CN210908501U - Outer cover welding equipment - Google Patents
Outer cover welding equipment Download PDFInfo
- Publication number
- CN210908501U CN210908501U CN201921261364.XU CN201921261364U CN210908501U CN 210908501 U CN210908501 U CN 210908501U CN 201921261364 U CN201921261364 U CN 201921261364U CN 210908501 U CN210908501 U CN 210908501U
- Authority
- CN
- China
- Prior art keywords
- driving mechanism
- spot welding
- pressing
- conductive plate
- outer cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Resistance Welding (AREA)
Abstract
The utility model discloses an dustcoat welding equipment, include: a chassis; the spot welding device is arranged on the underframe; the positioning device is arranged on the underframe and used for positioning the outer cover; the spot welding device comprises a spot welding host connected with the underframe, a first driving mechanism connected with the spot welding host, an upper electrode connected with the first driving mechanism and a pressing mechanism, wherein the upper electrode is electrically connected with the spot welding host; the pressing mechanism comprises an upper pressing assembly and a side pressing assembly, wherein the upper pressing assembly is connected with the first driving mechanism and used for pressing the upper part of the outer cover, and the side pressing assembly is connected with the spot welding host and used for pressing the side surface of the outer cover. The utility model discloses realize that dustcoat top back plate and the automatic spot welding of curb plate weld, production efficiency is high, and greatly reduced manual labor intensity.
Description
Technical Field
The utility model belongs to the technical field of the welding equipment technique and specifically relates to an dustcoat welding equipment is related to.
Background
Spot welding is generally classified into two major types, double-sided spot welding and single-sided spot welding. When single-side spot welding is carried out, the electrode feeds power from the same side of the workpiece to the welding position. When the double-sided spot welding is carried out, the electrode feeds power to the welding position from two sides of the workpiece. The existing spot welding machine adopts the principle of double-sided double-point overcurrent welding, when the spot welding machine works, two electrodes pressurize a workpiece to enable two layers of metals to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant heat welding is formed at the two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, so that the internal structure of the workpiece to be welded is not damaged.
The existing range hood is also called as range hood, wherein the range hood outer cover 4 comprises a top back plate 40 in an L-shaped structure and two side plates 41 in a triangular structure (as shown in fig. 3), wherein the top back plate 40 is provided with a middle square hole; when the outer cover 4 is welded, the two side plates 41 are manually held to be respectively welded with the two sides of the top back plate 40, the process is high in labor intensity, the welding line is not attractive, the production efficiency is low, and the worker is near the electrode for a long time and radiates to cause physical damage to the worker.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a welding equipment for an outer cover which can reduce labor intensity and improve production efficiency. In order to achieve the above object, the utility model provides an outer cover welding equipment, include:
a chassis;
the spot welding device is arranged on the underframe;
the positioning device is arranged on the underframe and used for positioning the outer cover;
the spot welding device comprises a spot welding host connected with the underframe, a first driving mechanism connected with the spot welding host, an upper electrode connected with the first driving mechanism and a pressing mechanism, wherein the upper electrode is electrically connected with the spot welding host; the pressing mechanism comprises an upper pressing assembly and a side pressing assembly, wherein the upper pressing assembly is connected with the first driving mechanism and used for pressing the upper part of the outer cover, and the side pressing assembly is connected with the spot welding host and used for pressing the side surface of the outer cover.
Further, the spot welding host is connected with the underframe through a second driving mechanism, or the spot welding host is connected with the underframe through the second driving mechanism and the first guide mechanism.
Further, the upper pressing assembly comprises a third driving mechanism connected with the first driving mechanism and an upper pressing block connected with the third driving mechanism.
Further, the side pressing assembly comprises a fourth driving mechanism connected with the spot welding main machine and a side pressing block connected with the fourth driving mechanism.
Furthermore, the number of the first driving mechanisms is multiple and the first driving mechanisms are arranged side by side, and the first driving mechanisms are connected with the spot welding host through fifth driving mechanisms, or the first driving mechanisms are connected with the spot welding host through fifth driving mechanisms and second guide mechanisms.
Further, the number of the side pressing assemblies is multiple, and the multiple side pressing assemblies are used for pressing different sides of the outer cover.
