CN219966104U - Machine of bending can be simultaneously many condenser pipes - Google Patents

Abstract

The utility model relates to the technical field of bending machines, and discloses a machine capable of bending a plurality of condensing tubes simultaneously. The condenser copper pipe is stably clamped through the two clamping mechanisms, the rotating motor is started to enable the screw rod to rotate and drive the first sliding block to move forwards along the two limiting arms, meanwhile, the condenser copper pipe is clamped on the two clamping mechanisms, so that rigidity limiting is formed between the first connecting plate and the second connecting plate, meanwhile, the second connecting plate drives the second sliding block to move along the screw rod, the front end of the condenser copper pipe is enabled to movably penetrate through the space between the two limiting plates, the problem that bending quality is different due to uneven upper and lower dislocation is avoided, and production quality is improved.

Description

Machine of bending can be simultaneously many condenser pipes

Technical Field

The utility model relates to the technical field of bending machines, in particular to a bending machine capable of simultaneously bending a plurality of condensing tubes.

Background

At present, condensers are very common and very important equipment in many fields and places, copper pipes are very important devices in the manufacturing process of the condensers, copper pipes are required to be processed and bent according to the use requirement when being produced, and one end of each copper pipe is required to extend into a bending machine when being processed and bent.

According to chinese patent publication No. CN215508657U, this patent provides a copper pipe bending mechanism for condenser, including the bending machine, the bending machine right side is provided with the pay-off frame, the inside bending plate that is provided with of bending machine, a plurality of connecting holes have all been seted up to bending plate upper end equidistance, the recess has all been seted up on the inside upper end right side of connecting hole, the inside upper end of recess all is provided with folding gasbag, folding gasbag bottom all is provided with the promotion sloping block, bending plate upper end right side is provided with a plurality of storage frames, storage frame upper end all is provided with the connecting pipe, the connecting pipe all passes bending plate and folding gasbag upper end fixed connection in the one side that keeps away from the storage frame, the inside upper end of connecting hole all has been seted up the mounting hole in one side of recess, the inside all is provided with the coating sponge of mounting hole, and the inside bottom one side of storage frame all has been seted up the unloading hole, when buckling machine and bending plate are to the bending, make one end stretch into the connecting hole inside earlier, will carry out the extrusion to the sloping block to seal the copper pipe through the sloping block and make the inside the copper pipe roll-up when the copper pipe is bent and make the inside is rolled over the copper pipe and seal the inside the copper pipe and make the inside is connected with the inside the copper pipe and is made to seal round when the copper pipe and the inside is connected to the inside the copper pipe and the inside is connected to the copper pipe and the air pipe is made to the inside and the copper pipe is made to the inside and the copper pipe.

However, the copper pipe bending processing needs batch production, and in the bending process, the bending effect layers of the copper pipes which are bent in batches are uneven due to different heights of the upper and lower positions, so that the precision of the batch production is reduced, and the production quality of the copper pipes is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a bending machine capable of simultaneously bending a plurality of condensing pipes. The condenser copper pipe clamping device has the advantages that the condenser copper pipe can be stably clamped through the two clamping mechanisms, the rotating motor enables the screw to rotate and drives the first sliding block to move forwards along the space between the two limiting arms, the front end of the condenser copper pipe movably penetrates through the space between the two limiting plates, and therefore the problem of different bending quality caused by uneven upper and lower dislocation is avoided, and the production quality is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a bending machine capable of simultaneously bending a plurality of condensing tubes comprises a base;

the support is arranged at the rear end of the base;

a condenser copper tube arranged on the base;

and the bending assembly is arranged on the base and comprises a bending mechanism, a feeding mechanism is arranged on the support column, and a clamping mechanism is arranged on the feeding mechanism.

Preferably, the bending mechanism comprises a machine groove, a driving motor is fixedly arranged on the inner wall of the machine groove, one end of a rotating shaft is fixedly connected to the output end of the driving motor through a coupler, a rotating disc is fixedly arranged on the other end of the rotating shaft, a round hole is formed in the circle center of the rotating disc, a first support arm is arranged in the round hole, the bottom of the first support arm is fixedly connected with the rotating shaft at the end, far away from the driving motor, of the rotating shaft, two support rods are sequentially and fixedly connected to the top of the first support arm, two support rods are fixedly arranged at the end, far away from the first support arm, of the second support arm, and a pressing roller is movably sleeved on the outer wall of each support rod.

