阅读说明：本技术 一种热电偶丝焊接夹具台 (Thermocouple wire welding fixture table ) 是由 陈海龙 王国强 杨波 刘培星 李柏君 谢京全 张英杰 田川 杨梦秋 于 2019-11-05 设计创作，主要内容包括：一种热电偶丝焊接夹具台,包括基座、焊接台、滑动导杆、滑转导杆、三角滑块和固定夹头,焊接台位于基座内部,滑动导杆穿设在基座、焊接台前端两侧的圆形导孔、导孔内,滑转导杆穿设在基座、焊接台后端两侧的弧形导槽、导孔内,滑动导杆和滑转导杆与焊接台导孔之间均为间隙配合,焊接台一侧螺纹连接有螺纹压杆,螺纹压杆前端位于焊接台内,三角滑块通过一侧的定位孔套设在螺纹压杆前端,固定夹头通过材料形变产生的夹紧力与焊接台连接。本发明的一种热电偶丝焊接夹具台,结构简易,在满足试样夹持的条件下可有效保护试样表面质量,实现试样多个方向的快速移动调节,满足不同形状试样和不同焊接位置的焊接要求,提高了试样的焊接效率和焊接质量。(The utility model provides a thermocouple wire welding jig platform, which comprises a base, the welding bench, the slip guide arm, triangle slider and fixed chuck, the welding bench is located inside the base, the slip guide arm is worn to establish at the base, the circular guide hole of welding bench front end both sides, in the guide hole, the slip guide arm is worn to establish at the base, the arc guide slot of welding bench rear end both sides, in the guide hole, be clearance fit between slip guide arm and the welding bench guide hole, welding bench one side threaded connection has the screw thread depression bar, screw thread depression bar front end is located the welding bench, the triangle slider overlaps through the locating hole cover of one side and establishes screw thread depression bar front end, fixed chuck passes through the clamp force and the welding bench that. The thermocouple wire welding fixture table is simple in structure, can effectively protect the surface quality of a sample under the condition of meeting the clamping of the sample, realizes the rapid movement and adjustment of the sample in multiple directions, meets the welding requirements of samples in different shapes and different welding positions, and improves the welding efficiency and the welding quality of the sample.)

1. The utility model provides a thermocouple wire welding jig platform, includes base, welding bench, slip guide arm, triangle slider and fixed chuck, its characterized in that: the welding bench is located inside the base, the sliding guide rod is arranged in the circular guide holes and the guide holes in the two sides of the front end of the welding bench in a penetrating mode, the sliding guide rod is arranged in the arc-shaped guide grooves and the guide holes in the two sides of the rear end of the welding bench in a penetrating mode, the sliding guide rod and the guide holes of the welding bench are in clearance fit, a threaded compression rod is connected to one side of the welding bench in a threaded mode, the front end of the threaded compression rod is located in the welding bench, the triangular sliding block is arranged at the front end of the threaded compression rod through the positioning hole in one side of.

2. The thermocouple wire welding jig station of claim 1, wherein: and a chuck rotating disc is arranged in the hole groove of the triangular sliding block, and the cylindrical chuck penetrates through a positioning hole in the front side of the triangular sliding block to be in threaded connection with the chuck rotating disc.

3. The thermocouple wire welding jig station of claim 1, wherein: the front end of the cylindrical chuck is connected with a rubber sheet through glue.

4. The thermocouple wire welding jig station of claim 1, wherein: the sliding guide rod is connected with the base through movable riveting.

5. The thermocouple wire welding jig station of claim 1, wherein: the sliding guide rod is connected with the base through a fastening bolt.

Technical Field

The invention relates to the technical field of welding fixture tables, in particular to a thermocouple wire welding fixture table.

Background

Need in the thermal simulation experiment the temperature of sample surface welding thermocouple wire measurement sample, thermocouple wire's welding quality and welding position can influence the measurement accuracy of sample temperature, its welding sample shape difference is great in the experiment of difference, there is not dedicated thermocouple welding fixture platform in the present stage, can only realize clamping function from the anchor clamps of other anchor clamps transformation, can not realize the position angle of multinomial regulation, it is relatively poor to cause thermocouple wire welding quality, the welding position inaccuracy, lead to thermocouple wire to drop from the sample surface in the experimentation, cause the experiment termination failure, reduce work efficiency, prolong the experimental period, waste supplementary test consumables.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a thermocouple wire welding fixture table capable of realizing multi-position and multi-angle precise adjustment.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a thermocouple wire welding jig platform, includes base, welding bench, slip guide arm, triangle slider and fixed chuck, the welding bench is located inside the base, and the circular guide hole, the guide hole of base, welding bench front end both sides are worn to establish by the slip guide arm, and in the arc guide slot of base, welding bench rear end both sides, the guide hole, be clearance fit between slip guide arm and the welding bench guide hole, welding bench one side threaded connection has the screw thread depression bar, and screw thread depression bar front end is located the welding bench, and the triangle slider overlaps through the locating hole cover of one side and establishes at screw thread depression bar front end, and fixed chuck passes through the clamp force that material deformation produced and is connected with the welding bench.