Further, the positioning device includes:
the lower electrode mechanism comprises a positioning seat connected with the underframe, a conductive assembly connected with the positioning seat and a lower electrode assembly connected with the conductive assembly, and the conductive assembly is electrically connected with the spot welding host;
the inner supporting mechanism is arranged on the bottom frame and used for tightly supporting the inner hole of the outer cover.
Furthermore, the positioning seat is connected with the bottom frame through a sixth driving mechanism; or the positioning seat is connected with the bottom frame through a sixth driving mechanism and a third guide mechanism.
Further, the conductive assembly includes a first conductive plate, a second conductive plate, a third conductive plate, and a conductive strip, and the lower electrode assembly includes a first lower electrode connected to the first conductive plate and a second lower electrode connected to the second conductive plate; the third current-conducting plate is respectively connected with the spot welding host and the positioning seat; the first conductive plate is connected with the third conductive plate; the second conductive plate is connected with the third conductive plate through the conductive belt; the second conductive plate is connected with the positioning seat through a seventh driving mechanism, or the second conductive plate is connected with the positioning seat through a seventh driving mechanism and a fourth guiding mechanism.
Further, the inner supporting mechanism comprises a support connected with the underframe, an eighth driving mechanism connected with the support, a mounting seat connected with the eighth driving mechanism, a ninth driving mechanism connected with the mounting seat and a supporting block connected with the ninth driving mechanism; the number of the ninth driving mechanisms is at least two.
Furthermore, the number of the spot welding hosts is two, and the positioning device is positioned between the two spot welding hosts; the number of the lower electrode mechanisms is two, and the inner support mechanism is positioned between the two lower electrode mechanisms.
The utility model realizes the positioning of the outer cover before welding; the outer cover is pressed through the pressing mechanism, and under the action of the positioning device and the pressing mechanism, the outer cover is effectively positioned and clamped.
The utility model discloses the inner support mechanism props tight piece through the drive of ninth actuating mechanism and props tight dustcoat hole, realizes the amount of movement that props tight piece under ninth actuating mechanism's effect to in convenient to adjust the tight dynamics of propping of inner support mechanism for the dustcoat, prevent excessively to prop tightly and lead to the dustcoat to warp, perhaps prop tightly when leading to hold-down mechanism to compress tightly inadequately, the dustcoat shifts, can adapt to the demand in different model dustcoat holes simultaneously, and application scope is wide.
The utility model discloses a seventh actuating mechanism realizes that the second current conducting plate removes for the positioning seat to adjust the second current conducting plate for the interval between the first current conducting plate, adjust according to the demand of different model dustcoats size with convenience, application scope is wide. The utility model discloses a sixth actuating mechanism realizes the removal of the relative chassis of positioning seat to conveniently adjust according to the demand of different model dustcoat sizes, application scope is wide.
The utility model discloses a spot welding mechanism realizes that the automatic spot welding of top back plate and curb plate is connected, need not that the workman is handheld, greatly reduced artifical intensity of labour, improved production efficiency and welding quality, it is big to break away from the artifical intensity of labour that current welding process brought, and the workman is in near the electrode for a long time, and the radiation causes the health injury to the workman, and is inefficient, and the welding seam is pleasing to the eye and the lower problem of production efficiency.
The utility model discloses a reciprocating of electrode is realized to first actuating mechanism, realizes through second actuating mechanism that spot welding host computer is for the removal of chassis to the demand of convenient according to different model dustcoat sizes is adjusted, makes things convenient for installing and removing of dustcoat simultaneously, and application scope is wide.
The utility model discloses a compact heap is realized for first actuating mechanism's removal to third actuating mechanism, realizes the removal of side compact heap for the spot welding host computer through fourth actuating mechanism to compress tightly subassembly and side compact subassembly for the dynamics that compresses tightly of dustcoat on the convenient adjustment, prevent excessively compressing tightly and lead to the dustcoat to warp, perhaps compress tightly inadequately and lead to the dustcoat not hard up, can adapt to the demand of different model dustcoats size simultaneously, application scope is wide.
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 these drawings without creative efforts.
Fig. 1 is a perspective view of the welding equipment for the outer cover of the present invention.
