CN215713188U

CN215713188U - Quenching machine tool for processing track shoe

Info

Publication number: CN215713188U
Application number: CN202121639759.6U
Authority: CN
Inventors: 余国增
Original assignee: Suzhou Industrial Park Jiuhe Industrial Furnace Co ltd
Current assignee: Suzhou Industrial Park Jiuhe Industrial Furnace Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-02-01
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a quenching machine tool for processing a track shoe, which comprises a base and a plurality of supports arranged on the base, wherein a transmission assembly, a pressing assembly and a water spraying assembly are combined and arranged on the supports, the pressing assembly is positioned at the upper side and the lower side of the transmission assembly, the water spraying assembly is positioned at the upper side and the lower side of the transmission assembly, and the track shoe is placed on the transmission assembly; the support comprises four supporting columns and a top plate, the top plate is arranged on the upper portion of the base in parallel with the horizontal plane, the four supporting columns are respectively connected with four corners of the top plate, the four supporting columns are perpendicular to the top plate and fixedly connected with the base, the transmission assembly is connected with the supporting columns in a sliding mode and is elastically connected with the base; the pressing assembly is installed with the top plate in a combined mode, and the water spraying assembly is installed with the pressing assembly in a combined mode. The quenching machine tool for processing the track shoe has high efficiency, and the track shoe after quenching treatment has good performance.

Description

Quenching machine tool for processing track shoe

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a quenching machine tool for machining a track shoe.

Background

The track shoe is one of main bearing parts of a crawler-type vehicle or equipment, the track shoe is large in bearing capacity, and requirements on the performance of the track shoe are high in order to guarantee normal operation of the vehicle or equipment. In order to improve the service performance of the track shoe, the track shoe needs to be effectively subjected to heat treatment during production and processing. The quenching process is a metal heat treatment process, and particularly comprises the steps of heating a metal piece to a certain temperature, and cooling the surface of the metal piece in cold water after a period of constant temperature. The wear resistance of the surface of the creeper tread can be improved by quenching the creeper tread, so that the use performance of the creeper tread is improved.

Because the efficiency of manual quenching is low and the safety is low, the quenching machine designed in the field is used for quenching workpieces. However, the existing quenching machine is generally low in automation degree, and the processing efficiency is not ideal. The quenching machine lacks a fixed structure for workpieces, and the track shoe is likely to bend and deform in the quenching process. And because the bottom of the track shoe is provided with the boss-shaped structure, uneven conditions are easy to occur when the track shoe is contacted with cold water after being heated, so that soft spots exist in a finished product, and the hardness is not uniform enough.

In summary, there is a need in the art for an apparatus for automatically quenching a track shoe, and the processed track shoe has better performance.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a quenching machine tool for processing a track shoe, which includes a transmission assembly, and a pressing assembly and a water spraying assembly that are disposed corresponding to the transmission assembly, wherein the transmission assembly transmits the track shoe to a position of the pressing assembly, the pressing assembly presses the track shoe up and down, the water spraying assembly sprays water from the upper and lower surfaces of the track shoe, and quenching is automatically completed.

In order to achieve the purpose, the utility model provides a quenching machine tool for processing a track shoe, which comprises a base and a plurality of brackets arranged on the base, wherein the brackets are combined with a transmission assembly, a pressing assembly and a water spraying assembly; the support comprises four supporting columns and a top plate, the top plate is arranged on the upper portion of the base in parallel with the horizontal plane, the four supporting columns are respectively connected with four corners of the top plate, the four supporting columns are perpendicular to the top plate and fixedly connected with the base, the transmission assembly is connected with the supporting columns in a sliding mode and is elastically connected with the base; the pressing assembly is installed in combination with the top plate, and the water spraying assembly is installed in combination with the pressing assembly.

Preferably, the transmission assembly comprises four sleeves, two roller mounting seats and a plurality of rollers, the four sleeves are respectively sleeved on the four supporting columns in a sliding manner, springs sleeved on the supporting columns are arranged at the bottoms of the sleeves, and the sleeves are connected with the base through the springs; the two rolling shaft mounting seats are parallel to each other, and two ends of each rolling shaft mounting seat are respectively connected with the two sleeves; the rolling shafts are parallel to each other and have gaps with the same distance, and two ends of each rolling shaft are respectively rotatably connected with the two rolling shaft mounting seats.

Preferably, the compressing assembly comprises a compressing driving device, an upper pressing plate and a lower pressing plate, the driving device is installed with the top plate in a combined mode, the upper pressing plate is located between the top plate and the transmission assembly and parallel to the top plate, the driving device is in transmission connection with the upper pressing plate, and the lower pressing plate is located at the bottom of the transmission assembly.

Preferably, the driving device is provided with a driving column which can slidably penetrate through the top plate to be connected with the upper pressure plate.

