CN218224951U

CN218224951U - Chamfering device of brake pipe

Info

Publication number: CN218224951U
Application number: CN202222202356.6U
Authority: CN
Inventors: 刘艳
Original assignee: Wuhan Debei Intelligent Manufacturing Co ltd
Current assignee: Wuhan Debei Intelligent Manufacturing Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-06
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to a chamfering device of brake pipe, including the beveler, the fixed plate has been installed through the bolt fastening in the anchor clamps installation department of beveler, the top of fixed plate is equipped with fixed pipe, the fixed cover of the periphery side of fixed pipe is equipped with a plurality of support rings, through a plurality of bracing piece fixed connection between support ring and the fixed plate, fixed intraductal pipe fitting locating component that is equipped with, be connected through supporting component between pipe fitting locating component and the fixed pipe. The utility model relates to a technical field of chamfer device. The utility model discloses when using the device, extrude the pipe wall of brake pipe simultaneously by the inside and outside of brake pipe through supporting component and pipe fitting locating component, and then carry out the centre gripping to the position of brake pipe and fix, avoided between anchor clamps and the brake pipe too big brake pipe emergence deformation of making of pressure, and then avoided the processing in brake pipe later stage to revise, promoted the production rate of brake pipe chamfer.

Description

Chamfering device of brake pipe

Technical Field

The utility model belongs to the technical field of the technique of chamfer device and specifically relates to a chamfer device of brake pipe is related to.

Background

The brake pipeline comprises a steel pipe and a flexible hose which are connected together by a joint and are used for transmitting brake fluid obtained from a main cylinder to each wheel brake, a chamfering machine is usually used for chamfering the pipe orifice of the steel pipe during the process of manufacturing the brake pipe, the chamfering refers to the process of cutting the edge angle of a workpiece into a certain inclined plane, the chamfering is used for removing burrs generated on the part due to machining, and the chamfering is generally made on the end part of the part for facilitating the assembly of the part.

When carrying out brake pipe chamfer, generally be the position through the fixed steel pipe of anchor clamps, then carry out the chamfer through the cutter of beveler to the mouth of pipe of steel pipe and handle, and anchor clamps are when the centre gripping of carrying out the pipe fitting, because the inside cavity of pipe fitting, very easily lead to anchor clamps to lead to the pipe fitting to produce deformation when the centre gripping pipe fitting, and then make the pipe fitting need carry out the processing of later stage to the pipe fitting after the chamfer is accomplished and revise, reduced the production rate of brake pipe chamfer.

SUMMERY OF THE UTILITY MODEL

According to the not enough that prior art exists, the utility model aims at providing a chamfering device of brake pipe has the effect that promotes brake pipe chamfer production rate.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a chamfer device of brake pipe, includes the beveler, the fixture fixing department of beveler has installed the fixed plate through the bolt fastening, the top of fixed plate is equipped with fixed pipe, the fixed cover of periphery side of fixed pipe is equipped with a plurality of support rings, through a plurality of bracing pieces fixed connection between support ring and the fixed plate, fixed intraductal pipe fitting locating component that is equipped with, be connected through supporting component between pipe fitting locating component and the fixed pipe.

Through adopting above-mentioned technical scheme, when the use device, through the inside and outside pipe wall of extrusion brake pipe simultaneously of supporting component and pipe fitting locating component by the brake pipe, and then carry out the centre gripping to the position of brake pipe fixed, avoided between anchor clamps and the brake pipe too big make the brake pipe take place deformation, and then avoided the processing of brake pipe later stage to revise, promoted the production rate of brake pipe chamfer.

The present invention may be further configured in a preferred embodiment as: the pipe fitting locating component comprises a fixing rod, the fixing rod penetrates through the central position in the fixing pipe, a plurality of first sliding grooves are formed in the peripheral wall of the fixing rod, first sliding blocks penetrate through the first sliding grooves in the sliding mode, first air cushions are arranged between the first sliding blocks and the inner walls corresponding to the first sliding grooves, the two ends of each first air cushion are fixedly connected with the corresponding first sliding blocks and the inner walls corresponding to the first sliding grooves respectively, a plurality of second sliding grooves are formed in the positions, corresponding to the plurality of first sliding grooves, on the inner walls of the fixing pipe, second sliding blocks penetrate through the second sliding grooves in the sliding mode, second air cushions are arranged between the second sliding blocks and the inner walls corresponding to the second sliding grooves, and the two ends of each second air cushion are fixedly connected with the inner walls of the second sliding grooves and the corresponding second sliding blocks respectively.