Fig. 2 is a partial perspective view of the spot welding apparatus of fig. 1 assembled with a chassis.
Fig. 3 is a perspective view of the assembly of the chassis, the housing and the positioning device of the present invention.
Fig. 4 is a partial perspective view of fig. 3.
Fig. 5 is a partial perspective view of the spot welding host machine and the bottom frame of the utility model.
Fig. 6 is a perspective view of fig. 5 rotated by a certain angle.
Fig. 7 is a partially enlarged view of fig. 6.
Fig. 8 is a partially enlarged view of fig. 7.
Fig. 9 is a partial perspective view of the spot welding main unit of the present invention.
Fig. 10 is a perspective view of the positioning device of the present invention.
Fig. 11 is a perspective view of the lower electrode mechanism of the present invention.
Fig. 12 is a perspective view of fig. 11 rotated by a certain angle.
Fig. 13 is a perspective view of the inner support mechanism of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it is further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, e.g., welded, etc.; or can be detachably connected, such as bolts, screw connections and the like; or integrally connected, such as integrally formed, etc.; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 13, the present embodiment provides a housing welding apparatus including:
a chassis 1;
a spot welding device 2 provided on the base frame 1;
the positioning device 3 is arranged on the underframe 1 and used for positioning the outer cover 4;
the spot welding device 2 comprises a spot welding host 20 connected with the underframe 1, a first driving mechanism 21 connected with the spot welding host 20, an upper electrode 22 connected with the first driving mechanism 21 and a pressing mechanism 23 connected with the spot welding host 20, wherein the upper electrode 22 is electrically connected with the spot welding host 20.
The spot welding main machine 20 supplies energy for welding work, and adopts a medium-frequency direct-current power supply, and the main internal components include a medium-frequency inverter controller, a medium-frequency inverter and a medium-frequency transformer 27, wherein the upper electrode 22 is connected with the transformer 27. The spot welding host 20 is conventional in the art and will not be described in detail.
In this embodiment, the positioning device 3 realizes the positioning of the outer cover 4 before welding, specifically, the positioning device 3 realizes the positioning of the top back plate 40 included in the outer cover 4, after the top back plate 40 is positioned, the side plate 41 on the top back plate 40 is directly hung on the edge of the top back plate 40, and then the outer cover 4 is pressed by the pressing mechanism 23. Under the action of the positioning device 3 and the pressing mechanism 23, the outer cover 4 is effectively positioned and clamped, and the welding quality and efficiency of the outer cover 4 are improved. The automatic single-side spot welding connection of the top back plate 40 and the side plate 41 is realized through the upper electrode 22 and the spot welding host 20, the manual labor intensity is greatly reduced without being held by a worker, the production efficiency and the welding quality are improved, and the problems that the manual labor intensity is high due to the existing welding process, the worker is near the electrode for a long time, the radiation causes physical injury to the worker, the efficiency is low, the welding line is not attractive, and the production efficiency is low are solved.
In the present embodiment, as shown in fig. 5 to 8, the first driving mechanism 21 may be a linear driving device such as an electric cylinder, an air cylinder, an oil cylinder, etc., and the upper electrode 22 is moved up and down by the first driving mechanism 21, thereby facilitating the attachment, detachment, and welding of the housing 4.
Further preferably, as shown in fig. 2 to 4, the spot welding main body 20 is connected to the base frame 1 through a second driving mechanism 6, or the spot welding main body 20 is connected to the base frame 1 through the second driving mechanism 6 and a first guiding mechanism 7. The second driving mechanism 6 may be an electric cylinder, an air cylinder, an oil cylinder, or other linear driving device, and the second driving mechanism 6 may also include a rotary driving mechanism and a linear driving mechanism connected to the rotary driving mechanism, where the rotary driving mechanism is a motor, a stepping motor, a servo motor, or the like, and the linear driving mechanism may be a screw-nut mechanism, or the like. The spot welding host machine 20 can move relative to the horizontal direction of the bottom frame 1 through the second driving mechanism 6, so that adjustment can be conveniently carried out according to the requirements of sizes of covers 4 of different models, and the application range is wide. Further, the function of guiding the spot welding host 20 when moving relative to the base frame 1 is realized under the action of the first guiding mechanism 7, wherein the first guiding mechanism 7 may be a guide rail and guide groove mechanism, a guide rod and guide sleeve mechanism, or the like.
