Auxiliary tool for welding automobile decorating part

Abstract

The utility model discloses an automobile decorating part welding assisting tool, which belongs to the technical field of welding assisting, and comprises a cylinder and a fixing mechanism, the fixing mechanism is fixedly connected to the side surface of the lower end of an output rod of the cylinder, the fixing mechanism comprises a fixing frame, and the fixing frame is fixedly connected to the lower end of the output rod of the cylinder. The auxiliary welding tool for the automobile decorating parts has the beneficial effects that by arranging the fixing mechanism and the clamping blocks, when people need to disassemble, maintain and replace the heating mechanism, the pressing blocks are extruded, the heating mechanism is fixed, the pressing blocks are pressed, the pressing blocks are fixed, and the heating mechanism is fixed to the fixing frame. Under the cooperation of a sliding block and a sliding groove, a connecting column is stressed to move downwards, a first spring is squeezed to be stressed, under the cooperation of a first U-shaped block, a connecting rod, a second U-shaped block and a fixed sliding rod, two sets of clamping rods move in the opposite directions, the clamping rods are separated from clamping grooves, a heating mechanism is separated from an air cylinder, and then the heating mechanism is taken down.

Description

Technical Field

[0001] The utility model relates to the technical field of welding assistance, and more specifically, to an auxiliary welding tool for automobile decorative parts. Background Art

[0002] Automobile decorative parts are mainly made of plastic. When welding the decorations of two plates into one, welding auxiliary tooling is required. During welding, the heating plate is placed between the two plastic parts. When the workpiece is close to the heating plate, the plastic begins to melt. After a pre-set heating time has passed, the plastic on the surface of the workpiece reaches a certain degree of melting. At this time, the workpiece separates to both sides, the heating plate is removed, and then the two workpieces are put together. After a certain welding time and welding depth, the entire welding process is completed. When the heating plate heats the plastic workpiece, the part of the plastic workpiece that is melted by the heat and contacts the heating plate will remain on the surface of the heating plate, and the plastic sol on the heating plate that has been used for a long time will accumulate more and more, and the residual plastic sol will be heated again during the heating process of the heating plate, which is not convenient for cleaning the plastic sol. When cleaning the plastic sol, a heating mechanism and a copper sheet are needed to heat and remove the plastic sol. When the heating mechanism is damaged, it is inconvenient to disassemble, repair and replace the existing device, which is inconvenient. To solve the above problems, we have introduced the following device. Utility Model Content

[0003] Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an auxiliary tooling for welding automobile decorative parts, which has the characteristics of being easy to disassemble, repair and replace the heating mechanism and easy to clean the plastic sol.

[0005] Technical Solution

[0006] To achieve the above-mentioned purpose, the utility model provides an auxiliary tooling for welding automobile decorative parts, including a cylinder and a fixing mechanism, wherein the fixing mechanism is fixedly connected to the side surface of the lower end of the cylinder output rod, the fixing mechanism includes a fixing frame, the fixing frame is fixedly connected to the lower end of the cylinder output rod, a pressing block is movably connected inside the fixing frame, a sliding block is fixedly connected to the side of the pressing block, there are two groups of sliding blocks, which are symmetrically distributed on both sides of the pressing block, a sliding groove is provided inside the fixing frame, the sliding block is slidably connected to the sliding groove, a connecting column is fixedly connected to the lower end of the pressing block, the connecting column is penetrated through the inner wall of the fixing frame, a first spring is penetrated through the surface of the connecting column, and the upper end of the first spring is fixedly connected to the lower end of the pressing block The first locking plate is provided with a plurality of locking plates, each of which is provided with a plurality of locking plates, each of which is provided with a plurality of locking plates, each of which is provided with a plurality of locking plates.

