CN-224227141-U - Surface heat treatment equipment for hydraulic pipe fitting processing

Abstract

The utility model belongs to the technical field of hydraulic pipe fitting machining, and discloses surface heat treatment equipment for hydraulic pipe fitting machining, which comprises a heat treatment box, a pushing plate and a bearing plate, wherein an upright post is arranged at the top of the heat treatment box, a heating structure is arranged in the heat treatment box, a top plate is arranged at the top end of the upright post, a pushing structure is arranged on the top plate, the pushing plate is connected with the pushing structure, a fixed ring is arranged on the pushing plate, a driving structure is arranged on the pushing plate, the bearing plate is movably connected with the driving structure, and a bearing ring is arranged on the bearing plate. According to the utility model, the motor drives the transmission shaft and the bearing plate on the transmission shaft to rotate, and the bearing plate drives the bearing ring and the hydraulic pipe fitting in the bearing ring to rotate, so that the hydraulic pipe fitting is fully contacted with heat, and the surface of the hydraulic pipe fitting is fully subjected to heat treatment, thereby improving the heat treatment efficiency and the heat treatment quality of the hydraulic pipe fitting, and further enhancing the quality performance of the hydraulic pipe fitting.

Inventors

• YU LINSONG
• SU SHUNFA
• ZHANG KECHAO
• LIU AIZHI

Assignees

• 双威液压工业（芜湖）有限公司

Dates

Publication Date

20260512

Application Date

20250602

Claims (9)

1. 1. The surface heat treatment equipment for hydraulic pipe fitting machining comprises a heat treatment box, a pushing plate and a bearing plate and is characterized in that an upright post is arranged at the top of the heat treatment box, a heating structure is arranged in the heat treatment box, a top plate is arranged at the top end of the upright post, a pushing structure is arranged on the top plate, the pushing plate is connected with the pushing structure, a fixing ring is arranged on the pushing plate, a driving structure is arranged on the pushing plate, the bearing plate is movably connected with the driving structure, and a bearing ring is arranged on the bearing plate.
2. 2. The surface heat treatment equipment for hydraulic pipe fitting machining according to claim 1, wherein the heating structure comprises a heating rod, heating grooves are formed in the inner side wall and the bottom of the heat treatment box, heating blocks are arranged on the inner wall of the heating grooves, and the heating rod is arranged between the heating blocks.
3. 3. The surface heat treatment equipment for hydraulic pipe fitting machining according to claim 1, wherein the pushing structure comprises a hydraulic cylinder, the hydraulic cylinder is arranged on the top plate, a piston rod is arranged on the hydraulic cylinder, a connecting rod is arranged on the piston rod, and the connecting rod is connected with the pushing plate.
4. 4. The surface heat treatment device for hydraulic pipe fitting machining according to claim 1, wherein the pushing plate is provided with a limiting ring, and the upright post vertically penetrates through the limiting ring.
5. 5. The surface heat treatment equipment for hydraulic pipe fitting machining according to claim 1, wherein the driving structure comprises a motor, the motor is arranged on the pushing plate, a transmission shaft is arranged on the motor, and the transmission shaft is connected with the bearing plate.
6. 6. The surface heat treatment equipment for hydraulic pipe fitting machining according to claim 1, wherein the edge of the bearing plate is provided with a fixing groove, an auxiliary wheel is arranged in the fixing groove through a pin shaft, a supporting plate is arranged at the bottom of the fixing groove, and the supporting plate is connected with the bottom of the auxiliary wheel.
7. 7. The surface heat treatment equipment for hydraulic pipe fitting machining is characterized in that an inner cavity is formed in the pushing plate, an exhaust pipe communicated with the inner cavity is arranged at the bottom of the pushing plate, an exhaust fan is arranged in the exhaust pipe, a ventilation cavity communicated with the inner cavity is arranged in the fixing ring, and an air inlet pipe communicated with the ventilation cavity is arranged at the bottom of the fixing ring.
8. 8. The surface heat treatment apparatus for hydraulic pipe fitting machining according to claim 7, wherein a sealing layer is provided on the outer wall of the fixing ring.
9. 9. The surface heat treatment equipment for hydraulic pipe fitting machining according to claim 1, wherein the carrier ring is provided in a structure that can be replaced from the carrier plate, the fastening rod is provided on the inner wall of the carrier ring by a spring, and the fastening rod is provided in an arc-shaped structure.