Furthermore, a chuck rotating disc is arranged in a hole groove of the triangular sliding block, and the cylindrical chuck penetrates through a positioning hole in the front side of the triangular sliding block to be in threaded connection with the chuck rotating disc.

Furthermore, the front end of the cylindrical chuck is connected with a rubber sheet through glue.

Further, the sliding guide rod is connected with the base through movable riveting.

Further, the sliding guide rod is connected with the base through a fastening bolt.

The invention has the following beneficial effects: according to the thermocouple wire welding fixture table, the longitudinal movement of a sample can be realized through the sliding guide rod and the sliding rotating guide rod; the sliding guide rod rotates around the sliding guide rod along the arc guide groove on the base, the sample is fixed by the fastening bolt, the rotation of the sample is realized, the cylindrical surfaces of irregular samples such as bosses and the like are adjusted to be positioned on the same horizontal line, the welding difficulty of the irregular samples is reduced, and the welding quality and efficiency are improved; the movement of the sample along the direction of the threaded pressure rod can be accurately adjusted by rotating the threaded pressure rod and referring to the scales on the side surface of the welding table, and the sample is clamped; the friction force between the rubber sheet at the front end of the rotating chuck and the sample is large through rotating the rotating chuck, so that the cylindrical sample and the like can rotate along the circumferential direction of the sample, the requirement of circumferential welding of the thermocouple wire during welding is met, and the welding efficiency and the welding quality are improved. The rubber sheet can also protect the side surface of the sample in the clamping process, and the indentation and scratch on the surface of the sample are reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention, and fig. 2 is an assembly view of the present invention.

In the figure: 1. the device comprises a sliding guide rod, 2 parts of a base, 3 parts of a fastening bolt, 4 parts of a sliding guide rod, 5 parts of a welding table, 6 parts of a threaded compression bar, 7 parts of a triangular sliding block, 8 parts of a chuck rotating disc, 9 parts of a cylindrical chuck, 10 parts of a rubber sheet and 11 parts of a fixed chuck.

Detailed Description

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

As shown in fig. 1 and 2, a thermocouple wire welding fixture table comprises a base 2, a welding table 5, a sliding guide rod 1, a sliding guide rod 4, a triangular slider 7 and a fixed chuck 11, wherein the welding table 5 is located inside the base 2, the sliding guide rod 1 is arranged in circular guide holes and guide holes on two sides of the front end of the base 2 and the front end of the welding table 5 in a penetrating manner, the sliding guide rod 4 is arranged in arc-shaped guide grooves and guide holes on two sides of the rear end of the base 2 and the rear end of the welding table 5 in a penetrating manner, the sliding guide rod 1, the sliding guide rod 4 and the guide holes of the welding table 5 are in clearance fit, a threaded compression bar 6 is connected to one side of the welding table 5 through threads, the front end of the threaded compression bar 6 is located in the welding table 5, the triangular slider 7 is arranged at the front end of the threaded compression bar.

Furthermore, a chuck rotating disc 8 is arranged in a hole groove of the triangular sliding block 7, and a cylindrical chuck 9 penetrates through a positioning hole in the front side of the triangular sliding block 7 to be in threaded connection with the chuck rotating disc 8.

Further, the front end of the cylindrical chuck 9 is connected with a rubber sheet 10 through glue.

Further, the sliding guide rod 1 is connected with the base 2 through movable riveting.

Further, the sliding guide rod 4 is connected with the base 2 through a fastening bolt 3.

The working principle is as follows: during the working process, the welding table 5 can slide along the guide rod direction through the sliding guide rod 1 and the sliding rotating guide rod 4, and the requirement of moving along the longitudinal direction of a sample during welding is met.

The welding table 5 rotates around the sliding guide rod 1 along the arc guide groove on the base 2 through the sliding guide rod 4, is fixed through the fastening bolt 3, can adjust the irregular samples such as the cylindrical surfaces of boss samples to be on the same horizontal line, and improves the welding efficiency and the welding quality.

The sample can move along the direction of the threaded pressure rod 6 by rotating the threaded pressure rod 6, the accurate movement and adjustment of the position of the sample are realized by referring to the scales on the side surface of the welding table 5, and the sample is clamped tightly.

The cylindrical chuck 9 is driven by the rotating chuck rotating disc 8, the friction force between the rubber sheet 10 at the front end of the cylindrical chuck 9 and a sample is large, the rotation of the cylindrical sample and the like along the circumferential direction of the cylindrical sample can be realized, the requirement of circumferential welding during welding of the thermocouple wires is met, the welding efficiency and the welding quality are improved, the side face of the sample can be protected by the rubber sheet 10 in the clamping process, and the indentation and the scratch on the surface of the sample are reduced.

The present invention is not limited to the above embodiments, and any structural changes made under the teaching of the present invention shall fall within the scope of the present invention, which is similar or similar to the technical solutions of the present invention.

The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.