[0007] When using an auxiliary tooling for welding automobile decorative parts of the present technical solution, by setting a fixing mechanism and a clamping block, when people need to disassemble, repair or replace the heating mechanism, by squeezing the pressing block, with the cooperation of the slider and the slide groove, the connecting column is forced to move downward, so that the first spring is squeezed and stressed, and with the cooperation of the first U-shaped block, the connecting rod, the second U-shaped block and the fixed slide rod, the two groups of clamping rods move in opposite directions, so that the clamping rod is disengaged from the clamping groove, the heating mechanism is disengaged from the cylinder, and then the heating mechanism is removed. During installation, the clamping rod is inserted into the clamping groove of the clamping block by squeezing the pressing block, and then the pressing block is released. With the cooperation of the pressure of the first spring and the second spring, the two groups of clamping rods are moved in relative directions, so that the clamping rod is clamped in the inside of the clamping groove for fixing. This is convenient for people to disassemble, repair or replace the heating mechanism, avoids affecting the work efficiency, and thus improves the practicality of the device.

[0008] Furthermore, a heating mechanism is provided at the lower end of the cylinder, a copper sheet is provided on the side of the heating mechanism, a clamping block is fixedly connected to the upper end of the heating mechanism, there are two groups of clamping blocks, which are symmetrically distributed at the upper end of the heating mechanism, a clamping groove is opened inside the clamping block, and the lower end of the clamping rod is clamped in the inside of the clamping groove.

[0009] Furthermore, the lower end of the cylinder is fixedly connected to the body, the lower end of the cylinder output rod is penetrated through the upper surface of the body, and an adjusting device is arranged inside the upper end of the body.

[0010] Further, the adjusting device includes a shell, which is fixedly connected to the upper end of the body, and a forward and reverse motor is fixedly connected to the inside of the shell, a first threaded column is fixedly connected to the left end of the output shaft of the forward and reverse motor, a threaded cap is threadedly connected to the surface of the first threaded column, a limiting rod is fixedly connected to the side of the threaded cap, a second limiting groove is opened on the side of the shell, and the limiting rod is movably connected to the inside of the second limiting groove, a second threaded column is fixedly connected to the left end of the first threaded column, a rotating shaft is fixedly connected to the left end of the second threaded column, a bearing is fixedly connected to the inside of the shell, and the left end of the rotating shaft is penetrated into the bearing.

[0011] Furthermore, a fixing block is fixedly connected to a side surface of the limiting rod, and a pneumatic clamp is fixedly connected to a side surface of the fixing block.

[0012] Furthermore, a base is fixedly connected to the lower surface of the body, an energy storage compartment is provided inside the base, a battery is fixedly connected inside the energy storage compartment, a control switch is fixedly connected to the front side of the body, and a scraper is fixedly connected to the upper end of the body.

[0013] Furthermore, a wheel group is fixedly connected to the lower surface of the base, and brake pads are arranged on the sides of the wheel group. There are four wheel groups in total, and they are symmetrically arranged on the lower surface of the base in a rectangular shape.

[0014] Beneficial Effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. The auxiliary tooling for welding automobile decorative parts is provided with a fixing mechanism and a clamping block. When people need to disassemble, repair or replace the heating mechanism, by squeezing the pressing block, under the cooperation of the slider and the slide groove, the connecting column is forced to move downward, so that the first spring is squeezed and forced, and under the cooperation of the first U-shaped block, the connecting rod, the second U-shaped block and the fixed slide rod, the two groups of clamping rods are moved in opposite directions, so that the clamping rods are separated from the clamping grooves, the heating mechanism is separated from the cylinder, and then the heating mechanism is removed. During installation, the clamping rod is inserted into the clamping groove of the clamping block by squeezing the pressing block, and then the pressing block is released. Under the cooperation of the pressure of the first spring and the second spring, the two groups of clamping rods are moved in opposite directions, so that the clamping rods are clamped in the inside of the clamping grooves for fixing. It is convenient for people to disassemble, repair or replace the heating mechanism, avoid affecting the work efficiency, and thus improve the practicality of the device;