Further preferably, as shown in fig. 5 to 8, the pressing mechanism 23 includes an upper pressing member 230 connected to the first driving mechanism 21 and adapted to press the upper side of the housing 4, and a side pressing member 231 connected to the spot welding main machine 20 and adapted to press the side of the housing 4. The upper part of the outer cover 4, namely the upper part of the top back plate 40 and the joint of the upper part of the top back plate 40 and the side plate 41, is pressed through the upper pressing assembly 230, as shown in fig. 3-5; the side face of the outer cover 4 is pressed by the side pressing component 231, and the side face of the outer cover 4 comprises the side face of the top back plate 40 and the side face of the side plate 41, so that the outer cover 4 is effectively pressed, and loosening during welding is avoided.
In this embodiment, as shown in fig. 8, the upper pressing assembly 230 includes a third driving mechanism 2300 connected to the first driving mechanism 21, and an upper pressing block 2301 connected to the third driving mechanism 2300. Wherein third actuating mechanism 2300 can be the electric cylinder, the cylinder, straight line drive equipment such as hydro-cylinder, compress tightly piece 2301 through the drive of third actuating mechanism 2300 and compress tightly 4 tops of dustcoat, simultaneously under the effect of third actuating mechanism 2300, in order to compress tightly the dynamics of compressing tightly 230 for dustcoat 4 in the convenient adjustment, prevent excessively compressing tightly and lead to dustcoat 4 to warp, perhaps compress tightly inadequately and lead to dustcoat 4 not hard up, can adapt to the demand of 4 sizes of different model dustcoats simultaneously, and application scope is wide. Further, last compact heap 2301 is last to be connected with elastic cushion, goes up elastic cushion and can be nylon pad, rubber pad etc. plays compact heap 2301 to the guard action of dustcoat 4 under last elastic cushion effect, prevents to go up compact heap 2301 and weigh wounded dustcoat 4.
In the present embodiment, as shown in fig. 5 to 7, the side pressing unit 231 includes a fourth driving mechanism 2310 connected to the spot welding main unit 20 and a side pressing block 2311 connected to the fourth driving mechanism 2310. Wherein fourth actuating mechanism 2310 can be straight line drive equipment such as electric cylinder, hydro-cylinder, compress tightly the 4 sides of dustcoat through fourth actuating mechanism 2310 drive side compact heap 2311, simultaneously under fourth actuating mechanism effect 2310, in order to adjust the pressure power of side pressure subassembly 231 for dustcoat 4, prevent excessively compressing tightly and lead to dustcoat 4 to warp, perhaps compress tightly inadequately and lead to dustcoat 4 not hard up, can adapt to the demand of different model dustcoat sizes simultaneously, application scope is wide. Further, the side pressing blocks 2311 are connected with side elastic cushions, the side elastic cushions can be nylon cushions, rubber cushions and the like, and the side elastic cushions play a role in protecting the outer cover 4 from the side pressing blocks 2311 under the action of the side elastic cushions, so that the outer cover 4 is prevented from being damaged by the side pressing blocks 2311.
In the present embodiment, the side pressing units 231 are provided in plural numbers, and the plural side pressing units 231 are used for pressing different sides of the housing 4, including the side of the side plate 41 and the side of the top back plate 40. As shown in fig. 7, two side pressing assemblies 426 for pressing the side surfaces of the side plates 41 are connected with the spot welding main machine 20 through the guide rail mechanism 26 to realize the movement of the side pressing assemblies 231 relative to the spot welding main machine 20, so as to adjust the positions of the side pressing assemblies 231 according to the size requirements of different models of housings 4 and ensure that the housings 4 are effectively pressed.
