CN212733689U

CN212733689U - Bending mechanism for machining

Info

Publication number: CN212733689U
Application number: CN202020914555.8U
Authority: CN
Inventors: 蒋伟; 冯姣青
Original assignee: Deqing Chenlong Mechanical Equipment Installation Co ltd
Current assignee: Deqing Chenlong Mechanical Equipment Installation Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-19
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a machining is with mechanism of bending, relate to machining technical field, the on-line screen storage device comprises a base, the inside fixed mounting of base has buffer, buffer includes the slide bar, the inner wall fixed connection of slide bar and base, the outside fixed mounting of slide bar has the fixed block, expanding spring is installed at the top of fixed block, the supporting seat is installed at the top of base, the depression bar has been cup jointed at the top of supporting seat, the threaded rod has been cup jointed at the top of depression bar, the top fixed mounting of threaded rod has driving motor, supporting platform has been cup jointed to the outside at threaded rod top, the both ends fixed mounting of supporting platform bottom has the support, the movable block has been cup jointed to the outside of support, one side fixed mounting. This machining is with mechanism of bending possesses the effectual and can carry out the advantage of buffering to the device at the in-process of bending, has solved the power that current mechanism of bending is bent to tubular product not enough, the effect of bending is poor and the device receives the easy problem of destroying of effect of power.

Description

Bending mechanism for machining

Technical Field

The utility model relates to a machining technical field specifically is a machining is with mechanism of bending.

Background

With the rapid progress of industrialization and the rapid development of machining equipment in China, various building materials are used in modern construction, a pipe is widely applied to all aspects of the building field as a building material, but the inherent straight-tube type pipe cannot meet the requirements of the current market and the building field, time and labor are consumed for manual bending, the efficiency is very low, the phenomenon that the pipe which is manually bent is easily damaged and deformed at a bent pipe is caused, the normal use of the pipe is seriously influenced, the pipe bending machine is created as equipment for specially bending the pipe, the traditional manual bending is replaced, and the efficiency is faster than that of the traditional mode.

And current tubular product mechanism of bending is too complicated, has very high cultural level requirement to the personnel of operation, and needs many personnel to mutually support the use, and the power of bending the tubular product is not enough, and the effect of bending is relatively poor to the fixed comparatively loose of tubular product brings the error of processing easily, and at the in-process of bending moreover, the device receives the effect of power and destroys easily, has increased the maintenance number of times, leads to the cost of input to improve, brings very big inconvenience for the work of bending.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a machining is with mechanism of bending possesses the effectual advantage that can carry out the buffering to the device at the in-process of bending, has solved the current mechanism of bending not enough to the power that tubular product was bent, the effect of bending is poor and the device receives the easy problem of destroying of effect of power.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a mechanism of bending for machining, includes the base, the inside fixed mounting of base has buffer, the top fixed mounting of base has the supporting seat, the depression bar has been cup jointed at the top of supporting seat, the threaded rod has been cup jointed at the top of depression bar, the top fixed mounting of threaded rod has driving motor, supporting platform has been cup jointed to the outside at threaded rod top, the both ends fixed mounting of supporting platform bottom has the support, the movable block has been cup jointed to the outside of support, one side fixed mounting that the movable block is close to the depression bar has the connecting rod.

Further, buffer includes the slide bar, the inner wall fixed connection of slide bar and base, the outside fixed mounting of slide bar has the fixed block, the top fixed mounting of fixed block has expanding spring, the briquetting has been cup jointed at expanding spring's top, buffer spring has been cup jointed to the inside of slide bar, buffer spring's both ends fixed mounting has the slider, the top fixed mounting of slider has the movable rod, one side movable mounting that the slider was kept away from to the movable rod has the connecting seat.

Through adopting above-mentioned technical scheme, the advantage lies in, through setting up buffer, bends the during operation to tubular product downwards at the roller of bending, and expanding spring extrudees downwards under the effect of impact force, and the fly leaf moves down, and buffer spring extrudees to inside under the effect of two sliders to play the effect of buffering, reduce the roller of bending and move down and extrude the destruction of produced impact force of tubular product to the device.

Further, the top fixed mounting of connecting seat has the fly leaf, the both ends fixed mounting at fly leaf top has the bracing piece, the top fixed mounting of bracing piece has the backup pad.

Through adopting above-mentioned technical scheme, the advantage lies in, the impact force of bending roller to tubular product production transmits to the fly leaf through the backup pad, and the buffer just is triggered to the fly leaf.

Furthermore, the top of briquetting and the bottom fixed connection of fly leaf, the slider cup joints in the outside of slide bar.

