Artificial projection welding station equipment

Abstract

The utility model provides manual projection welding station equipment, and relates to the technical field of automobile production. The manual projection welding station equipment comprises a projection welding machine, a clamp and a safety cover, the clamp is used for positioning a part to be welded, the clamp is located below a welding gun of the projection welding machine, and the safety cover covers the welding gun of the projection welding machine and the clamp, so that the welding gun of the projection welding machine and the clamp are both located in a space defined by the safety cover. And the safety is improved. The fixture for positioning the part to be welded is located below the welding gun of the projection welding machine, so that the stability of the part in the projection welding process is guaranteed, the welding gun and the fixture of the projection welding machine are covered with the safety cover, the welding gun and the fixture of the projection welding machine are both located in the space defined by the safety cover, in this way, the safety cover prevents welding slag generated by projection welding from splashing, and the welding quality of the part is improved. Therefore, the steel slag is prevented from hurting workers, and the safety of the workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile production, in particular to a manual projection welding station device. Background Art

[0002] At present, the manual projection welding workstations in the automobile production process mainly use manual loading and unloading with the help of simple tooling fixtures. Due to the high degree of manual participation, the corresponding safety risks during the operation increase. Utility Model Content

[0003] The problem solved by the utility model is: how to improve the safety during the operation.

[0004] In order to solve the above problems, the utility model provides a manual projection welding station equipment, including a projection welding machine, a clamp for positioning the parts to be welded, and a safety cover, wherein the clamp is located below the welding gun of the projection welding machine, and the safety cover is provided on the welding gun of the projection welding machine and the clamp, so that the welding gun of the projection welding machine and the clamp are both located in the space enclosed by the safety cover.

[0005] Optionally, the safety cover includes a safety fence, and the safety fence is provided with a safety door for opening or closing.

[0006] Optionally, the safety fence includes a fence frame, and the safety door is slidably connected to the fence frame along a height direction of the fence frame.

[0007] Optionally, the manual projection welding station equipment further comprises a driving cylinder, and the driving cylinder is drivingly connected to the safety door to enable the safety door to slide relative to the fence frame.

[0008] Optionally, the manual projection welding station equipment further includes a support base, the support base is located in the safety cover, and the clamp is clamped on the support base.

[0009] Optionally, the manual projection welding station equipment further comprises a sensor, and the sensor is used to sense the position of the part to be welded on the fixture.

[0010] Optionally, the manual projection welding station equipment also includes a unloading cylinder, an unloading guide groove and a collection box. The unloading cylinder is installed on the support seat, and the clamp is located between the unloading cylinder and the unloading guide groove, and one end of the unloading guide groove is connected to the clamp, and the other end passes through the safety cover to be connected to the collection box. The unloading cylinder is used to drive and connect with the welded parts so that the parts can be separated from the clamp and slide into the collection box along the unloading guide groove.

[0011] Optionally, the height of the clamp is greater than the height of the collection box, and the unloading guide groove is obliquely arranged between the clamp and the collection box.

[0012] Optionally, the manual projection welding station equipment further comprises a guide groove support seat, and the unloading guide groove is hinged to the guide groove support seat.

[0013] Optionally, the manual convex welding station equipment also includes a connecting plate, the connecting plate is provided with an arc-shaped long hole, the guide groove support seat is provided with a bolt for tightening or loosening, one end of the connecting plate is rotatably connected to the unloading guide groove, and the other end is slidably connected to the bolt through the arc-shaped long hole, when the bolt is loosened, the arc-shaped long hole of the connecting plate and the bolt can slide relative to each other, and when the bolt is tightened, the arc-shaped long hole of the connecting plate and the bolt cannot slide relative to each other.

[0014] Compared with the prior art, the manual projection welding station equipment of the utility model, by positioning the fixture of the parts to be welded below the welding gun of the projection welding machine, ensures the stability of the parts during the projection welding process, and uses a safety cover to cover the welding gun and the fixture of the projection welding machine, so that the welding gun and the fixture of the projection welding machine are both located in the space surrounded by the safety cover. In this way, the safety cover prevents the splashing of welding slag generated by projection welding, thereby preventing the steel slag from causing harm to the workers, thereby improving the safety of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the manual projection welding station equipment in the embodiment of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the manual projection welding station equipment unloading in the embodiment of the utility model.