Further preferably, as shown in fig. 5 to 8, the number of the first driving mechanisms 21 is plural, and the first driving mechanisms 21 are arranged side by side, and the first driving mechanism 21 is connected to the spot welding main machine 20 through a fifth driving mechanism 24, or the first driving mechanism 21 is connected to the spot welding main machine 20 through the fifth driving mechanism 24 and a second guiding mechanism 25. The fifth driving mechanism 24 may be a linear driving device such as an electric cylinder, an air cylinder, an oil cylinder, etc., or the fifth driving mechanism 24 may include a rotary driving mechanism and a linear driving mechanism connected to the rotary driving mechanism, where the rotary driving mechanism is a hand wheel, an electric motor, a stepping motor, a servo motor, etc., and the linear driving mechanism may be a screw-nut mechanism, etc. Under the effect of fifth actuating mechanism 24, realize the adjustment of interval between the first actuating mechanism 21 to the interval between a plurality of first actuating mechanism 21 is adjusted to the demand of convenient 4 sizes of different model dustcoats, guarantees that dustcoats 4 effectively compresses tightly, and is not hard up when preventing dustcoats 4 welding. In the present embodiment, the number of the first driving mechanisms 21 is plural, and the multipoint spot welding of the top back plate 40 and the side plate 41 is realized by the plural number of the upper electrodes 22, so that the top back plate 40 and the side plate 41 can be firmly welded. As shown in fig. 7, each first driving mechanism 21 is connected with two upper electrodes 22, the three first driving mechanisms 21 have six upper electrodes 22, and the top rear plate 40 is connected with the side plate 41 through six spot welding points; the first driving mechanism 21 on the right side is fixedly connected with the spot welding host 20, and the two first driving mechanisms 21 on the middle side and the left side are respectively connected with the spot welding host 20 through the fifth driving mechanism 24; further, the guiding function of the first driving mechanism 21 relative to the spot welding host 20 is realized by the second guiding mechanism 25, wherein the second guiding mechanism 25 may be a guide rail and guide groove mechanism, a guide rod and guide sleeve mechanism, or the like.
Further preferably in this embodiment, as shown in fig. 10 to 13, the positioning device 3 includes:
the lower electrode mechanism 30 comprises a positioning seat 301 connected with the bottom frame 1, a conductive component 302 connected with the positioning seat 301, and a lower electrode component 303 connected with the conductive component 302, wherein the conductive component 302 is electrically connected with the spot welding host 20;
and the inner supporting mechanism 31 is arranged on the underframe 1 and is used for tightly supporting the inner hole of the outer cover 4, as shown in fig. 2.
In this embodiment, prop tight 4 holes of dustcoat through internal stay mechanism 31, realize dustcoat 4 location, the 4 holes of dustcoat are the middle square hole above the back plate 40 in top in addition, realize a back plate 40 location promptly, support dustcoat 4 through electrically conductive component 302 simultaneously, support a back plate 40 promptly for hold-down mechanism 23 effectively compresses tightly dustcoat 4.
In this embodiment, the upper electrode 22 is connected to the positive electrode of the transformer 27 in the spot welding main body 20, the lower electrode assembly 303 is connected to the negative electrode of the transformer 27, when the upper electrode 22 and the lower electrode assembly 303 are in contact with the outer cover 4, the welding current reaches the upper electrode 22 from the positive electrode of the transformer 27, then reaches the lower electrode assembly 303 through the outer cover 4, and then returns to the negative electrode of the transformer 27 through the conductive assembly 302, so as to realize the conduction of the welding current loop, the automatic double-sided spot welding connection of the top back plate 40 and the side plate 41 is realized through the upper electrode 22, the lower electrode assembly 303 and the spot welding host 20, the manual labor intensity is not required to be held by a worker, the manual labor intensity is greatly reduced, the production efficiency and the welding quality are improved, the problems that the manual labor intensity is high due to the existing welding process, the worker is in the vicinity of the electrode for a long time, the radiation causes physical injury to the worker, the efficiency is low, the welding line is not attractive, and the production efficiency is low are solved.
Further preferably, as shown in fig. 10, the positioning seat 301 is connected to the base frame 1 through a sixth driving mechanism 8; or the positioning seat 301 is connected with the chassis 1 through a sixth driving mechanism 8 and a third guiding mechanism 9. The sixth driving mechanism 8 may be an electric cylinder, an air cylinder, an oil cylinder, or other linear driving devices. The positioning seat 301 is moved relative to the horizontal direction of the chassis 1 through the sixth driving mechanism 8, so that adjustment can be conveniently carried out according to the size requirements of the covers 4 with different models, and the application range is wide. Further, a guiding function of the positioning seat 301 when moving relative to the base frame 1 is realized by a third guiding mechanism 9, wherein the third guiding mechanism 9 may be a guide rail guiding mechanism, a guide rod guiding mechanism, or the like.