By adopting the technical scheme, the pipe wall of the brake pipe is extruded simultaneously from the inside and the outside of the brake pipe through the mutual matching of the first slide block, the second slide block, the first air cushion and the second air cushion, so that the positioning of the brake pipe is more stable.

The present invention may be further configured in a preferred embodiment as: and soft pads are fixedly arranged at one end of the second sliding block, which is positioned outside the corresponding second sliding groove, and one end of the first sliding block, which is positioned outside the corresponding first sliding groove.

Through adopting above-mentioned technical scheme, make hardness second slider and the first slider that is too hard can not contact with the brake pipe through soft pad, and then fish tail brake pipe inner and outer wall, made things convenient for the extrusion of first slider and second slider to the brake pipe.

The present invention may be further configured in a preferred embodiment as: the supporting component comprises a fixing barrel, the fixing barrel is sleeved on the outer peripheral side of the fixing rod in a sliding mode, the part of the fixing barrel extends to the outside of the fixing pipe, a plurality of outer rods penetrate through the pipe wall of the fixing barrel in a sliding mode, an inner rod penetrates through the outer rods in a sliding mode, and the inner rod is located at one end, outside the corresponding outer rods, of the fixing barrel and fixedly connected with the fixing barrel.

Through adopting above-mentioned technical scheme, through the flexible removal between solid fixed cylinder and the dead lever, the whole length of adjustment dead lever cooperates the flexible removal of first slider and second slider in first spout and second spout for the location of multiple specification brake pipe can be adapted to the device, has made things convenient for the use of device.

The present invention in a preferred embodiment can be further configured to: the outer circumference side of the inner rod and the outer circumference side of the outer rod are provided with a plurality of guide grooves, positioning blocks are fixedly arranged on the outer circumference wall of the inner rod and the outer circumference wall of the outer rod, and the positioning blocks penetrate through the corresponding guide grooves in a sliding mode.

Through adopting above-mentioned technical scheme, through the block between locating piece and the guide way inner wall, prescribe a limit to the sliding trajectory of outer pole and interior pole, prevent droing of outer pole and interior pole.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the device is used, the pipe wall of the brake pipe is simultaneously extruded from the inside and the outside of the brake pipe through the supporting assembly and the pipe fitting positioning assembly, so that the position of the brake pipe is clamped and fixed, the brake pipe is prevented from being deformed due to overlarge pressure between the clamp and the brake pipe, the later-stage processing and correction of the brake pipe are avoided, and the production rate of chamfering the brake pipe is improved;

2. through the flexible removal between solid fixed cylinder and the dead lever, the whole length of adjustment dead lever cooperates the flexible removal of first slider and second slider in first spout and second spout for the location of multiple specification brake pipe can be adapted to the device, has made things convenient for the use of device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view showing the internal structure of the fixing tube of the present embodiment;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2;

FIG. 5 is an enlarged schematic view of the structure at C in FIG. 2;

fig. 6 is an enlarged schematic view of the structure at D in fig. 2 according to the present embodiment.