Preferably, the feeding mechanism comprises two limiting arms, one ends of the limiting arms are respectively and fixedly connected to two sides of the top of the support column, a rotating motor is fixedly installed between the two limiting arms, one end of a screw rod is fixedly connected to the output end of the rotating motor through a coupler, a front seat is fixedly installed on one end, far away from the support column, of each limiting arm, the other end of the screw rod is rotationally connected to the back of the front seat through a bearing, the bottoms of limiting plates are attached to the tops of the limiting arms, a first sliding block is sleeved on the outer wall of the screw rod through threads, a second sliding block is further arranged on the outer wall of the screw rod in a movable mode, the first sliding block and the second sliding block are fixedly connected between the two limiting arms, the top of the first sliding block and the bottom of the first sliding block are fixedly connected with a first connecting plate and a second connecting plate respectively. By this preferable operation, the screw is rotated by the rotating motor, and the condenser copper tube is transported to perform the bending process.

Preferably, the front of connecting plate one has seted up the spout, the inner wall sliding connection of spout has the slide, and the one end of the back fixedly connected with spring of slide, the other end fixed connection of spring is at the inner wall back of spout, one side fixed connection that the spring was kept away from to the slide is at the back of connecting plate two, two guide boards of fixed mounting in proper order in the bottom of front bezel. By the preference, the elastic force of the spring pushes the sliding plate to reset and restore the distance between the two connecting plates, so that the production operation of the condenser copper pipe is continuously restored.

Preferably, the fixture includes splint one, splint one's top fixed connection is in connecting plate one's bottom one side, splint one's bottom fixed mounting has the bottom plate, and the adjustment tank has been seted up at the top of bottom plate, the inner wall sliding connection of adjustment tank has the regulating block, the left side fixed mounting of bottom plate has the hydraulic stem, and the interior pole activity of hydraulic stem runs through to the inner wall of adjustment tank to with one side fixed connection of regulating block, the top fixed mounting of regulating block has splint two, and splint two's top is laminated with connecting plate one's bottom, the quantity of fixture has two, and another fixture sets up in connecting plate two's bottom. Through this preference, the inner rod of adjusting the hydraulic stem stretches out and draws back to slide in the adjustment tank through the regulating block, then drive splint two to splint one and be close to, and arrange the centre gripping to condenser copper pipe.

Preferably, through holes are formed in the top of the front face of the support column, three condenser copper tubes are arranged, one ends of the condenser copper tubes are arranged on the inner wall of the through holes, the outer wall of the other end of each condenser copper tube is sequentially clamped between the clamping plate I and the clamping plate II, and the clamping ends of the condenser copper tubes continue to movably penetrate through the space between the two guide plates and the space between the two compression rollers and bend and extend along the top of the turntable. By this preference, the condenser copper tube is pressed between two press rolls to form an offset bend.

Compared with the prior art, the utility model provides a bending machine capable of simultaneously bending a plurality of condensing pipes, which has the following beneficial effects:

1. this machine of bending can many condenser pipes simultaneously all stabilizes the centre gripping to condenser copper pipe through two fixture, starts rotating electrical machines and makes the screw rod rotatory and drive slider one along moving forward between two spacing arms, simultaneously through condenser copper pipe centre gripping on two fixture to form the rigidity spacing between connecting plate one and the connecting plate two, drive slider two through the connecting plate two simultaneously and remove along the screw rod, promote the front end activity of condenser copper pipe to run through between two limiting plates, avoid upper and lower dislocation uneven problem that leads to bending quality different, improve production quality.

2. This machine of bending that can many condenser pipes simultaneously, a drive condenser copper pipe is close to connecting plate one through the connecting plate, shortens the distance between two connecting plates to stabilize and carry the condenser copper pipe to between two compression rollers, start driving motor, thereby make the pivot drive carousel rotatory, drive two support arms rotation simultaneously, make and extrude the condenser copper pipe between two compression rollers and form the skew and buckle, be convenient for carry out the operation of buckling in batches, improve production efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional right side view of the base of the present utility model;

FIG. 3 is an enlarged view of the utility model A;

FIG. 4 is a right side view in cross-section of the feed mechanism of the present utility model;

fig. 5 is a cross-sectional top view of the clamping mechanism of the present utility model.