[0017] Description of reference numerals:

[0018] 1-projection welding machine; 2-clamp; 3-safety cover; 31-safety fence; 32-safety door; 33-fence frame; 4-unloading cylinder; 5-unloading guide groove; 6-collection box; 7-guide groove support seat; 8-connecting plate. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0020] In the accompanying drawings, the Z axis represents the up-down position, and the positive direction of the Z axis (that is, the direction in which the arrow of the Z axis points) represents the upper side, and the negative direction of the Z axis (that is, the direction opposite to the positive direction of the Z axis) represents the lower side; in the accompanying drawings, the X axis represents the horizontal position, and the positive direction of the X axis (that is, the direction in which the arrow of the X axis points) represents the right side, and the negative direction of the X axis (that is, the direction opposite to the positive direction of the X axis) represents the left side; in the accompanying drawings, the Y axis represents the front-back position, and the positive direction of the Y axis (that is, the direction in which the arrow of the Y axis points) represents the front side, and the negative direction of the Y axis (that is, the direction opposite to the positive direction of the Y axis) represents the rear side. It should also be noted that the aforementioned Z axis, X axis, and Y axis are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0021] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data in this way can be interchanged under appropriate circumstances, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein.

[0022] Combination Figure 1 As shown, the utility model provides a manual projection welding station device, including a projection welding machine 1, a fixture 2 for positioning parts to be welded, and a safety cover 3, the fixture 2 is located below the welding gun of the projection welding machine 1, and the safety cover 3 is provided to cover the welding gun and the fixture 2 of the projection welding machine 1, so that the welding gun and the fixture 2 of the projection welding machine 1 are both located in the space surrounded by the safety cover 3.

[0023] Specifically, the projection welding machine 1 includes a machine body and a welding gun installed in the machine body and moving up and down relative to the machine body. The safety cover 3 may be composed of a plate-like structure and is located on the side of the welding gun away from the machine body, i.e., the right side. The left and right ends of the safety cover 3 are respectively bent toward the projection welding machine 1 to form a semi-enclosed structure. The fixture 2 is provided with a positioning hole, and the fixture 2 is placed in the space surrounded by the safety cover 3, which is located below the welding gun of the projection welding machine 1. During projection welding, the parts to be welded are manually placed on the positioning holes of the fixture 2, and then the safety cover 3 is placed on the welding gun and the fixture 2 of the projection welding machine 1. The safety cover 3 prevents the welding slag generated during the projection welding process from splashing everywhere.

[0024] Therefore, in this embodiment, the fixture 2 for positioning the parts to be welded is located below the welding gun of the projection welding machine 1 to ensure the stability of the parts during the projection welding process, and the safety cover 3 is used to cover the welding gun and the fixture 2 of the projection welding machine 1, so that the welding gun and the fixture 2 of the projection welding machine 1 are both located in the space surrounded by the safety cover 3. In this way, the safety cover 3 prevents the slag generated by the projection welding from splashing, thereby avoiding the steel slag from causing harm to the workers, thereby improving the safety of the workers.

[0025] Optionally, combined Figure 1 As shown, the safety cover 3 includes a safety fence 31, and the safety fence 31 is provided with a safety door 32 for opening or closing.

[0026] Specifically, the safety fence 31 includes a frame and a grille installed on the frame. The safety door 32 is installed at the front end of the safety fence 31. During projection welding, the safety door 32 is opened to place the parts on the fixture 2. The safety door 32 is closed to weld the parts.

[0027] In this way, a safety door 32 for opening or closing is provided at the top of the safety fence 31. In this way, the safety door 32 can be opened to facilitate workers to place parts on the fixture 2, and the safety door 32 can be closed to enable the safety cover 3 to cover the fixture and the welding gun of the projection welding machine 1, thereby facilitating the use of the safety cover 3.

[0028] Optionally, combined Figure 1 As shown, the safety fence 31 includes a fence frame 33 , and the safety door 32 is slidably connected to the fence frame 33 along the height direction of the fence frame 33 .

[0029] Specifically, the fence frame 33 includes two vertically arranged columns, the two columns are located at the front end of the safety fence 31, and vertically extending slide grooves are respectively provided at the opposite ends of the two columns. The safety door 32 slides in the two slide grooves along the height direction of the fence frame 33.

[0030] In this way, the safety door 32 is slidably connected to the fence frame 33 along the height direction of the fence frame 33, so that the fence frame 33 can guide the movement of the safety door 32 to improve the stability of the movement of the safety door 32.