Preferably, the top of the upper press plate is provided with a plurality of guide posts perpendicular to the horizontal plane, and the guide posts can slidably penetrate through the top plate.

Preferably, the bottom of the upper pressing plate is provided with a plurality of upper pressing columns, gaps are formed among the upper pressing columns, the top of the lower pressing plate is provided with a plurality of lower pressing columns, gaps are formed among the lower pressing columns, the upper pressing columns are vertically aligned with the lower pressing columns respectively, and the upper pressing columns and the lower pressing columns vertically correspond to the gaps among the rollers.

Preferably, the water spray assembly comprises a plurality of upper spray heads and a plurality of lower spray heads, the upper spray heads are combined with the upper pressure plate, and the upper spray heads are positioned in gaps among the upper pressure columns; the lower spray head is combined with the lower pressing plate, and the lower spray head is positioned in a gap between the lower pressing columns.

Compared with the prior art, the quenching machine tool for processing the track plate disclosed by the utility model has the advantages that: the quenching machine tool for processing the track shoe can automatically finish quenching processing on the track shoe, and has higher efficiency; the pressing assembly presses the creeper tread up and down to prevent the creeper tread from bending and deforming during quenching, so that the yield of finished products of the creeper tread is higher; the water spraying assembly sprays water from the upper surface and the lower surface of the track shoe, the surface of the track shoe is uniformly sprayed, soft points do not exist on the surface of a finished track shoe product, and the hardness is more uniform.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view of a quenching machine tool for machining a track shoe according to the present invention.

Fig. 2 is a side view of a quench machining tool for machining a track plate according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, the quenching machine tool for processing the track shoe comprises a base 10 and a plurality of brackets 20 mounted on the base 10, wherein a transmission assembly 30, a pressing assembly 40 and a water spraying assembly are mounted on the brackets 20 in a combined manner, the pressing assembly 40 is located on the upper side and the lower side of the transmission assembly 30, the water spraying assembly is located on the upper side and the lower side of the transmission assembly 30, and the track shoe 100 is placed on the transmission assembly 30. The transmission assembly 30 conveys the track shoe 100 to the position of the pressing assembly 40, the pressing assembly 40 clamps and limits the track shoe 100 from the upper side and the lower side of the track shoe to prevent the track shoe from moving during quenching, and the water spraying assemblies spray water from the upper side and the lower side of the track shoe 100 to uniformly spray water on the surface of the track shoe 100 in all directions, so that soft spots do not exist on the surface of the track shoe, and the hardness is more uniform.

Specifically, the support 20 includes four support posts 21 and a top plate 22, the top plate 22 is disposed on the upper portion of the base 10 in parallel with the horizontal plane, the four support posts 21 are respectively connected with four corners of the top plate 22, the four support posts 21 are all perpendicular to the top plate 22, and the four support posts 21 are all fixedly connected with the base 10. The transmission assembly 30 is slidably connected with the support column 21, and the transmission assembly 30 is elastically connected with the base 10. The hold down assembly 40 is mounted in conjunction with the top plate 22 and the water spray assembly is mounted in conjunction with the hold down assembly 40.

The transmission assembly 30 includes four sleeves 31, two roller mounting seats 32 and a plurality of rollers 33, the four sleeves 31 are respectively slidably sleeved on the four support posts 21, the bottom of each sleeve 31 is provided with a spring 311 sleeved on each support post 21, and each sleeve 31 is connected with the base 10 through the spring 311, so that the transmission assembly 30 is elastically connected with the base 10. The two roller mounting bases 32 are parallel to each other, and two ends of the roller mounting base 32 are respectively connected with the two sleeves 31. The rollers 33 are parallel to each other with a gap, two ends of each roller 33 are rotatably connected to the two roller mounting seats 32, the gap distance between the rollers 33 is the same, and all the rollers 33 are driven by an external driving device to rotate synchronously. The track shoe 100 is placed on the roller 33, and the track shoe 100 is driven to move when the roller 33 rotates.

The pressing assembly 40 comprises a pressing driving device 41, an upper pressing plate 42 and a lower pressing plate 43, the driving device 41 is installed in combination with the top plate 22, the upper pressing plate 42 is located between the top plate 22 and the transmission assembly 30, the upper pressing plate 42 is parallel to the top plate 22, the driving device 41 is in transmission connection with the upper pressing plate 42, and the driving device 41 drives the upper pressing plate 42 to move along the direction perpendicular to the horizontal plane. The lower press plate 43 is located at the bottom of the driving assembly 30. Specifically, the driving device 41 has a driving column 411, the driving column 411 slidably penetrates through the top plate 22 to be connected with the upper pressing plate 42, the top of the upper pressing plate 42 has a plurality of guiding columns 44 perpendicular to the horizontal plane, the guiding columns 44 slidably penetrate through the top plate 22, and the guiding columns 44 are arranged to ensure that the upper pressing plate 42 is parallel to the horizontal plane during the moving process. The bottom of the upper platen 42 has a plurality of upper press pillars 421, gaps are provided between the upper press pillars 421, the top of the lower platen 43 has a plurality of lower press pillars 431, gaps are provided between the lower press pillars 431, the upper press pillars 421 and the lower press pillars 431 are respectively vertically aligned, and the upper press pillars 421 and the lower press pillars 431 vertically correspond to the gaps between the rollers 33. When the upper pressing plate 42 vertically moves downwards, the track shoe 100 is pressed from the upper part, the roller 33, the roller mounting seat 32 and the sleeve 31 are further pushed to move downwards, the spring 311 is pressed, the bottom of the track shoe 100 is in contact with the lower pressing column 431, the track shoe 100 is limited and fixed from the upper surface and the lower surface, and bending deformation caused by displacement of the track shoe 100 in the quenching process is prevented.