Further preferably, as shown in fig. 6, 11-13, the conductive assembly 302 includes a first conductive plate 3020, a second conductive plate 3021, a third conductive plate 3022 and a conductive strip 3023, and the lower electrode assembly 303 includes a first lower electrode 3030 connected to the first conductive plate 3020 and a second lower electrode 3031 connected to the second conductive plate 3021; the third conductive plate 3022 is connected to the spot welding host 20 and the positioning seat 301 respectively; the first conductive plate 3020 is connected to the third conductive plate 3022; the second conductive plate 3021 is connected to the third conductive plate 3022 through the conductive strip 3023; the second conductive plate 3021 is connected to the positioning socket 301 through a seventh driving mechanism 304, or the second conductive plate 3021 is connected to the positioning socket 301 through the seventh driving mechanism 304 and a fourth guiding mechanism 305. Under the effect of the seventh driving mechanism 304, the second conductive plate 3021 moves relative to the positioning seat 301, so that the distance between the second conductive plate 3021 and the first conductive plate 3020 is adjusted, and the adjustment can be conveniently performed according to the size requirements of the housings 4 with different models, and the application range is wide. Wherein the seventh driving mechanism 304 may be an electric cylinder, an air cylinder, an oil cylinder, or other linear driving devices. When the second conductive plate 3021 moves relative to the positioning socket 301, the conductive strip 3023 follows the movement, and the lower electrode assembly 303 is ensured to be always electrified with the spot welding main machine 20 under the action of the conductive strip 3023. The first conductive plate 3020, the second conductive plate 3021, the third conductive plate 3022, and the conductive strip 3023 are made of conductive metal such as copper and aluminum, or a composite polymer conductive material. Further, the fourth guiding mechanism 305 is used to realize a guiding function when the second conductive plate 3021 moves relative to the positioning seat 301, wherein the fourth guiding mechanism 305 may be a guide rail guiding mechanism, a guide rod guiding mechanism, or the like.
Further preferably, the inner supporting mechanism 31 includes a support 310 connected to the base frame 1, an eighth driving mechanism 311 connected to the support 310, a mounting seat 312 connected to the eighth driving mechanism 311, a ninth driving mechanism 313 connected to the mounting seat 312, and a tightening block 314 connected to the ninth driving mechanism 313; the number of the ninth driving mechanisms 313 is at least two. As shown in fig. 11, the ninth driving mechanisms 313 are two in number and are disposed oppositely to realize the left-right centering of the housing 4. Wherein the eighth driving mechanism 311 may be an electric cylinder, an air cylinder, an oil cylinder, or other linear driving devices. The ninth driving mechanism 313 may be an electric cylinder, an air cylinder, an oil cylinder, or other linear driving devices. Further, the mounting seat 312 is connected to the ninth driving mechanism 313 through a fifth guiding mechanism, so as to implement the moving guiding function of the ninth driving mechanism 313, wherein the fifth guiding mechanism may be a guide rail and guide groove mechanism, a guide rod and guide sleeve mechanism, or the like. Realize under ninth actuating mechanism 313's effect and prop the removal of tight piece 314 to in the convenience of adjusting the tight dynamics of propping that props mechanism 31 for the hole in dustcoat 4, prevent excessively to prop tightly and lead to dustcoat 4 to warp, perhaps prop tightly and when leading to hold-down mechanism 23 to compress tightly inadequately, dustcoat 4 shifts, can adapt to the demand of different model dustcoats 4 sizes simultaneously, application scope is wide. When the ninth driving mechanism 313 tightly supports the outer cover 4, the eighth driving mechanism 311 moves the outer cover 4 up and down to adjust the amount of movement of the outer cover 4 up and down according to actual requirements, and adjust the distance between the upper part of the outer cover 4 and the lower electrode mechanism 30, so as to ensure that the outer cover 4 is not deformed when the pressing mechanism 23 presses the outer cover 4.
