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CN-224227116-U - Numerical control quenching machine tool

CN224227116UCN 224227116 UCN224227116 UCN 224227116UCN-224227116-U

Abstract

The utility model discloses a numerical control quenching machine tool, which relates to the technical field of numerical control quenching tools and comprises a quenching box and a supporting frame arranged in the quenching box, wherein both sides of the supporting frame are provided with sliding rails, a lifting mechanism is arranged on the sliding rails, and a positioning mechanism is arranged at the upper end of the lifting mechanism; according to the utility model, the temperature adjusting mechanism is fixedly arranged on the inner side of the quenching box, so that the damage of a connecting pipeline caused by the lifting of the temperature adjusting mechanism is avoided, the processing table for installing a machined part is in a lifting state, the adjustment is convenient according to the processed position, the flexibility of the device is not influenced while the device is protected, the maintenance cost is reduced, the height of the device is changed through the numerical control operation positioning mechanism and the quenching mechanism, the parameters of various required conditions in the quenching process are more accurate, the product qualification rate is improved, and the problems that the pipeline damage is increased, the cost is increased and the artificial operation parameters are easy to deviate and the qualified rate of the machined part is reduced due to the frequent lifting of the temperature adjusting mechanism of the traditional device are finally solved.

Inventors

  • DU TAO
  • MA LIXIANG
  • YANG LIXUN

Assignees

  • 天津杰福德自动化技术有限公司

Dates

Publication Date
20260512
Application Date
20250613

Claims (6)

  1. 1. The numerical control quenching machine tool comprises a quenching box (1) and a supporting frame (2) arranged in the quenching box (1), and is characterized in that sliding rails (3) are arranged on two sides of the supporting frame (2), a lifting mechanism is arranged on the sliding rails (3), a positioning mechanism is arranged at the upper end of the lifting mechanism, a quenching mechanism is arranged at the bottom end of the lifting mechanism, a temperature regulating mechanism is arranged on the inner side surface of the quenching box (1), and the temperature regulating mechanism is arranged on one side of the supporting frame (2).
  2. 2. The numerical control quenching machine tool according to claim 1, wherein the lifting mechanism comprises three connected sliding plates (21) which are slidably mounted on the sliding rail (3) and a first motor (5) which is mounted at the top end of the supporting frame (2), a first screw rod (6) is mounted on an output shaft of the first motor (5) through a coupler, a first mounting block (7) is connected onto the first screw rod (6) in a threaded manner, the first mounting block (7) is connected with the sliding plate (21) at the middle position, a linear motor (4) matched with the lifting mechanism is mounted on one side of the supporting frame (2), and a first mounting table is fixedly connected to the front end of the sliding plate (21) at the upper end.
  3. 3. The numerical control quenching machine tool according to claim 1, wherein the positioning mechanism comprises a second motor (8) arranged on the first mounting table, a second screw rod (9) is arranged on an output shaft of the second motor (8) through a coupler, the bottom end of the second screw rod (9) is arranged on a lower end sliding plate (21), a second mounting table (10) is connected to the second screw rod (9) in a threaded manner, a pressing cylinder (11) is arranged on the second mounting table (10), and a positioning drill bit (12) is arranged at the bottom end of the pressing cylinder (11).
  4. 4. The numerical control quenching machine tool according to claim 1, wherein the quenching mechanism comprises a third motor (13) arranged on one side of the second motor (8), a rotating shaft (14) is arranged on the third motor (13) through a coupler, a first gear (15) is fixedly connected to the bottom end of the rotating shaft (14), a second gear (17) is arranged at the front end of the first gear (15), a transmission belt (16) is sleeved on the first gear (15) and the second gear (17), a quenching pile (18) is arranged at the upper end of the second gear (17), and a quenching drill bit (19) is arranged at the top end of the quenching pile (18).
  5. 5. A numerical control quenching machine according to claim 4, characterized in that a stretching regulator (20) is mounted on one side of the transmission belt (16), and the diameter of the second gear (17) is larger than that of the first gear (15).
  6. 6. The numerical control quenching machine tool according to claim 1, wherein the temperature adjusting mechanism comprises a mounting lug (23) and a plurality of drain pipes (22) which are arranged on one inner side surface of the quenching box (1), a valve is arranged on each drain pipe (22), and a heating ring (24) is arranged on the mounting lug (23).