Through adopting above-mentioned technical scheme, the advantage lies in, is connected buffer and fly leaf, and when the backup pad received the impact force, the relative downstream position of fly leaf to trigger buffer.

Further, the top fixed mounting of base has the mould that compresses tightly, the mould that compresses tightly has four, and equally divide two sets of symmetry fixed mounting at the top of base, the bottom fixed mounting of depression bar has the bending roll.

Through adopting above-mentioned technical scheme, the advantage lies in, through setting up two sets of moulds that compress tightly, fixes the tubular product centre gripping, is difficult for removing at the in-process of bending.

Furthermore, the threaded rod is connected with the driving end of the driving motor, one side, far away from the movable block, of the connecting rod is fixedly connected with the pressing rod, and the bottom of the support is fixedly connected with the supporting seat.

Through adopting above-mentioned technical scheme, the advantage lies in, utilizes driving motor to make the threaded rod rotatory to make the roller of bending reciprocate, through setting up connecting rod, support and movable block, play spacing effect.

Compared with the prior art, this machining is with mechanism of bending possesses following beneficial effect:

1. the utility model discloses a start driving motor, make the threaded rod rotatory, simultaneously, support, movable block and connecting rod play spacing effect, so when driving motor starts, the depression bar alright in order to reciprocate to the drive roller of bending reciprocates, will bend the roller move down alright with the work of bending to tubular product.

2. The utility model discloses be provided with buffer in the inside of base, bend the roller and bend the during operation downwards to tubular product, expanding spring extrudees downwards under the effect of impact force, the fly leaf moves down, buffer spring extrudees to inside under the effect of two sliders to play the effect of buffering, reduce the destruction of the produced impact force of roller downward movement extrusion tubular product of bending to the device, and set up two sets of compression mold at the top of base, it is fixed with the tubular product centre gripping, at the in-process difficult removal of bending.

Drawings

FIG. 1 is a sectional view of the present invention;

fig. 2 is a side view of the structure of the present invention.

In the figure: 1. a base; 2. a buffer device; 201. a slide bar; 202. a fixed block; 203. a tension spring; 204. briquetting; 205. a buffer spring; 206. a slider; 207. a movable rod; 208. a connecting seat; 3. a movable plate; 4. a support bar; 5. a support plate; 6. compacting the mould; 7. a supporting seat; 8. a pressure lever; 9. bending rollers; 10. a threaded rod; 11. a drive motor; 12. a support platform; 13. a support; 14. a movable block; 15. a connecting rod.

Detailed Description

Referring to fig. 1-2, the present invention provides a technical solution: a bending mechanism for machining comprises a base 1, a buffer device 2 is fixedly installed inside the base 1, the buffer device 2 comprises a sliding rod 201, the sliding rod 201 is fixedly connected with the inner wall of the base 1, a fixed block 202 is fixedly installed outside the sliding rod 201, a telescopic spring 203 is fixedly installed at the top of the fixed block 202, a pressing block 204 is sleeved at the top of the telescopic spring 203, a buffer spring 205 is sleeved inside the sliding rod 201, sliding blocks 206 are fixedly installed at two ends of the buffer spring 205, the sliding blocks 206 are sleeved outside the sliding rod 201, a movable rod 207 is fixedly installed at the top of the sliding blocks 206, a connecting seat 208 is movably installed at one side, away from the sliding blocks 206, of the movable rod 207, through the arrangement of the buffer device 2, when a bending roller 9 bends a pipe downwards, the telescopic spring 203 is downwards extruded under the action of impact force, the movable plate 3 downwards moves, the buffer spring 205 is inwards extruded under, thereby playing a buffering role, reducing the damage of impact force generated by downwards moving and extruding the pipe by the bending roller 9 to the device, fixedly installing the movable plate 3 at the top of the connecting seat 208, fixedly connecting the top of the pressing block 204 with the bottom of the movable plate 3, fixedly installing the supporting rods 4 at two ends of the top of the movable plate 3, fixedly installing the supporting plate 5 at the top of the supporting rod 4, fixedly installing the pressing molds 6 at the top of the base 1, equally dividing two groups of symmetrical pressing molds 6 to be fixedly installed at the top of the base 1, clamping and fixing the pipe by arranging two groups of pressing molds 6, being not easy to move in the bending process, fixedly installing the supporting seat 7 at the top of the base 1, sleeving the pressing rod 8 at the top of the supporting seat 7, fixedly installing the bending roller 9 at the bottom of the pressing rod 8, sleeving the threaded rod 10 at the top of the pressing rod 8, threaded rod 10 is connected with driving end of driving motor 11, supporting platform 12 has been cup jointed to the outside at threaded rod 10 top, the both ends fixed mounting of supporting platform 12 bottom has support 13, support 13's bottom and supporting seat 7 fixed connection, movable block 14 has been cup jointed to support 13's outside, one side fixed mounting that movable block 14 is close to depression bar 8 has connecting rod 15, one side and depression bar 8 fixed connection that movable block 14 was kept away from to connecting rod 15, start driving motor 11, make threaded rod 10 rotatory, and simultaneously, support 13, movable block 14 and connecting rod 15 play spacing effect, so when driving motor 11 starts, depression bar 8 alright reciprocate, thereby drive bending roll 9 and reciprocate, will bend roll 9 move downwards alright with the work of bending to tubular product.