As shown in fig. 1 and 10, the number of the spot welding main machines 20 is two, and the positioning device 3 is located between the two spot welding main machines 20; the number of the lower electrode mechanisms 30 is two, and the inner supporting mechanism 31 is located between the two lower electrode mechanisms 30. Under the action of the two-point welding host 20, the two side plates 41 and the top back plate 40 are automatically spot-welded in place at one time, and each side plate 41 and the top back plate 40 are spot-welded by six welding points. During installation, the top rear plate 40 is braced and positioned through the internal bracing mechanism 31, and then the two side plates 41 are hung on two sides of the top rear plate 40 respectively, wherein one edge of the upper surface of the top rear plate 40 is flush with the first conductive plate 3020, and the distance between the first conductive plate 3020 and the second conductive plate 3021 is adjusted through the seventh driving mechanism 304 according to the sizes of the covers 4 of different models, so that the edge of the second conductive plate 3021 is flush with the other edge of the upper surface of the top rear plate.
In the present embodiment, it is further preferable that the spot welding main unit 20 is externally provided with a grating 5 connected to the spot welding main unit 20, and when spot welding is performed, whether a person approaches the spot welding main unit is detected by the grating 5 to alarm or stop the spot welding main unit, thereby preventing safety accidents.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A housing welding apparatus, comprising:
a chassis (1);
a spot welding device (2) arranged on the underframe (1);
the positioning device (3) is arranged on the underframe (1) and used for positioning the outer cover (4);
the spot welding device (2) comprises a spot welding host (20) connected with the bottom frame (1), a first driving mechanism (21) connected with the spot welding host (20), an upper electrode (22) connected with the first driving mechanism (21) and a pressing mechanism (23), wherein the upper electrode (22) is electrically connected with the spot welding host (20);
the pressing mechanism (23) comprises an upper pressing assembly (230) connected with the first driving mechanism (21) and used for pressing the upper part of the outer cover (4) and a side pressing assembly (231) connected with the spot welding host (20) and used for pressing the side surface of the outer cover (4);
the positioning device (3) comprises:
the lower electrode mechanism (30) comprises a positioning seat (301) connected with the bottom frame (1), a conductive assembly (302) connected with the positioning seat (301) and a lower electrode assembly (303) connected with the conductive assembly (302), and the conductive assembly (302) is electrically connected with the spot welding host (20);
and the inner support mechanism (31) is arranged on the bottom frame (1) and is used for tightly supporting the inner hole of the outer cover (4).
2. A cover welding device according to claim 1, characterized in that the spot welding host (20) is connected with the chassis (1) by means of a second drive mechanism (6), or the spot welding host (20) is connected with the chassis (1) by means of a second drive mechanism (6) and a first guide mechanism (7).
3. A housing welding device according to claim 1, characterized in that said upper pressing assembly (230) comprises a third driving mechanism (2300) connected to said first driving mechanism (21) and an upper pressing block (2301) connected to said third driving mechanism (2300).
4. A cover welding apparatus according to claim 1, wherein said side pressing assembly (231) comprises a fourth driving mechanism (2310) connected to said spot welding main machine (20) and a side pressing block (2311) connected to said fourth driving mechanism (2310).
5. A cover welding apparatus according to claim 1, wherein the number of the first driving mechanism (21) is plural and arranged side by side, the first driving mechanism (21) is connected with the spot welding main machine (20) through a fifth driving mechanism (24), or the first driving mechanism (21) is connected with the spot welding main machine (20) through the fifth driving mechanism (24) and a second guiding mechanism (25).
6. A welding apparatus for shells according to claim 1, characterized in that said side pressing assemblies (231) are plural in number, a plurality of side pressing assemblies (231) being provided for pressing different sides of said shell (4).
7. A cover welding device according to claim 1, characterized in that said positioning seat (301) is connected to said chassis (1) by means of a sixth drive mechanism (8); or the positioning seat (301) is connected with the bottom frame (1) through a sixth driving mechanism (8) and a third guiding mechanism (9).