The water spray assembly comprises a plurality of upper spray heads 51 and a plurality of lower spray heads 52, the upper spray heads 51 are combined with the upper pressure plate 42, the upper spray heads 51 are positioned in gaps among the upper pressure columns 421, and the upper spray heads 51 are all connected with a water pump through pipelines; the lower spray heads 52 are installed in combination with the lower press plates 43, and the lower spray heads 52 are located in the gaps between the lower press columns 431, and the lower spray heads 52 are all connected to a water pump through pipes. The upper and lower spray heads 52 and 53 spray water from both upper and lower surfaces of the track shoe 100, respectively. Because the upper surface is a plane when the track shoe 100 is placed, and the lower surface has a convex structure, the upper spray heads 52 are arranged to be parallel to each other, so as to spray water uniformly, and the lower spray heads are angularly adjusted according to the convex condition of the lower surface of the track shoe 100, so as to cover the lower surface of the track shoe 100 completely when spraying water. The water spraying amount of the upper spray head 51 and the lower spray head 52 can be respectively adjusted to achieve the purpose of controlling the cooling and deformation of the track shoe 100.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The quenching machine tool for processing the track shoe is characterized by comprising a base and a plurality of supports arranged on the base, wherein a transmission assembly, a pressing assembly and a water spraying assembly are combined and arranged on the supports, the pressing assembly is positioned on the upper side and the lower side of the transmission assembly, the water spraying assembly is positioned on the upper side and the lower side of the transmission assembly, and the track shoe is placed on the transmission assembly; the support comprises four supporting columns and a top plate, the top plate is arranged on the upper portion of the base in parallel with the horizontal plane, the four supporting columns are respectively connected with four corners of the top plate, the four supporting columns are perpendicular to the top plate and fixedly connected with the base, the transmission assembly is connected with the supporting columns in a sliding mode and is elastically connected with the base; the pressing assembly is installed in combination with the top plate, and the water spraying assembly is installed in combination with the pressing assembly.

2. The quenching machine tool for processing the track shoe as claimed in claim 1, wherein said transmission assembly comprises four sleeves, two roller mounting seats and a plurality of rollers, wherein said four sleeves are respectively slidably sleeved on four said supporting columns, and the bottom of said sleeve is provided with a spring sleeved on said supporting column, and said sleeve is connected with said base through said spring; the two rolling shaft mounting seats are parallel to each other, and two ends of each rolling shaft mounting seat are respectively connected with the two sleeves; the rolling shafts are parallel to each other and have gaps with the same distance, and two ends of each rolling shaft are respectively rotatably connected with the two rolling shaft mounting seats.

3. The track shoe quenching machine of claim 2, wherein said clamping assembly comprises a clamping drive, an upper clamp and a lower clamp, said drive is mounted in combination with said top plate, said upper clamp is located between said top plate and said drive assembly, said upper clamp is parallel to said top plate, said drive is in driving connection with said upper clamp, and said lower clamp is located at the bottom of said drive assembly.

4. A quench machining tool for machining track shoes as claimed in claim 3, wherein said drive assembly has a drive post slidably connected to said upper platen through said top plate.

5. A quench machining tool for machining track shoes as claimed in claim 3, wherein said top platen has guide posts perpendicular to the horizontal plane, said guide posts being slidable through said top plate.

6. The track shoe quenching machine as claimed in claim 3, wherein said upper platen has a plurality of upper press columns at the bottom thereof with gaps therebetween, said lower platen has a plurality of lower press columns at the top thereof with gaps therebetween, said upper and lower press columns are vertically aligned with each other, and said upper and lower press columns vertically correspond to said gaps between said rollers.

7. The quenching machine tool for processing track shoes as claimed in claim 6, wherein said water spray assembly comprises a plurality of upper spray heads and a plurality of lower spray heads, said upper spray heads are installed in combination with said upper press plate, and said upper spray heads are located in the gaps between said upper press columns; the lower spray head is combined with the lower pressing plate, and the lower spray head is positioned in a gap between the lower pressing columns.