When the pipe bending machine is used, a pipe to be processed passes through the two parallel pressing dies 6 and extends to the position between the other two pressing dies 6, the pipe is clamped and fixed through the pressing dies 6 so as to work in the next step, after the pipe is placed, the driving motor 11 is started, the driving motor 11 drives the threaded rod 10 to rotate, the support 13, the movable block 14 and the connecting rod 15 play a limiting role, so that the pressing rod 8 can move up and down when the driving motor 11 is started, the bending roller 9 also moves downwards when the pressing rod 8 moves downwards, the bending roller 9 bends the pipe downwards, in the bending process, the bending roller 9 applies pressure to the pipe to enable the bending part of the pipe to move downwards until the supporting plate 5 is touched, the supporting plate 5 applies pressure, the supporting plate 5 is stressed to move downwards under the action of the telescopic spring 203 to enable the movable plate 3 to move downwards, the expansion spring 203 is pressed by force, meanwhile, the movable rod 207 applies pressure to the sliding blocks 206, the buffer spring 205 is pressed inwards under the action of the two sliding blocks 206, so that a buffer effect is achieved, when the bending roller 9 moves upwards, the bending work of the pipe is finished, and the pipe is pulled out from the pressing die 6.

Claims

1. The utility model provides a machining is with mechanism of bending, includes base (1), its characterized in that: the utility model discloses a support for the automobile seat, including base (1), the inside fixed mounting of base (1) has buffer (2), the top fixed mounting of base (1) has supporting seat (7), depression bar (8) have been cup jointed at the top of supporting seat (7), threaded rod (10) have been cup jointed at the top of depression bar (8), the top fixed mounting of threaded rod (10) has driving motor (11), supporting platform (12) have been cup jointed to the outside at threaded rod (10) top, the both ends fixed mounting of supporting platform (12) bottom has support (13), movable block (14) have been cup jointed to the outside of support (13), one side fixed mounting that movable block (14) are close to depression bar (8) has connecting rod (15).

2. The bending mechanism for machining according to claim 1, characterized in that: buffer (2) include slide bar (201), the inner wall fixed connection of slide bar (201) and base (1), the outside fixed mounting of slide bar (201) has fixed block (202), the top fixed mounting of fixed block (202) has expanding spring (203), briquetting (204) have been cup jointed at the top of expanding spring (203), buffer spring (205) have been cup jointed to the inside of slide bar (201), the both ends fixed mounting of buffer spring (205) has slider (206), the top fixed mounting of slider (206) has movable rod (207), one side movable mounting that slider (206) were kept away from in movable rod (207) has connecting seat (208).

3. The bending mechanism for machining according to claim 2, characterized in that: the top fixed mounting of connecting seat (208) has fly leaf (3), the both ends fixed mounting at fly leaf (3) top has bracing piece (4), the top fixed mounting of bracing piece (4) has backup pad (5).

4. The bending mechanism for machining according to claim 3, wherein: the top of the pressing block (204) is fixedly connected with the bottom of the movable plate (3), and the sliding block (206) is sleeved outside the sliding rod (201).

5. The bending mechanism for machining according to claim 1, characterized in that: the top fixed mounting of base (1) has compressing tightly mould (6), it has four to compress tightly mould (6), and equally divide two sets of symmetry fixed mounting at the top of base (1), the bottom fixed mounting of depression bar (8) has bending roll (9).

6. The bending mechanism for machining according to claim 1, characterized in that: the threaded rod (10) is connected with the driving end of the driving motor (11), one side, far away from the movable block (14), of the connecting rod (15) is fixedly connected with the pressing rod (8), and the bottom of the support (13) is fixedly connected with the supporting seat (7).