8. A housing welding apparatus according to claim 1, wherein the conductive assembly (302) comprises a first conductive plate (3020), a second conductive plate (3021), a third conductive plate (3022) and a conductive strip (3023), the lower electrode assembly (303) comprising a first lower electrode (3030) connected to the first conductive plate (3020) and a second lower electrode (3031) connected to the second conductive plate (3021); the third conductive plate (3022) is respectively connected with the spot welding host (20) and the positioning seat (301); the first conductive plate (3020) is connected to the third conductive plate (3022); the second conductive plate (3021) is connected to the third conductive plate (3022) by the conductive strip (3023); the second conductive plate (3021) is connected to the positioning base (301) through a seventh driving mechanism (304), or the second conductive plate (3021) is connected to the positioning base (301) through the seventh driving mechanism (304) and a fourth guiding mechanism (305).
9. The cover welding device according to claim 1, characterized in that the inner support mechanism (31) comprises a support (310) connected with the chassis (1), an eighth driving mechanism (311) connected with the support (310), a mounting seat (312) connected with the eighth driving mechanism (311), a ninth driving mechanism (313) connected with the mounting seat (312) and a tensioning block (314) connected with the ninth driving mechanism (313); the number of the ninth driving mechanisms (313) is at least two.
10. A welding apparatus for covers according to claim 1, characterized in that said spot welding hosts (20) are two in number and said positioning device (3) is located between two of said spot welding hosts (20); the number of the lower electrode mechanisms (30) is two, and the inner support mechanism (31) is positioned between the two lower electrode mechanisms (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921261364.XU CN210908501U (en) | 2019-08-06 | 2019-08-06 | Outer cover welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921261364.XU CN210908501U (en) | 2019-08-06 | 2019-08-06 | Outer cover welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210908501U true CN210908501U (en) | 2020-07-03 |
Family
ID=71343327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921261364.XU Active CN210908501U (en) | 2019-08-06 | 2019-08-06 | Outer cover welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210908501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587091A (en) * | 2019-08-06 | 2019-12-20 | 湖南创研智能装备有限公司 | Outer cover welding equipment |
-
2019
- 2019-08-06 CN CN201921261364.XU patent/CN210908501U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587091A (en) * | 2019-08-06 | 2019-12-20 | 湖南创研智能装备有限公司 | Outer cover welding equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108145370B (en) | Single-machine double-displacement welding system based on automatic welding robot | |
| CN110860838B (en) | Positioning fixture for welding oil cup | |
| CN210908501U (en) | Outer cover welding equipment | |
| CN217122067U (en) | Auxiliary supporting device of resistance welding machine | |
| CN110587091A (en) | Outer cover welding equipment | |
| CN216575949U (en) | Spark-erosion wire cutting machine bed anchor clamps | |
| CN215356862U (en) | Five-axis coordinate single-station double-welding machine | |
| CN210997017U (en) | Welding positioning device for outer cover | |
| CN211516554U (en) | Cabinet body automatic welder | |
| CN211248818U (en) | Laser cutting machine for glass cutting | |
| CN214518132U (en) | Quick spot welding former of kettle mouth | |
| CN113601176A (en) | Resistance welding trimming all-in-one is used in electric motor car motor production | |
| CN210878069U (en) | Special welding machine for water chestnut brake parts | |
| CN218835656U (en) | Multifunctional metal plate repairing machine | |
| CN206393043U (en) | A kind of stamping parts of automobile processing multiple spot welder | |
| CN213794811U (en) | Lithium battery tab welding equipment | |
| CN214921579U (en) | Intermediate frequency bumper shock absorber bracket welding special plane that production efficiency is high | |
| CN216370661U (en) | Laser welding device | |
| CN219632805U (en) | Welding head clamp of spot welding machine | |
| CN218135646U (en) | Spot welding machine with automatic feeding mechanism | |
| CN209753722U (en) | bending machine for sheet metal part machining | |
| CN217290856U (en) | Aluminum plate and aluminum plate welded spot welding equipment | |
| CN110587092A (en) | Welding positioning device for outer cover | |
| CN211438779U (en) | Stamping workpiece welding jig quick change device | |
| CN220347547U (en) | Straight seam welding piano type compaction tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An enclosure welding equipment Effective date of registration: 20220607 Granted publication date: 20200703 Pledgee: Bank of Changsha Co.,Ltd. Jincheng sub branch Pledgor: HUNAN CHUANGYAN INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2022430000038 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |