Welding cooling device and welding clamping equipment

Abstract

The utility model discloses a welding cooling device and welding clamping equipment, and belongs to the technical field of welding. The welding cooling device comprises a fixed base, a rotating assembly and a clamping jaw assembly. The rotating assembly is provided with a first gas path, each clamping jaw is provided with a second gas path communicating with the first gas path, and the side, away from the rotating assembly, of each clamping jaw is provided with a plurality of second gas outlets communicating with the second gas path, so that the preset element can be cooled through gas blown out of the second gas outlets in the multiple clamping jaws, and the gas output is increased; the cooling efficiency of the preset element is improved, and the cooling effect of the welding cooling device on the preset element can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding technical field especially relates to a welding cooling device and welding clamping equipment. BACKGROUND

[0002] Some crystals are more susceptible to the influence of water vapor and other factors in the external environment during use, and need to be packaged before use. Under normal circumstances, the crystal can be packaged in the cavity formed by two shells, and the two shells are connected by welding to ensure the air tightness of the cavity formed by the two shells.

[0003] High energy is generated during welding, and using the side shaft blowing method to ventilate the welding area can cool the welding area, but for rotating welding workpieces, the cooling effect of the cooling device for ventilation in the related art is poor. UTILITY MODEL CONTENT

[0004] The utility model embodiment provides a kind of welding cooling device and welding clamping equipment, and the technical solution is as follows:

[0005] According to an aspect of the utility model, a welding cooling device is provided, which comprises a fixed base, a rotating assembly and a jaw assembly.

[0006] The rotating assembly is installed on the fixed base and is rotatably connected to the fixed base. The rotating assembly can rotate around a first axis. The rotating assembly has a first gas path and a first gas inlet and a plurality of first gas outlets distributed at both ends of the first gas path.

[0007] The jaw assembly is installed at one end of the rotating assembly away from the fixed base. The jaw assembly comprises a plurality of clamping jaws. The plurality of clamping jaws are arranged around the first axis. Any one of the clamping jaws has a second gas path and at least one second gas inlet and a plurality of second gas outlets distributed at both ends of the second gas path. The plurality of second gas outlets are located on the side of the clamping jaw away from the rotating assembly.

[0008] Among them, the plurality of first gas outlets correspond one-to-one to the plurality of clamping jaws and are in communication with the second gas inlet in the corresponding clamping jaw.

[0009] Optionally, the jaw assembly is used to clamp a predetermined element. The clamping jaw has a first side and a second side opposite to each other.

[0010] When the jaw assembly clamps the predetermined element, the first side of the clamping jaw is in contact with the predetermined element. The plurality of second gas outlets are distributed on the side closer to the first side. The plurality of second gas outlets of the plurality of clamping jaws are arranged around the predetermined element.

[0011] Optionally, the rotating assembly comprises a chuck portion, the chuck portion is movably connected with the jaw assembly, the chuck portion is provided with a cover plate on a side close to the jaw, and the first gas outlet is located on the cover plate;

[0012] The jaw is provided with an air inlet groove on a side close to the chuck portion, an opening of the air inlet groove faces the chuck portion, and the second air inlet is located at a groove bottom of the air inlet groove;

[0013] An opening of the air inlet groove is attached to the cover plate, so that the air inlet groove and the cover plate enclose a gas flow channel, and the gas flow channel is in communication with the second air inlet and the first gas outlet respectively.

[0014] Optionally, in a direction parallel to a radial direction of the chuck portion, the jaw is movable relative to the chuck portion, and a size of the air inlet groove is greater than a maximum moving stroke of the jaw.

[0015] Optionally, the welding cooling device further comprises a sealing gasket, the sealing gasket is located on a side of the cover plate close to the air inlet groove, and the sealing gasket is connected with the cover plate.

[0016] Optionally, the second gas path comprises a plurality of branch gas paths, the plurality of branch gas paths are in one-to-one correspondence with the plurality of second gas outlets, the arrangement direction of the plurality of branch gas paths is the same as the arrangement direction of the plurality of second gas outlets, and the plurality of branch gas paths are further in communication with the first gas path;

[0017] The extension direction of the branch gas path is parallel to the extension direction of the first axis;

[0018] Alternatively, the extension direction of the branch gas path and the extension direction of the first axis have an acute angle, and an end of the branch gas path connected with the second gas outlet is closer to the first axis.

[0019] Optionally, the second gas path further comprises an auxiliary gas path, the at least one second air inlet comprises a plurality of second air inlets, and the plurality of second air inlets are in one-to-one correspondence with the plurality of branch gas paths;

[0020] The auxiliary gas path is located between the second air inlet and the second gas outlet, the extension direction of the auxiliary gas path is the same as the arrangement direction of the plurality of branch gas paths, and the auxiliary gas path is in communication with the plurality of branch gas paths.

[0021] Optionally, the second gas path further comprises a communication gas path and a shunt gas path, and the at least one second air inlet comprises one second air inlet;

[0022] The communication air path is located between the shunt air path and the second air inlet, and the communication air path is in communication with the shunt air path and the second air inlet respectively.

[0023] The extension direction of the shunt air path is the same as the arrangement direction of the plurality of branch air paths, and the shunt air path is in communication with the plurality of branch air paths.

[0024] Optionally, the welding cooling device further comprises a plurality of adjusting nozzles, the adjusting nozzles are installed at the second air outlets of the clamping jaws, and the adjusting nozzles are rotationally connected with the clamping jaws.

[0025] According to another aspect of the present application, a welding clamping device is provided, the welding clamping device comprises: a welding cooling device and a welding supporting device arranged oppositely, the welding cooling device comprises the welding cooling device described above.

[0026] The technical scheme provided by the present application has at least the following beneficial effects:

[0027] A welding cooling device comprising a fixed base, a rotating assembly and a clamping jaw assembly is provided. The rotating assembly is rotationally connected with the fixed base, the clamping jaw assembly is installed on the rotating assembly, the rotating assembly can drive the clamping jaw assembly to rotate around a first axis, and the clamping jaw assembly comprises a plurality of clamping jaws arranged around the first axis. The rotating assembly has a first air path, each clamping jaw has a second air path in communication with the first air path, and each clamping jaw has a plurality of second air outlets in communication with the second air path on the side away from the rotating assembly. In this way, the gas blown out of the plurality of second air outlets in the plurality of clamping jaws can be used to cool the preset element, so as to increase the air output and improve the cooling efficiency of the preset element, and the cooling effect of the welding cooling device on the preset element can be improved.

[0028] In addition, when the clamping jaw assembly is used to clamp preset elements of different sizes, the second air outlets on the clamping jaws can be adaptively displaced according to the size of the preset elements, and there is no need to separately adjust the position of the second air outlets, so that the use process of the welding cooling device can be simplified. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0030] Figure 1 is a structural schematic view of a welding cooling device and a preset element shown in the embodiments of the present application;

[0031] Figure 2 is Figure 1 is a sectional structure schematic view of the welding cooling device and the preset element shown in

[0032] Figure 3 is Figure 1 is a partial structure schematic view of the welding cooling device shown in

[0033] Figure 4 is a structure schematic view of a chuck part and a clamping jaw assembly provided by an embodiment of the present application;

[0034] Figure 5 is Figure 4 is a sectional structure schematic view of the chuck part and the clamping jaw assembly along A1-A2 position shown in

[0035] Figure 6 is a sectional structure schematic view of another chuck part and clamping jaw assembly provided by an embodiment of the present application;

[0036] Figure 7 is a sectional structure schematic view of another chuck part and clamping jaw assembly provided by an embodiment of the present application;

[0037] Figure 8 is a structure schematic view of another chuck part and clamping jaw assembly provided by an embodiment of the present application;

[0038] Figure 9 is Figure 8 is a sectional structure schematic view of the chuck part and the clamping jaw assembly along B1-B2 position shown in

[0039] Figure 10 is Figure 8 is a sectional structure schematic view of the chuck part and the clamping jaw assembly along C1-C2 position shown in

[0040] Figure 11 is a sectional structure schematic view of another welding cooling device provided by an embodiment of the present application;

[0041] Figure 12 is a structure schematic view of a welding clamping device provided by an embodiment of the present application.

[0042] The specific embodiments of the present application have been shown in the above drawings, and will be described in more detail in the following. These drawings and textual descriptions are not intended to limit the scope of the concept of the present application by any means, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be described in more detail in the following with reference to the drawings.