In the figure, 1, a chamfering machine; 2. a fixed tube; 3. a tubular positioning assembly; 31. fixing the rod; 32. a first chute; 33. a first slider; 34. a first air cushion; 35. a second chute; 36. a second slider; 37. a second air cushion; 38. a soft cushion; 4. a support assembly; 41. a fixed cylinder; 42. an outer rod; 43. an inner rod; 44. a guide groove; 45. positioning blocks; 5. a fixing plate; 6. a support ring; 7. a support rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1-6, the utility model discloses a chamfering device of brake pipe, including beveler 1, beveler 1 is used for the chamfering operation of brake pipe mouth of pipe department, and fixed plate 5 has been installed through the bolt fastening in the anchor clamps installation department of beveler 1, and the top of fixed plate 5 is equipped with fixed pipe 2, and the fixed cover of periphery side of fixed pipe 2 is equipped with a plurality of support rings 6, through a plurality of bracing pieces 7 fixed connection between support ring 6 and the fixed plate 5, is equipped with pipe fitting locating component 3 in the fixed pipe 2. The pipe fitting positioning assembly 3 comprises a fixing rod 31, the fixing rod 31 is arranged at a central position in the fixing pipe 2 in a penetrating manner, a plurality of first chutes 32 are formed in the outer peripheral wall of the fixing rod 31, first sliding blocks 33 are arranged in the first chutes 32 in a penetrating manner, first air cushions 34 are arranged between the first sliding blocks 33 and the inner walls corresponding to the first chutes 32, two ends of each first air cushion 34 are fixedly connected with the corresponding first sliding blocks 33 and the inner walls corresponding to the first chutes 32 respectively, a plurality of second sliding grooves 35 are formed in the inner walls of the fixing pipe 2 corresponding to the first sliding blocks 32, second sliding blocks 36 are arranged in the second sliding grooves 35 in a penetrating manner, second air cushions 37 are arranged between the second sliding blocks 36 and the inner walls corresponding to the second sliding grooves 35, two ends of each second air cushion 37 are fixedly connected with the inner walls of the second sliding grooves 35 and the corresponding second sliding blocks 36 respectively, liquid contents in the first air cushions 34 and the second air cushions 37 are controlled on the first air cushions 34 and on the second air cushions 37, and one ends of the second sliding blocks 36 outside the corresponding second sliding grooves 35 and one ends of the first sliding blocks 33 are provided with soft infusion tubes 38. Through the mutual cooperation of the first sliding block 33, the second sliding block 36, the first air cushion 34 and the second air cushion 37, the pipe wall of the brake pipe is simultaneously extruded from the inside and the outside of the brake pipe, and the second sliding block 36 and the first sliding block 33 which are too hard are enabled to be not in contact with the brake pipe through the soft cushion 38, so that the inner wall and the outer wall of the brake pipe are scratched.

The pipe fitting positioning component 3 is connected with the fixed pipe 2 through the supporting component 4. The supporting component 4 includes a fixed cylinder 41, the fixed cylinder 41 is slidably sleeved on the outer peripheral side of the fixed rod 31, and a portion of the fixed cylinder 41 extends to the outside of the fixed tube 2, a plurality of outer rods 42 are slidably arranged in the tube wall of the fixed cylinder 41, a sealing ring is arranged on the outer peripheral side of the outer rods 42 to seal the gap between the outer rods 42 and the fixed tube 2, an inner rod 43 is slidably arranged in the outer rods 42, the inner rod 43 is located at the end corresponding to the outside of the outer rods 42 and fixedly connected with the fixed cylinder 41, a sealing ring is arranged on the outer peripheral side of the inner rod 43 to seal the gap between the inner rod 43 and the outer rod 42, a plurality of guide grooves 44 are respectively arranged on the outer peripheral side of the inner rod 43 and the outer peripheral side of the outer rods 42, positioning blocks 45 are fixedly arranged on the outer peripheral wall of the inner rod 43 and the outer peripheral wall of the outer rods 42, and the positioning blocks 45 are slidably arranged in the corresponding guide grooves 44. The sliding tracks of the outer rod 42 and the inner rod 43 are limited by the clamping between the positioning block 45 and the inner wall of the guide groove 44, the whole length of the fixing rod 31 is adjusted by the telescopic movement between the fixing cylinder 41 and the fixing rod 31, and the first sliding block 33 and the second sliding block 36 are matched with the telescopic movement in the first sliding groove 32 and the second sliding groove 35, so that the device can adapt to the positioning of brake pipes of various specifications.

When the device is used, the pipe wall of the brake pipe is simultaneously extruded from the inside and the outside of the brake pipe through the supporting component 4 and the pipe fitting positioning component 3, and then the position of the brake pipe is clamped and fixed.