Description

Numerical control quenching machine tool Technical Field The utility model relates to the technical field of numerical control quenching tools, in particular to a numerical control quenching machine tool. Background Quenching is an important metal heat treatment process, and the metal workpiece is heated to a certain temperature and then rapidly cooled, so that the hardness, strength, wear resistance and other performances of the metal are obviously improved, the quenching device is widely applied to a plurality of fields such as mechanical manufacture, automobile industry, aerospace and the like, the traditional quenching device plays an important role in meeting industrial production requirements, but with the continuous development of industrial technology, higher requirements are provided for the performance, precision, efficiency and the like of the quenching device; The common quenching device is to install an object to be processed at a fixed position, then move the quenching device to adapt to the processing position, the mechanism requires the temperature regulating device to change the height along with the quenching device, but the temperature regulating device is provided with a heating ring and a water pipe for cooling, the phenomenon of damage caused by winding of the water pipe in the lifting process can occur, the production cost is increased, the traditional quenching device has limited control precision on equipment, and for workpieces with different shapes, sizes and materials, various parameters in the quenching process, such as heating temperature, heat preservation time, cooling speed and the like, are difficult to accurately control, the inaccurate control of the parameters can cause the non-uniformity of the internal structure of the workpiece, further influence the final mechanical property of the workpiece, even possibly cause the defects of deformation, cracking and the like of the workpiece, and the product qualification rate is reduced, so the problems are needed to be solved. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a numerical control quenching machine tool. In order to achieve the aim, the numerical control quenching machine tool adopts the following technical scheme that the numerical control quenching machine tool comprises a quenching box and a supporting frame arranged in the quenching box, wherein sliding rails are arranged on two sides of the supporting frame, a lifting mechanism is arranged on the sliding rails, a positioning mechanism is arranged at the upper end of the lifting mechanism, a quenching mechanism is arranged at the bottom end of the lifting mechanism, a temperature adjusting mechanism is arranged on the inner side surface of the quenching box, and the temperature adjusting mechanism is arranged on one side of the supporting frame. Preferably, the elevating system includes three slide boards that meet of slidable mounting on the slide rail and installs the first motor on support frame top, first lead screw is installed through the shaft coupling to first motor output shaft, threaded connection has first installation piece on the first lead screw, first installation piece meets with the slide board of intermediate position, just support frame one side is installed the linear electric motor of cooperation elevating system, and the upper end slide front end rigid coupling has first mount table. Preferably, the positioning mechanism comprises a second motor arranged on the first mounting table, a second screw rod is arranged on an output shaft of the second motor through a coupler, the bottom end of the second screw rod is arranged on the lower end sliding plate, a second mounting table is connected with the second screw rod through threads, a pressing cylinder is arranged on the second mounting table, and a positioning drill bit is arranged at the bottom end of the pressing cylinder. Preferably, the quenching mechanism comprises a third motor arranged on one side of the second motor, a rotating shaft is arranged on the third motor through a coupler, a first gear is fixedly connected to the bottom end of the rotating shaft, a second gear is arranged at the front end of the first gear, a transmission belt is sleeved on the first gear and the second gear, a quenching pile is arranged at the upper end of the second gear, and a quenching drill bit is arranged at the top end of the quenching pile. Preferably, a tension adjuster is mounted on one side of the belt, and the second gear diameter is greater than the first gear diameter. Preferably, the temperature adjusting mechanism comprises a mounting lug and a plurality of drain pipes, wherein the mounting lug and the drain pipes are mounted on one inner side surface of the quenching box, each drain pipe is provided with a valve, and the mounting lug is mounted. Compared with the prior art, the quenching device has the beneficial effects that the temperat