Description

Surface heat treatment equipment for hydraulic pipe fitting processing Technical Field The utility model relates to the technical field of hydraulic pipe fitting production, in particular to surface heat treatment equipment for hydraulic pipe fitting processing. Background The hydraulic pipe fitting comprises a pipeline and a pipe joint, and the surface of the hydraulic pipe fitting needs to be subjected to heat treatment in the production process so as to ensure the quality of the hydraulic pipe fitting, and most of the existing surface heat treatment devices for hydraulic pipe fitting processing. The patent of patent publication No. CN216337857U discloses a surface heat treatment device for hydraulic pipe fitting processing, including main structure, spray box and heat dissipation fan, main structure's inside is provided with the link, and the equidistant distribution of link has the magnetic ring, one side that the magnetic ring was kept away from to the link simultaneously is connected with one side inner wall of main structure through the connecting piece, main structure's both sides all are provided with the driving roller, and the driving roller passes through the fixed plate and is connected with main structure, spray box symmetry is provided with two sets of, and spray box setting is in one side of magnetic ring, spray the box and be connected with the liquid pump through pipeline, and the liquid pump setting is in the inside water storage cavity of main structure. This surface heat treatment device is used in hydraulic pipe fitting processing is provided with the driving roller, and the driving roller can drive the hydraulic pipe and remove and make it pass through magnetic ring and shower nozzle inboard in proper order to can utilize magnetic ring and shower nozzle to heat the hydraulic pipe and spray the cooling, and then be convenient for enrich its functionality, be convenient for improve the heat treatment efficiency of device simultaneously. The above patent simply uses the fan to simply dispel the heat to the water storage chamber outside, and after equipment runs for a long time, the coolant liquid that constantly cools off high temperature hydraulic pressure pipe also can rise along with it, probably leads to the heat treatment effect unobvious, and on the other hand has the hydraulic pressure pipe fitting that can not be according to the size difference carries out adaptability adjustment, the commonality is not high, the heat can not circulate the problem of flowing. Based on this, the present inventors have proposed a surface heat treatment apparatus for hydraulic pipe processing. Disclosure of utility model The utility model aims to solve the problems that the heat treatment effect is poor, the adaptability adjustment cannot be carried out according to the hydraulic pipe fittings with different sizes, the universality is low, and the heat cannot circularly flow in the heat treatment of the existing hydraulic pipe fittings, and provides the surface heat treatment equipment for processing the hydraulic pipe fittings, which has reasonable structural design, can carry out the adaptability adjustment according to the hydraulic pipe fittings with different sizes, has good heat treatment effect, has high universality and can circularly flow heat. The technical scheme adopted by the utility model is as follows: The utility model provides a hydraulic pressure is surface heat treatment equipment for pipe fitting processing, includes heat treatment box, impeller and loading board, heat treatment box top be provided with the stand, be provided with heating structure in the heat treatment box, be provided with the roof on the stand top, and be provided with pushing structure on the roof, heating structure can produce a large amount of heat, provide sufficient heat for the surface heat treatment of hydraulic pressure pipe fitting, thereby can improve the heat treatment efficiency and the heat treatment quality of hydraulic pressure pipe fitting, impeller and pushing structure be connected, be provided with solid fixed ring on the impeller, and be provided with driving structure on the impeller, loading board and driving structure swing joint, and be provided with the loading ring on the loading board, hang the hydraulic pressure pipe fitting that will heat treatment in the loading ring, the impeller drives loading board, loading ring and loading ring intra-annular hydraulic pressure pipe fitting down, make hydraulic pressure pipe fitting enter into the heat treatment box in, gu fixed ring and heat treatment box top inner wall contact, thereby can improve the heat treatment box heat efficiency and heat treatment quality from heat treatment box inner wall and solid fixed ring flow out, the hydraulic pressure pipe fitting that has improved the heat treatment efficiency of heat treatment box and the hydraulic pressure pipe fitting that the heat treatment is fully rotated under the effect of driving str