[0031] Optionally, combined Figure 1 As shown, the manual projection welding station equipment also includes a driving cylinder, which is connected to the safety door 32 to enable the safety door 32 to slide relative to the fence frame 33. In this way, the driving cylinder is connected to the safety door 32 to enable the safety door 32 to slide relative to the fence frame 33, which can improve the efficiency of the safety door 32 sliding.

[0032] Optionally, combined Figure 1 As shown, the manual projection welding station equipment also includes a support base, which is located in the safety cover 3, and the clamp 2 is clamped on the support base.

[0033] Specifically, the support seat is a columnar structure, the lower end of the support seat is fixed on the ground, the upper end is provided with an insert block, the clamp 2 is provided with a socket, and the insert block is engaged with the socket. In this way, the support seat is located in the safety cover 3, and the clamp 2 is engaged with the support seat, so that the clamp 2 is fixed, thereby improving the stability of the clamp 2 and preventing the clamp 2 from shaking, so as to improve the quality of the projection welding of the parts.

[0034] Optionally, the manual projection welding station equipment further includes a sensor, which is used to sense the position of the part to be welded on the fixture 2. Specifically, the sensor may be a distance sensor, and when the distance between the part to be welded on the fixture 2 and the distance sensor is triggered, it indicates that there is a part to be welded on the fixture 2, and when the distance sensor is not triggered, it indicates that there is no part to be welded on the fixture 2.

[0035] In this way, the sensor is used to sense the position of the part to be welded on the fixture 2, so that it can be realized whether there is a part to be welded on the fixture 2, so as to judge the projection welding process according to the feedback of the sensor.

[0036] Optionally, combined Figure 1 and Figure 2 As shown, the manual projection welding station equipment also includes a discharge cylinder 4, a discharge guide groove 5 and a collection box 6. The discharge cylinder 4 is installed on a support seat, and the fixture 2 is located between the discharge cylinder 4 and the discharge guide groove 5. One end of the discharge guide groove 5 is connected to the fixture 2, and the other end is connected to the collection box 6 through the safety cover 3. The discharge cylinder 4 is used to drive and connect with the welded parts so that the parts can be separated from the fixture 2 and slide into the collection box 6 along the discharge guide groove 5.

[0037] Specifically, the unloading cylinder 4 is installed on the support seat by bolts, the clamp 2 is located between the unloading cylinder 4 and the unloading guide groove 5, and a through hole is provided at the front end of the safety cover 3. The right end of the unloading guide groove 5 is connected with the clamp 2, and the left end of the unloading guide groove 5 is connected with the collection box 6 through the through hole of the safety cover 3. When the projection welding is completed, the unloading cylinder 4 applies a thrust to the welded parts. Under the push of the thrust, the parts are separated from the clamp 2 and moved into the collection box 6 under the guidance of the unloading guide groove 5.

[0038] In this way, the fixture 2 is located between the unloading cylinder 4 and the unloading guide groove 5 installed on the support seat, and one end of the unloading guide groove 5 is connected to the fixture 2, and the other end passes through the safety cover 3 to be connected with the collection box 6. The unloading guide groove 5 realizes the connection between the fixture 2 and the collection box 6, and the unloading cylinder 4 is used to drive the connection with the welded parts so that the parts can be separated from the fixture 2 and slide into the collection box 6 along the unloading guide groove 5. In this way, after projection welding, the unloading cylinder 4 can apply a thrust to the welded parts. Under the push of the thrust, the parts are separated from the fixture 2 and moved to the collection box 6 under the guidance of the unloading guide groove 5, thereby realizing automatic collection of parts to improve collection efficiency.

[0039] Optionally, combined Figure 1 and Figure 2As shown, the height of the fixture 2 is greater than the height of the collection box 6, and the unloading guide groove 5 is inclinedly arranged between the fixture 2 and the collection box 6. In this way, by utilizing the inclination of the unloading guide groove 5, the parts in the unloading guide groove 5 can slide into the collection box 6 under the action of gravity, thereby assisting the thrust of the unloading cylinder 4 to improve the collection efficiency of the parts.

[0040] Optionally, combined Figure 2 As shown, the manual projection welding station equipment also includes a guide groove support seat 7, and the unloading guide groove 5 is hinged to the guide groove support seat 7. In this way, the unloading guide groove 5 is hinged to the guide groove support seat 7 to achieve adjustable inclination angle of the unloading guide groove 5, so that the unloading guide groove 5 can meet the collection boxes 6 of different heights, thereby improving the use flexibility of the unloading guide groove 5.

[0041] Optionally, combined Figure 2 As shown, the manual projection welding station equipment also includes a connecting plate 8, which is provided with an arc-shaped long hole, and the guide groove support seat 7 is provided with a bolt for tightening or loosening. One end of the connecting plate 8 is rotatably connected to the unloading guide groove 5, and the other end is slidably connected to the bolt through the arc-shaped long hole. When the bolt is loosened, the arc-shaped long hole of the connecting plate 8 and the bolt can slide relative to each other, and when the bolt is tightened, the arc-shaped long hole of the connecting plate 8 and the bolt cannot slide relative to each other.

[0042] Specifically, the front end of the connecting plate 8 is rotatably connected to the unloading guide groove 5 through a pin shaft, and an arc-shaped long hole is provided on the connecting plate 8. The extension direction of the arc-shaped long hole is consistent with the rotation direction of the unloading guide groove 5. The arc-shaped long hole is slidably connected with the bolt. When the bolt is loosened, the arc-shaped long hole of the connecting plate 8 and the bolt can slide relative to each other, thereby allowing the unloading guide groove 5 to rotate relative to the guide groove support seat 7. When the bolt is tightened and pressed against the connecting plate 8, the arc-shaped long hole of the connecting plate 8 and the bolt are relatively fixed, so that the unloading guide groove 5 is fixed relative to the guide groove support seat 7. In this way, the unloading guide groove 5 is switched between fixed and rotated by tightening or loosening the bolt, so that the use flexibility of the unloading guide groove 5 can be improved.

[0043] Although the utility model is disclosed as above, the protection scope of the utility model is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the utility model, and these changes and modifications will fall within the protection scope of the utility model.

Claims

1. A manual projection welding station equipment, characterized in that, The invention comprises a projection welding machine (1), a fixture (2) for positioning parts to be welded, and a safety cover (3), wherein the fixture (2) is located below a welding gun of the projection welding machine (1), and the safety cover (3) is arranged to cover the welding gun of the projection welding machine (1) and the fixture (2), so that the welding gun of the projection welding machine (1) and the fixture (2) are both located within a space enclosed by the safety cover (3); The device also includes a support seat, the support seat is located in the safety cover (3), and the clamp (2) is clamped on the support seat; and also includes a discharge cylinder (4), a discharge guide groove (5) and a collection box (6). The discharge cylinder (4) is installed on the support seat, the clamp (2) is located between the discharge cylinder (4) and the discharge guide groove (5), and one end of the discharge guide groove (5) is connected to the clamp (2), and the other end passes through the safety cover (3) and is connected to the collection box (6). The discharge cylinder (4) is used to drive and connect with the welded parts so that the parts can be separated. The clamp (2) slides into the collection box (6) along the unloading guide groove (5); the safety cover (3) includes a safety fence (31), and the safety fence (31) is provided with a safety door (32) for opening or closing; the safety fence (31) includes a fence frame (33), and the safety door (32) is slidably connected to the fence frame (33) along the height direction of the fence frame (33); and also includes a driving cylinder, and the driving cylinder is drivingly connected to the safety door (32) to realize the sliding of the safety door (32) relative to the fence frame (33).

2. The artificial projection welding station equipment according to claim 1, characterized in that: It also comprises a sensor, which is used to sense the position of the part to be welded on the clamp (2).

3. The artificial projection welding station equipment according to claim 1, characterized in that: The height of the clamp (2) is greater than the height of the collection box (6), and the unloading guide groove (5) is arranged obliquely between the clamp (2) and the collection box (6).

4. The artificial projection welding station equipment according to claim 1, characterized in that: It also comprises a guide groove support seat (7), and the unloading guide groove (5) is hinged to the guide groove support seat (7).

5. The artificial projection welding station equipment according to claim 4, characterized in that: It also includes a connecting plate (8), the connecting plate (8) is provided with an arc-shaped long hole, the guide groove support seat (7) is provided with a bolt for tightening or loosening, one end of the connecting plate (8) is rotatably connected to the unloading guide groove (5), and the other end is slidably connected to the bolt through the arc-shaped long hole, when the bolt is loosened, the arc-shaped long hole of the connecting plate (8) and the bolt can slide relative to each other, and when the bolt is tightened, the arc-shaped long hole of the connecting plate (8) and the bolt cannot slide relative to each other.

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