[0044] Please refer to Figure 1 , Figure 2 and Figure 3 , Figure 1 is a structure schematic view of the welding cooling device 100 and the preset element 200 shown in the embodiment of the utility model, Figure 2 is Figure 1 a cross-sectional structure schematic view of the welding cooling device 100 and the preset element 200 shown in the embodiment of the utility model, Figure 3 is Figure 1 a partial structure schematic view of the welding cooling device 100 shown in the embodiment of the utility model. The welding cooling device 100 can include: a fixed base 101, a rotating assembly 102 and a clamping jaw assembly 103. Figure 1 The welding cooling device 100 shown in the embodiment of the utility model can clamp the preset element 200 through the clamping jaw assembly 103, so that the rotating assembly 102 can drive the preset element 200 to rotate, and the preset element 200 can include an aluminum alloy shell. The fixed base 101 can be fixedly installed on the ground or other mechanical devices.

[0045] The rotating assembly 102 can be installed on the fixed base 101 and rotationally connected with the fixed base 101, the rotating assembly 102 can rotate around the first axis z1, that is, the rotation axis of the rotating assembly 102 is the first axis z1, the rotating assembly 102 has a first air path a1 and a first air inlet b1 and a plurality of first air outlets b2 distributed at both ends of the first air path a1, the first air path a1 can be located in the interior of the rotating assembly 102, the first air inlet b1 and the first air outlet b2 are respectively distributed at both ends of the rotating assembly 102, and the first air path a1 can be respectively communicated with the first air inlet b1 and the plurality of first air outlets b2.

[0046] The clamping jaw assembly 103 is installed at one end of the rotating assembly 102 away from the fixed base 101, the clamping jaw assembly 103 includes a plurality of clamping jaws 1031, and the clamping jaw assembly 103 has an open state or a tightening state. The plurality of clamping jaws 1031 can be uniformly arranged around the first axis z1, when the clamping jaw assembly 103 switches from the open state to the tightening state, the clamping jaw 1031 can move towards the direction close to the first axis z1, so that the plurality of clamping jaws 1031 can contact the preset element 200 and clamp the preset element 200, so as to clamp the preset element 200 on the welding cooling device 100.

[0047] Any one of the clamping jaws 1031 has a second air channel a2 and at least one second air inlet b3 and a plurality of second air outlets b4 distributed on both ends of the second air channel a2, and the plurality of second air outlets b4 are located on the side of the clamping jaw 1031 away from the rotating assembly 102. The second air channel a2 can be located inside the clamping jaw 1031, and the second air inlet b3 and the second air outlet b4 are respectively distributed on both ends of the clamping jaw 1031, and the second air channel a2 can respectively communicate with the at least one second air inlet b3 and the plurality of second air outlets b4.

[0048] The plurality of first air outlets b2 correspond to the plurality of clamping jaws 1031 one by one and communicate with the second air inlets b3 in the corresponding clamping jaws 1031. For example, the clamping jaw assembly 103 has three clamping jaws 1031, and the rotating assembly 102 has three first air outlets b2 corresponding to the three clamping jaws 1031. Each clamping jaw has one second air inlet b3 and four second air outlets b4, or each clamping jaw has four second air inlets b3 and four second air outlets b4. During the cooling process of the preset element 200, the cooling gas can enter the first air channel a1 from the first air inlet b1 and pass through the first air channel a1 to the three clamping jaws 1031 from the three first air outlets b2. For any one of the clamping jaws 1031, the cooling gas can enter the second air channel a2 from the at least one second air inlet b3 and flow out of the four second air outlets b4 through the second air channel a2. The cooling gas flowing out of the second air outlet b4 can blow to the preset element 200 clamped by the clamping jaw assembly 103 to cool the preset element 200. In this way, the gas blown out of the plurality of second air outlets b4 in the plurality of clamping jaws 1031 can cool the preset element 200. When the preset element 200 is being rotationally welded, not only can the area of the preset element 200 currently being welded be cooled, but also the area of the preset element 200 that has been welded can continue to be cooled, so that the heat on the preset element 200 can be taken away by the airflow. The plurality of second air outlets b4 can also increase the air output and improve the cooling efficiency of the preset element 200. This can avoid the problem of deformation of the shell of the preset element 200 caused by excessive local heat during welding of the preset element 200, and can improve the cooling effect of the welding cooling device 100 on the preset element 200.

[0049] Moreover, since the second air outlet b4 is located on the clamping jaw 1031 in the clamping jaw assembly 103, when the clamping jaw assembly 103 is used to clamp preset elements 200 of different sizes, the second air outlet b4 can be adaptively displaced with the clamping jaw 1031 according to the size of the preset element 200, so that the cooling gas flowing out of the second air outlet b4 can always blow to the preset element 200, without the need to separately adjust the position of the second air outlet b4. This can simplify the use process of the welding cooling device 100 and improve the user experience.

[0050] In addition, the second air path a2 and the second air outlet b4 are arranged on the clamping jaw 1031, the stability of the second air path a2 and the second air outlet b4 can be improved, the second air outlet b4 can be prevented from being displaced during the welding of the preset element 200, and the cooling gas can continuously blow to the preset element 200. In addition, the second air path a2 is arranged in the clamping jaw 1031, the occupied space of the welding cooling device 100 can be saved, and the second air path a2 and other equipment can be prevented from interfering with each other.

[0051] In conclusion, the welding cooling device provided by the embodiment of the present application comprises a fixed base, a rotating assembly and a clamping jaw assembly. The rotating assembly is rotationally connected with the fixed base, the clamping jaw assembly is installed on the rotating assembly, the rotating assembly can drive the clamping jaw assembly to rotate around the first axis, and the clamping jaw assembly comprises a plurality of clamping jaws arranged around the first axis. The rotating assembly has a first air path, each clamping jaw has a second air path in communication with the first air path, and each clamping jaw has a plurality of second air outlets in communication with the second air path on the side away from the rotating assembly. In this way, the preset element can be cooled by the gas blown out of the plurality of second air outlets in the plurality of clamping jaws, the amount of air can be increased, the cooling efficiency of the preset element can be improved, and the cooling effect of the welding cooling device on the preset element can be improved.

[0052] In addition, when the clamping jaw assembly is used to clamp preset elements of different sizes, the second air outlets on the clamping jaws can be adaptively displaced according to the size of the preset element, and the position of the second air outlet does not need to be adjusted separately, so that the use process of the welding cooling device can be simplified.

[0053] For example, the clamping jaw assembly 103 can further comprise four, five or more clamping jaws 1031, and one clamping jaw 1031 can have two, four, six or more second air outlets b4, which are not limited in the embodiment of the present application.

[0054] For example, Figure 2 In an optional embodiment, the first air path a1 can comprise a first sub-air path a11 and a plurality of second sub-air paths a12 in communication, and the plurality of second sub-air paths a12 can correspond to the plurality of clamping jaws 1031 one by one. The first air inlet b1 can be in communication with one end of the first sub-air path a11 away from the plurality of second sub-air paths a12, and one end of the plurality of second sub-air paths a12 away from the first sub-air path a11 can be in communication with the plurality of first air outlets b2 one by one.

[0055] For example, Figure 1 and Figure 3In an alternative embodiment, the clamping jaw assembly 103 can be used to clamp the preset element 200, the clamping jaw 1031 has opposite first and second surfaces s1 and s2; when the clamping jaw assembly 103 clamps the preset element 200, that is, when the clamping jaw assembly 103 is in a tightened state, the clamping jaw assembly 103 can clamp the preset element 200.

[0056] The first surface s1 of the clamping jaw 1031 can be in contact with the preset element 200, and the second surface s2 of the clamping jaw 1031 can be located on the side away from the preset element 200. The plurality of second gas outlets b4 are distributed on the side closer to the first surface s1. The minimum distance between any one of the plurality of second gas outlets b4 and the first surface s1 of the clamping jaw 1031 is less than the minimum distance between the second gas outlet b4 and the second surface s2 of the clamping jaw 1031. In this way, the amount of gas blown from the second gas outlet b4 to the preset element 200 can be increased.

[0057] In addition, the plurality of second gas outlets b4 of the plurality of clamping jaws 1031 are arranged around the preset element 200, which can further improve the overall cooling effect of the welding cooling device 100 on the preset element 200.

[0058] Please refer to Figure 4 and Figure 5 , Figure 4 is a structure schematic view of the chuck portion 1021 and the clamping jaw assembly 103 provided by the embodiment of the present application, Figure 5 is Figure 4 the sectional structure schematic view of the chuck portion 1021 and the clamping jaw assembly 103 along the A1-A2 position. In an alternative embodiment, the rotating assembly 102 can include a chuck portion 1021, and the chuck portion 1021 is movably connected with the clamping jaw assembly 103. The side of the clamping jaw 1031 close to the chuck portion 1021 has an air inlet groove c1, and the opening of the air inlet groove c1 faces the chuck portion 1021. The second air inlet b3 is located at the groove bottom of the air inlet groove c1. The chuck portion 1021 close to the clamping jaw 1031 has a cover plate g1, and the first air outlet b2 is located on the cover plate g1. The groove opening of the air inlet groove c1 is attached with the cover plate g1, so that the air inlet groove c1 and the cover plate g1 form a gas flow channel d1, and the gas flow channel d1 is in communication with the second air inlet b3 and the first air outlet b2, respectively.

[0059] For example, the clamping jaw assembly 103 can further include a plurality of sliding blocks 1032, which can correspond to the plurality of clamping jaws 1031 one by one. The plurality of sliding blocks 1032 are fixedly connected with the corresponding clamping jaws 1031, and the plurality of sliding blocks 1032 are movably connected with the chuck portion 1021. The plurality of sliding blocks 1032 can drive the clamping jaws 1031 to move along the radial direction of the chuck portion 1021, wherein the radial direction of the chuck portion 1021 is perpendicular to the extension direction of the first axis z1.

[0060] Thus, the gas flow channel d1 surrounded by the air inlet groove c1 of the clamping jaw 1031 and the cover plate g1 can be in communication with the first air outlet b2 and the second air inlet b3. When the clamping jaw 1031 moves along the radial direction of the chuck portion 1021, the position of the air inlet groove c1 also moves with the clamping jaw 1031. Since the slot of the air inlet groove c1 and the cover plate g1 of the chuck portion 1021 always fit together, after the displacement of the clamping jaw 1031, the gas flow channel d1 can still be in communication with the first air outlet b2 and the second air inlet b3.

[0061] For example, referring to Figure 5 and Figure 6 , Figure 6 is another sectional structure schematic view of the chuck portion 1021 and the clamping jaw assembly 103 provided by the embodiment of the present application, Figure 5 the clamping jaw assembly 103 is located at the first position, Figure 6 the clamping jaw assembly 103 is located at the second position, the first position is closer to the first axis z1 than the second position. When the clamping jaw assembly 103 is located at the first position, the distance between the second air inlet b3 and the first air outlet b2 is the first distance. When the clamping jaw assembly 103 is located at the second position, the distance between the second air inlet b3 and the first air outlet b2 is the second distance. The first distance is smaller than the second distance. It can be seen that when the clamping jaw assembly 103 is located at the first position or the second position, although the distance between the second air inlet b3 and the first air outlet b2 changes, the second air inlet b3 and the first air outlet b2 can always be in communication through the gas flow channel d1.

[0062] In an optional embodiment, since the clamping jaw assembly 103 can clamp preset elements 200 of different sizes, the clamping jaw 1031 can move relative to the chuck portion 1021 in the direction parallel to the radial direction of the chuck portion 1021. Moving the clamping jaw 1031 away from the first axis z1 so that the clamping jaw assembly 103 can be used to clamp larger preset elements 200. In the direction parallel to the radial direction of the chuck portion 1021, the size of the air inlet groove is greater than the maximum moving stroke of the clamping jaw 1031. That is, in the direction parallel to the radial direction of the chuck portion 1021, the size of the air inlet groove c1 is positively correlated with the maximum distance that the clamping jaw 1031 can move. For example, when the clamping jaw assembly 103 can clamp preset elements 200 with a size range of 1 inch to 3 inches, the maximum moving stroke of the clamping jaw 1031 on the chuck portion 1021 is 2 inches. In the direction parallel to the radial direction of the chuck portion 1021, the size of the air inlet groove c1 is less than or equal to 2 inches. Within this range, it can be avoided that the second air inlet b3 and the first air outlet b2 cannot be in communication.

[0063] For example, referring to Figure 5In an alternative embodiment, the welding cooling device 100 can further comprise a sealing pad 104 located on the side of the cover plate g1 close to the air inlet groove c1, and the sealing pad 104 is connected with the cover plate g1, and the sealing pad 104 can be bonded with the cover plate g1. The sealing pad 104 can be a flexible pad, for example, the sealing pad 104 can be a rubber pad or a silica gel pad, and the sealing pad 104 can improve the air tightness of the gas flow channel d1.

[0064] Please refer to Figure 5 and Figure 7 , Figure 7 is another sectional structure schematic view of the chuck part 1021 and the jaw assembly 103 provided by the embodiment of the utility model, in an alternative embodiment, the second air path a2 can comprise a plurality of branch air paths a21, the plurality of branch air paths a21 and the plurality of second air outlets b4 are communicated one by one, the arrangement direction of the plurality of branch air paths a21 is same with the arrangement direction of the plurality of second air outlets b4, and the plurality of branch air paths a21 are further communicated with the first air path a1. Wherein, the extension direction of the branch air path a21 is parallel with the extension direction of the first axis z1.

[0065] Alternatively, the extension direction of the branch air path a21 and the extension direction of the first axis z1 have an acute angle, and the end of the branch air path a21 and the second air outlet b4 is closer to the first axis z1. That is, the end of the branch air path a21 close to the preset element 200 can be close to the first axis z1, when the branch air path a21 is arranged obliquely relative to the first axis z1, the gas flowed out of the second air outlet b4 can be accurately blown to the welding area of the preset element 200, the cooling effect of the welding cooling device 100 on the welding area of the preset element 200 can be improved, so that the welding success rate can be improved.

[0066] Please refer to Figure 5 and Figure 7 In an alternative embodiment, the second air path a2 further comprises an auxiliary air path a22, the at least one second air inlet b3 comprises a plurality of second air inlets b3, the plurality of second air inlets b3 and the plurality of branch air paths a21 are communicated one by one; the auxiliary air path a22 is located between the second air inlet b3 and the second air outlet b4, the extension direction of the auxiliary air path a22 is same with the arrangement direction of the plurality of branch air paths a21, and the auxiliary air path a22 is communicated with the plurality of branch air paths a21. A plurality of second air inlets b3 can be arranged on the groove bottom of the air inlet groove c1, and any one second air path a2 can be communicated with the second air inlet b3 and the second air outlet b4 respectively. When the second air outlet b4 in the plurality of second air outlets b4 is blocked, the gas flow in the branch air path a21 corresponding to the second air outlet b4 can flow to other second air outlets b4 through the auxiliary air path a22, and the influence of the blocking of the second air outlet b4 on the cooling effect can be reduced.

[0067] Please refer to Figure 7 , Figure 8 and Figure 9 , Figure 8 is another structure schematic view of the chuck part 1021 and the clamping jaw assembly 103 provided by the embodiment of the utility model, Figure 9 is Figure 8 the sectional structure schematic view of the chuck part 1021 and the clamping jaw assembly 103 along B1-B2 position, Figure 10 is Figure 8 the sectional structure schematic view of the chuck part 1021 and the clamping jaw assembly 103 along C1-C2 position, in an alternative embodiment, the second gas path a2 can also include the communication gas path a23 and the shunt gas path a24, at least one second gas inlet b3 includes a second gas inlet b3;The communication gas path a23 is located between the shunt gas path a24 and the second gas inlet b3, and the communication gas path a23 is communicated with the shunt gas path a24 and the second gas inlet b3 respectively;The extension direction of the shunt gas path a24 is same with the arrangement direction of the plurality of branch gas paths a21, and the shunt gas path a24 is communicated with the plurality of branch gas paths a21.The second gas inlet b3 can be arranged on the groove bottom of the gas inlet groove c1, and the second gas inlet b3 and the plurality of branch gas paths a21 can be communicated by the communication gas path a23 and the shunt gas path a24.The shape of the shunt gas path a24 can be arc-shaped to reduce the length of the channel through which the gas flows.

[0068] It should be noted that, in the embodiment of the utility model, the extension direction of the auxiliary gas path a22 can be similar to the extension direction of the shunt gas path a24.

[0069] In an alternative embodiment, the welding cooling device 100 can also include a plurality of adjusting nozzles 108, the adjusting nozzle 108 is installed at the second gas outlet b4 of the clamping jaw 1031, and is rotatably connected with the clamping jaw 1031, the direction of the adjusting nozzle 108 can be adjusted to adjust the position of the gas blown by the second gas outlet b4 to the preset element 200, so that the welding cooling device 100 can be suitable for a plurality of preset elements 200 with different welding areas, and the applicability of the welding cooling device 100 can be improved.

[0070] Please refer to Figure 11 , Figure 11is another cross-sectional structure schematic view of the welding cooling device 100 provided by the embodiment of the utility model, in an alternative implementation, the welding cooling device 100 can also include gas delivery pipe 105 and rotary joint 106, rotary joint 106 is located between gas delivery pipe 105 and rotating assembly 102, and rotary joint 106 is communicated with the first gas inlet b1 of gas delivery pipe 105 and rotating assembly 102 respectively.Rotary joint 106 is a closed rotary connector of 360 ° rotation conveying medium, can make the first gas inlet b1 of gas delivery pipe 105 and rotating assembly 102 be communicated, and can relatively rotate.

[0071] In an alternative implementation, the welding cooling device 100 can also include drive motor 107, and the rotating assembly 102 can include first bearing 1022, rotating spindle 1023, first connecting bolt 1024, fixed part 1025, second bearing 1026, rotating part 1027 and second connecting bolt 1028. Wherein, the fixed part 1025 and the fixed base 101 are connected by the first connecting bolt 1024, the output end of the drive motor 107 can be engaged with the helical gear of the rotating spindle 1023, and the rotating spindle 1023 is connected with the fixed base 101 through the first bearing 1022, the first gas inlet b1 is located at one end of the rotating spindle 1023, one end of the rotating spindle 1023 with the first gas inlet b1 is connected with the rotary joint 106, the other end of the rotating spindle 1023 passes through the fixed part 1025 and is fixedly connected with the rotating part 1027, the rotating part 1027 is connected with the fixed part 1025 through the second bearing 1026, and the side, away from the fixed part 1025, of the rotating part 1027 is connected with the chuck part 1021 through the second connecting bolt 1028. During the operation of the welding cooling device 100, the rotating spindle 1023 can be driven to rotate by the drive motor 107, and the rotating spindle 1023 drives the rotating part 1027, the chuck part 1021 and the jaw assembly 103 to rotate.

[0072] In summary, the utility model embodiment provides a kind of welding cooling device comprising fixed base, rotating assembly and jaw assembly. Wherein, rotating assembly is connected with fixed base rotation, jaw assembly is installed on rotating assembly, rotating assembly can drive jaw assembly to rotate around first axis, and jaw assembly includes multiple chuck claws arranged around first axis. Rotating assembly has first gas path, each chuck claw has second gas path communicated with first gas path, and the side, away from rotating assembly, of each chuck claw has multiple second gas outlets communicated with second gas path, so that the gas blown out by multiple second gas outlets in multiple chuck claws can cool down preset element, to increase gas output, improve the cooling efficiency of preset element, and the cooling effect of welding cooling device on preset element can be improved.

[0073] In addition, when the clamping jaw assembly is used to clamp preset elements of different sizes, the second air outlets on the clamping jaws can be adaptively shifted according to the sizes of the preset elements, without the need to separately adjust the positions of the second air outlets, so that the use process of the welding cooling device can be simplified, and the user experience can be improved.

[0074] Please refer to Figure 12 , Figure 12 is a structural schematic diagram of a welding clamping device provided by the embodiment of the present application, and the welding clamping device can include: a welding cooling device 100 and a welding support device 300 arranged oppositely, wherein the welding cooling device 100 includes the welding cooling device 100 in any of the above embodiments. The welding support device 300 can include a sliding rail 301, a movable seat 302, a top pin 303 and a tail top 304, wherein the movable seat 302 is installed on the sliding rail 301 and is movably connected with the sliding rail 301, the top pin 303 is installed on the movable seat 302, and the tail top 304 is installed on one end of the top pin 303 away from the movable seat 302. The tail top 304 can be in contact with the preset element 200 and can rotate with the preset element 200. For example, the material of the tail top 304 can include polytetrafluoroethylene, so that the connection between the preset element 200 and the top pin can be more compact.

[0075] In summary, the embodiment of the present application provides a welding clamping device including a welding cooling device and a welding support device. The welding cooling device can include a fixed base, a rotating assembly and a clamping jaw assembly. The rotating assembly is movably connected with the fixed base, and the clamping jaw assembly is installed on the rotating assembly. The rotating assembly can drive the clamping jaw assembly to rotate around a first axis. The clamping jaw assembly includes a plurality of clamping jaws arranged around the first axis. The rotating assembly has a first air path. Each clamping jaw has a second air path in communication with the first air path. Each clamping jaw has a plurality of second air outlets on a side away from the rotating assembly and in communication with the second air path. In this way, the preset element can be cooled by the gas blown out of the plurality of second air outlets in the plurality of clamping jaws, so as to increase the air output and improve the cooling efficiency of the preset element. The cooling effect of the welding cooling device on the preset element can be improved.

[0076] In addition, when the clamping jaw assembly is used to clamp preset elements of different sizes, the second air outlets on the clamping jaws can be adaptively shifted according to the sizes of the preset elements, without the need to separately adjust the positions of the second air outlets, so that the use process of the welding cooling device can be simplified, and the user experience can be improved.

[0077] In the present application, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The term "a plurality of" means two or more, unless otherwise explicitly limited.