In the figure: 1. a base; 2. a support post; 3. a bending assembly; 31. a bending mechanism; 311. a machine groove; 312. a driving motor; 313. a rotating shaft; 314. a turntable; 315. a first support arm; 316. a support rod; 317. a second support arm; 318. a press roller; 32. a feeding mechanism; 321. a limiting arm; 322. a rotating electric machine; 323. a screw; 324. a front seat; 325. a limiting plate; 326. a first sliding block; 327. a first connecting plate; 328. a second slide block; 329. a second connecting plate; 3210. a chute; 3211. a spring; 3212. a slide plate; 3213. a guide plate; 33. a clamping mechanism; 331. a clamping plate I; 332. a bottom plate; 333. an adjustment tank; 334. a hydraulic rod; 335. an adjusting block; 336. a clamping plate II; 4. condenser copper tube.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples

As shown in fig. 1-5, the utility model provides a machine capable of bending a plurality of condenser pipes simultaneously, which comprises a base 1, a support post 2 arranged at the rear end of the base 1, a condenser copper pipe 4 arranged on the base 1, and a bending component 3 arranged on the base 1, wherein the bending component 3 comprises a bending mechanism 31, a feeding mechanism 32 is arranged on the support post 2, a clamping mechanism 33 is arranged on the feeding mechanism 32, the bending mechanism 31 comprises a machine groove 311, a driving motor 312 is fixedly arranged on the inner wall of the machine groove 311, the output end of the driving motor 312 is fixedly connected with one end of a rotating shaft 313 through a coupling, a rotary disc 314 is fixedly arranged on the other end of the rotating shaft 313, a round hole is formed in the center of the rotary disc 314, a first support arm 315 is arranged in the round hole, the bottom of the first support arm 315 is fixedly connected with one end of the rotating shaft 313 far away from the driving motor 312, the top of the first support arm 315 is sequentially fixedly connected with two support rods 316, the end of the two supporting rods 316 far away from the first supporting arm 315 is fixedly provided with a second supporting arm 317, the outer walls of the two supporting rods 316 are respectively and movably sleeved with a compression roller 318, the feeding mechanism 32 comprises two limiting arms 321, one ends of the two limiting arms 321 are respectively and fixedly connected with two sides of the top of the supporting rod 2, a rotating motor 322 is fixedly arranged between the two limiting arms 321, the output end of the rotating motor 322 is fixedly connected with one end of a screw 323 through a coupling, one end of the two limiting arms 321 far away from the supporting rod 2 is fixedly provided with a front seat 324, the other end of the screw 323 is rotatably connected with the back of the front seat 324 through a bearing, the tops of the two limiting arms 321 are attached with the bottom of a limiting plate 325, the outer wall thread sleeve of the screw 323 is provided with a first slider 326, the outer wall of the screw 323 is also movably sleeved with a second slider 328, the first slider 326 and the second slider 328 are both slidingly connected between the two limiting arms 321, and the top of the first slider 326 is fixedly connected with the bottom of the limiting plate 325, the bottom of the first slider 326 and the bottom of the first slider 326 are respectively fixedly provided with a first connection plate 327 and a second connection plate 329, and the rotating motor 322 drives the screw 323 to rotate so as to convey the condenser copper pipe 4 for a bending procedure.

In this embodiment, the second connecting plate 329 drives the condenser copper tube 4 to approach the first connecting plate 327, so as to shorten the distance between the two connecting plates, thereby stably conveying the condenser copper tube 4 between the two press rollers 318, starting the driving motor 312, so that the rotating shaft 313 drives the turntable 314 to rotate, and simultaneously driving the two support arms to rotate, so that the condenser copper tube 4 is extruded between the two press rollers 318 to form offset bending, which is convenient for batch bending operation, and improves the production efficiency.

Examples

As shown in fig. 1-5, on the basis of the first embodiment, the present utility model provides a technical solution: preferably, the front surface of the first connection plate 327 is provided with a sliding groove 3210, the inner wall of the sliding groove 3210 is slidably connected with a sliding plate 3212, the back surface of the sliding plate 3212 is fixedly connected with one end of a spring 3211, the other end of the spring 3211 is fixedly connected with the back surface of the inner wall of the sliding groove 3210, one side of the sliding plate 3212 far away from the spring 3211 is fixedly connected with the back surface of the second connection plate 329, the bottom of the front seat 324 is sequentially and fixedly provided with two guide plates 3213, the elastic force of the spring 3211 pushes the sliding plate 3212 to reset and restore the distance between the two connection plates, thereby continuing to restore the production operation of the condenser copper tube 4, the clamping mechanism 33 comprises a first clamping plate 331, the top of the first clamping plate 331 is fixedly connected with one side of the bottom of the first connection plate 327, the bottom of the first clamping plate 331 is fixedly provided with a bottom plate 332, the top of the bottom plate 332 is provided with an adjusting groove 333, the inner wall of the adjusting groove 333 is slidably connected with an adjusting block 335, the left side of the bottom plate 332 is fixedly provided with a hydraulic rod 334, the inner rod of the hydraulic rod 334 movably penetrates through the inner wall of the adjusting groove 333 and is fixedly connected with one side of the adjusting block 335, the top of the adjusting block 335 is fixedly provided with a second clamping plate 336, the top of the second clamping plate 336 is attached to the bottom of the first connecting plate 327, the number of the clamping mechanisms 33 is two, the other clamping mechanism 33 is arranged at the bottom of the second connecting plate 329, the inner rod of the adjusting hydraulic rod 334 stretches out and draws back, thereby the adjusting block 335 slides in the adjusting groove 333, the second clamping plate 336 is driven to approach the first clamping plate 331 and arrange and clamp the condenser copper tubes 4, the front top of the support column 2 is provided with through holes, the number of the condenser copper tubes 4 is three, one ends of the condenser copper tubes 4 are respectively arranged on the inner wall of the through holes, the outer walls of the other ends of the three condenser copper tubes 4 are sequentially clamped between the first clamping plate 331 and the second clamping plate 336, and the clamping ends of the three condenser copper tubes 4 continue to movably penetrate through between the two guide plates 3213, and the condenser copper tube 4 is extruded between the two pressing rollers 318 to form offset bending, and the two pressing rollers 318 extend along the top of the turntable 314 in a bending way.

In this embodiment, the condenser copper tube 4 is stably clamped by the two clamping mechanisms 33, the rotating motor 322 is started to rotate the screw 323 and drive the first slider 326 to move forward along the space between the two limiting arms 321, and meanwhile, the condenser copper tube 4 is clamped on the two clamping mechanisms 33, so that rigid limiting is formed between the first connection plate 327 and the second connection plate 329, meanwhile, the second connection plate 329 drives the second slider 328 to move along the screw 323, the front end of the condenser copper tube 4 is enabled to movably penetrate through the space between the two limiting plates 325, the problem of different bending quality caused by uneven upper and lower dislocation is avoided, and the production quality is improved.

In the following, the working principle of the machine for bending a plurality of condenser pipes is described, when the machine is used, through holes on a support column 2 are connected in the pre-process, a formed condenser copper pipe 4 is conveyed to a bending operation area, the condenser copper pipe 4 is sequentially arranged between a clamping plate I331 and a clamping plate II 336, the inner rod of a hydraulic rod 334 is adjusted to stretch and retract according to the caliber of the condenser copper pipe 4, the clamping plate II 336 is driven to approach the clamping plate I331 through an adjusting block 335, the condenser copper pipe 4 is arranged and clamped, the two clamping mechanisms 33 are used for stably clamping the condenser copper pipe 4, a rotating motor 322 is started to enable a screw 323 to rotate and drive a sliding block I326 to move forwards along the space between the two limiting arms 321, and meanwhile, the condenser copper pipe 4 is clamped on the two clamping mechanisms 33, so that a rigid limit is formed between a connecting plate I327 and a connecting plate II 329, meanwhile, the second connecting plate 329 drives the sliding block 328 to move along the screw 323, so that the front end of the condenser copper tube 4 is enabled to movably penetrate between the two limiting plates 325, the problem of uneven bending quality caused by uneven upper and lower positions is avoided, the production quality is improved, the hydraulic rod 334 on the second connecting plate 329 is adjusted, the inner rod is enabled to extend to release the clamping of the condenser copper tube 4, the screw 323 continues to rotate, the second connecting plate 329 drives the condenser copper tube 4 to approach the first connecting plate 327, the sliding plate 3212 extrudes the spring 3211 to enter the inner wall of the sliding groove 3210, the distance between the two connecting plates is shortened, the condenser copper tube 4 is stably conveyed between the two compression rollers 318, the upper and lower positions of the two compression rollers extend in parallel along the top of the rotary table 314, the extending end of the condenser copper tube 4 is manually held at the moment, free shaking is avoided, the driving motor 312 is started, thereby make pivot 313 drive carousel 314 rotatory, drive two support arms rotatory simultaneously, make and extrude condenser copper pipe 4 between two compression rollers 318 and form the skew bending, after buckling, the fixture 33 on connecting plate one 327 releases the centre gripping to condenser copper pipe 4 to drive two connecting plates displacement backward under the condition that rotating electrical machines 322 are reversed, the elasticity of spring 3211 promotes slide 3212 and resets and resumes the distance between two connecting plates this moment, thereby continue the operation before the follow-up, carry out the centre gripping and carry bending operation, be convenient for carry out batch bending operation, improve production efficiency.

Claims (6)

1. A bending machine capable of simultaneously bending a plurality of condensing tubes comprises a base (1);

the support column (2) is arranged at the rear end of the base (1);

a condenser copper pipe (4) arranged on the base (1);

and set up bending subassembly (3) on base (1), its characterized in that: the bending assembly (3) comprises a bending mechanism (31), a feeding mechanism (32) is arranged on the support column (2), and a clamping mechanism (33) is arranged on the feeding mechanism (32).

2. A machine for bending a plurality of condenser tubes simultaneously as set forth in claim 1, wherein: the bending mechanism (31) comprises a machine groove (311), a driving motor (312) is fixedly arranged on the inner wall of the machine groove (311), one end of a rotating shaft (313) is fixedly connected to the output end of the driving motor (312) through a coupling, a rotating disc (314) is fixedly arranged on the other end of the rotating shaft (313), a round hole is formed in the circle center of the rotating disc (314), a first support arm (315) is arranged in the round hole, the bottom of the first support arm (315) is fixedly connected with the rotating shaft (313) at the end, far away from the driving motor (312), of the driving motor, two support rods (316) are sequentially fixedly connected with the top of the first support arm (315), two support arms (317) are fixedly arranged at the end, far away from the first support arm (315), and a compression roller (318) is movably sleeved on the outer wall of the first support rod (316).

3. A machine for bending a plurality of condenser tubes simultaneously as set forth in claim 2, wherein: feeding mechanism (32) are including two spacing arms (321), two the one end of spacing arm (321) is fixed connection respectively in the top both sides of pillar (2), and fixed mounting has rotating electrical machines (322) between two spacing arms (321), the output of rotating electrical machines (322) is through the one end of shaft coupling fixedly connected with screw rod (323), two fixed mounting has front seat (324) on the one end of pillar (2) is kept away from to spacing arm (321), the other end of screw rod (323) is rotated through the bearing and is connected in the back of front seat (324), two the top laminating of spacing arm (321) has the bottom of limiting plate (325), the outer wall thread bush of screw rod (323) is equipped with slider one (326), and the outer wall of screw rod (323) still movable sleeve is equipped with slider two (328), slider one (326) and slider two (328) all sliding connection between two spacing arms (321), and the bottom fixed connection of slider one (326) and the bottom of limiting plate (325), slider one (326) and the bottom of slider one (326) and two (327) are fixed mounting respectively with connecting plate (329).

4. A machine for bending a plurality of condenser tubes simultaneously as set forth in claim 3, wherein: the utility model discloses a sliding plate for a vehicle, including connecting plate one (327), spout (3210) has been seted up in the front of connecting plate one (327), the inner wall sliding connection of spout (3210) has slide (3212), and the one end of the back fixedly connected with spring (3211) of slide (3212), the other end fixed connection of spring (3211) is at the inner wall back of spout (3210), one side fixed connection at the back of connecting plate two (329) of spring (3211) is kept away from to slide (3212), the bottom of front bezel (324) is fixed mounting in proper order has two guide board (3213).

5. A machine for bending a plurality of condenser tubes simultaneously as set forth in claim 4, wherein: clamping mechanism (33) are including splint one (331), the top fixed connection of splint one (331) is in the bottom one side of connecting plate one (327), the bottom fixed mounting of splint one (331) has bottom plate (332), and adjustment tank (333) have been seted up at the top of bottom plate (332), the inner wall sliding connection of adjustment tank (333) has regulating block (335), the left side fixed mounting of bottom plate (332) has hydraulic stem (334), and the interior pole activity of hydraulic stem (334) runs through to the inner wall of regulating tank (333) to with one side fixed connection of regulating block (335), the top fixed mounting of regulating block (335) has splint two (336), and the top of splint two (336) is laminated with the bottom of connecting plate one (327), the quantity of clamping mechanism (33) has two, and another clamping mechanism (33) set up the bottom in connecting plate two (329).

6. A machine for bending a plurality of condenser tubes simultaneously as set forth in claim 5, wherein: the through holes are formed in the top of the front face of the support column (2), three condenser copper tubes (4) are arranged at the inner wall of the through holes, one ends of the condenser copper tubes are arranged on the inner wall of the through holes, the outer wall of the other end of each condenser copper tube (4) is sequentially clamped between the clamping plate I (331) and the clamping plate II (336), the clamping ends of the condenser copper tubes (4) continuously and movably penetrate through the space between the two guide plates (3213) and the space between the two compression rollers (318), and the condenser copper tubes extend along the top bending of the rotary table (314).