The implementation principle of the above embodiment is as follows: when the device is used, the fixing plate 5 is fixed at the installation position of the fixture of the chamfering machine 1 through bolts, the fixing tube 2 is fixed at a proper position above the chamfering machine 1 through the support rod 7 and the support ring 6, the brake tube is sleeved on the outer periphery of the limiting rod, the fixing tube 41 is pushed to slide out of the fixing tube 2 smoothly according to a specific track through the telescopic sliding of the inner rod 43 and the outer rod 42, the position is set for plugging the brake tube, after the position of the brake tube in the fixing tube 2 is adjusted, liquid is injected into the first air cushion 34 and the second air cushion 37 through the liquid conveying tube, the first air cushion 34 and the second air cushion 37 are expanded, the first sliding block 33 slides out of the first sliding groove 32 and the second sliding block 36 from the second sliding groove 35 simultaneously, the tube wall of the brake tube is pressed when the soft cushion 38 is in contact with the tube wall of the brake tube, a great friction force is generated between the soft cushion 38 and the brake tube, the brake tube is clamped and positioned, and the chamfering operation of the tube opening is performed through the brake tube 1 after the positioning of the brake tube is completed.

The embodiment of this embodiment is the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A chamfering device of a brake pipe comprises a chamfering machine (1) and is characterized in that: the utility model discloses a chamfering machine, including fixed plate (5) and fixed pipe (2), the top of fixed plate (5) is equipped with fixed pipe (2), the fixed cover of periphery side of fixed pipe (2) is equipped with a plurality of support rings (6), through a plurality of bracing pieces (7) fixed connection between support ring (6) and fixed plate (5), be equipped with pipe fitting locating component (3) in fixed pipe (2), be connected through supporting component (4) between pipe fitting locating component (3) and fixed pipe (2).

2. A brake tube chamfering apparatus according to claim 1, wherein: pipe fitting locating component (3) include dead lever (31), dead lever (31) wear to establish with fixed pipe (2) interior central point and put the department, a plurality of first spout (32) have been seted up on the periphery wall of dead lever (31), first spout (32) are interior to slide and are worn to be equipped with first slider (33), be equipped with first air cushion (34) between first slider (33) and the inner wall that corresponds first spout (32), and the both ends of first air cushion (34) respectively with first slider (33) that correspond and correspond the inner wall fixed connection of first spout (32), a plurality of second spout (35) have been seted up in the position department that corresponds a plurality of first spout (32) on the inner wall of fixed pipe (2), it is equipped with second slider (36) to slide in second spout (35), be equipped with second air cushion (37) between second slider (36) and the inner wall that corresponds second spout (35), and the both ends of second air cushion (37) respectively with the inner wall of second spout (35) and the second slider (36) fixed connection that corresponds.

3. A brake tube chamfering apparatus according to claim 2, wherein: the end of the second sliding block (36) corresponding to the outside of the second sliding chute (35) and the end of the first sliding block (33) corresponding to the outside of the first sliding chute (32) are both fixedly provided with soft cushions (38).

4. A brake pipe chamfering apparatus as set forth in claim 3, wherein: support assembly (4) are including solid fixed cylinder (41), gu fixed cylinder (41) slip cap locates the periphery side of dead lever (31), and the part of solid fixed cylinder (41) extends to the outside of solid fixed pipe (2), slide in the pipe wall of solid fixed cylinder (41) and wear to be equipped with a plurality of outer poles (42), slide in outer pole (42) and wear to be equipped with interior pole (43), and interior pole (43) are located and correspond outer one end of outer pole (42) and solid fixed cylinder (41) fixed connection.

5. The brake pipe chamfering apparatus according to claim 4, wherein: a plurality of guide grooves (44) are formed in the outer peripheral side of the inner rod (43) and the outer peripheral side of the outer rod (42), positioning blocks (45) are fixedly arranged on the outer peripheral wall of the inner rod (43) and the outer peripheral wall of the outer rod (42), and the positioning blocks (45) penetrate through the corresponding guide grooves (44) in a sliding mode.