[0078] The above merely describes optional embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A welding cooling device, characterized in that: The welding cooling device comprises: a fixed base, a rotating assembly and a clamping jaw assembly; The rotating assembly is mounted on the fixed base and is rotatably connected to the fixed base. The rotating assembly is capable of rotating around a first axis. The rotating assembly has a first air path and a first air inlet and a plurality of first air outlets distributed at both ends of the first air path. The clamping jaw assembly is mounted on an end of the rotating assembly away from the fixed base, the clamping jaw assembly includes a plurality of clamping jaws, the plurality of clamping jaws are arranged around the first axis, any one of the clamping jaws has a second air path and at least one second air inlet and a plurality of second air outlets distributed at both ends of the second air path, the plurality of second air outlets are located on a surface of the clamping jaw away from the rotating assembly; The plurality of first air outlets correspond one-to-one to the plurality of claws and are connected to the second air inlets in the corresponding claws.

2. The welding cooling device according to claim 1, characterized in that: The clamping jaw assembly is used to clamp the preset element, and the clamping jaw has a first surface and a second surface opposite to each other; When the clamping jaw assembly clamps the preset element, the first surface of the clamping jaw contacts the preset element, the multiple second air outlets are distributed on the side closer to the first surface, and the multiple second air outlets of the multiple clamping jaws are arranged around the preset element.

3. The welding cooling device according to claim 1, characterized in that: The rotating assembly includes a chuck portion, the chuck portion is movably connected to the clamping jaw assembly, the chuck portion has a cover plate on a side close to the clamping jaw, and the first air outlet is located on the cover plate; The claw has an air inlet groove on one side close to the chuck portion, the opening of the air inlet groove faces the chuck portion, and the second air inlet is located at the bottom of the air inlet groove; The notch of the air inlet groove is fitted with the cover plate, so that the air inlet groove and the cover plate form a gas flow channel, and the gas flow channel is respectively connected to the second air inlet and the first air outlet.

4. The welding cooling device according to claim 3, characterized in that: The clamping jaws are movable relative to the chuck portion in a direction parallel to a radial direction of the chuck portion, and a size of the air inlet groove is larger than a maximum movement stroke of the clamping jaws.

5. The welding cooling device according to claim 3, characterized in that: The welding cooling device further includes a sealing gasket, which is located on a side of the cover plate close to the air inlet groove, and the sealing gasket is connected to the cover plate.

6. The welding cooling device according to any one of claims 1 to 5, characterized in that: The second gas path includes a plurality of branch gas paths, the plurality of branch gas paths are connected to the plurality of second gas outlets in a one-to-one correspondence, the arrangement direction of the plurality of branch gas paths is the same as the arrangement direction of the plurality of second gas outlets, and the plurality of branch gas paths are also connected to the first gas path; Wherein, the extension direction of the branch gas path is parallel to the extension direction of the first axis; Alternatively, an extending direction of the branch gas path forms an acute angle with an extending direction of the first axis, and an end of the branch gas path connected to the second gas outlet is closer to the first axis.

7. The welding cooling device according to claim 6, characterized in that: The second gas circuit further includes an auxiliary gas circuit, the at least one second gas inlet includes a plurality of second gas inlets, and the plurality of second gas inlets are connected to the plurality of branch gas circuits in a one-to-one correspondence; The auxiliary gas path is located between the second gas inlet and the second gas outlet. The extending direction of the auxiliary gas path is the same as the arrangement direction of the multiple branch gas paths, and the auxiliary gas path is communicated with the multiple branch gas paths.

8. The welding cooling device according to claim 6, characterized in that: The second gas path further comprises a connecting gas path and a branching gas path, and the at least one second gas inlet comprises a second gas inlet; The communicating air path is located between the branch air path and the second air inlet, and the communicating air path is communicated with the branch air path and the second air inlet respectively; The extension direction of the diverter gas path is the same as the arrangement direction of the multiple branch gas paths, and the diverter gas path is in communication with the multiple branch gas paths.

9. The welding cooling device according to claim 6, characterized in that: The welding cooling device further comprises a plurality of regulating nozzles, which are mounted at the second air outlet of the clamping jaw and are rotatably connected to the clamping jaw.

10. A welding clamping device, characterized in that: The welding clamping equipment comprises: a welding cooling device and a welding supporting device which are arranged opposite to each other, and the welding cooling device comprises the welding cooling device according to any one of claims 1-9.

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