[0017] 2. This kind of automobile decorative parts welding auxiliary tooling is equipped with a cylinder, a scraper and a copper sheet. The cylinder controls the copper sheet to contact the scraper during its upward movement. The scraper scrapes and cleans the plastic sol adhering to the surface of the copper sheet, thereby keeping the surface of the copper sheet clean and avoiding the situation where the residual sol is heated again and melts on other workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model in a frontal perspective cross-sectional view;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model in a frontal perspective;

[0021] Figure 3 It is a structural schematic diagram of a three-dimensional enlarged cross-section of the fixing mechanism and the clamping block in the utility model;

[0022] Figure 4 It is a structural schematic diagram of a three-dimensional enlarged cross-section of the regulating device of the utility model.

[0023] The symbols in the accompanying drawings are:

[0024] 1. Cylinder; 2. Fixing mechanism; 201. Fixing frame; 202. Pressing block; 203. Sliding block; 204. Sliding slot; 205. Connecting column; 206. First spring; 207. First limiting slot; 208. Fixed sliding rod; 209. Clamping rod; 210. Second spring; 211. First U-shaped block; 212. Connecting rod; 213. Second U-shaped block; 3. Heating mechanism; 4. Copper sheet; 5. Clamping block; 6. Machine body; 7. Adjustment Joint device; 701, housing; 702, forward and reverse motor; 703, first threaded column; 704, rotating shaft; 705, bearing; 706, threaded cap; 707, limiting rod; 708, second limiting groove; 709, second threaded column; 8, fixing block; 9, pneumatic clamp; 10, base; 11, energy storage compartment; 12, battery; 13, wheel assembly; 14, brake pad; 15, control switch; 16, slot; 17, scraper. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0026] Example:

[0027] The following is combined with Figure 1-4The utility model is described in further detail.

[0028] See also Figure 1-4 The utility model provides a technical solution: an auxiliary tooling for welding automobile decorative parts, comprising a cylinder 1 and a fixing mechanism 2, the fixing mechanism 2 is fixedly connected to the side of the lower end of the output rod of the cylinder 1, the fixing mechanism 2 comprises a fixing frame 201, the fixing frame 201 is fixedly connected to the lower end of the output rod of the cylinder 1, a pressing block 202 is movably connected inside the fixing frame 201, a sliding block 203 is fixedly connected to the side of the pressing block 202, there are two groups of sliding blocks 203, which are symmetrically distributed on both sides of the pressing block 202, a sliding groove 204 is opened inside the fixing frame 201, the sliding block 203 is slidably connected to the sliding groove 204, a connecting column 205 is fixedly connected to the lower end of the pressing block 202, the connecting column 205 is penetrated through the inner wall of the fixing frame 201, a first spring 206 is penetrated through the surface of the connecting column 205, and the upper end of the first spring 206 is fixedly connected to the lower surface of the pressing block 202, The lower end of the first spring 206 is fixedly connected to the inner wall of the fixed frame 201, and a first limiting groove 207 is provided on the lower surface of the fixed frame 201. There are two groups of first limiting grooves 207, which are symmetrically distributed on the lower surface of the fixed frame 201. A fixed slide bar 208 is fixedly connected inside the first limiting groove 207, and a clamping rod 209 is slidably connected to the surface of the fixed slide bar 208. A second spring 210 is penetrated on the surface of the fixed slide bar 208, one end of the second spring 210 is fixedly connected to the side of the first limiting groove 207, and the other end of the second spring 210 is fixedly connected to the side of the clamping rod 209, and the other side of the clamping rod 209 is fixedly connected to a first U-shaped block 211, a connecting rod 212 is movably connected inside the first U-shaped block 211, and a second U-shaped block 213 is movably connected to the upper end of the connecting rod 212, and the other end of the second U-shaped block 213 is fixedly connected to the side of the connecting column 205.

[0029] By adopting the above technical solution, the automobile decorative parts welding auxiliary tooling is provided with a fixing mechanism 2 and a clamping block 5. When people need to disassemble, repair or replace the heating mechanism 3, by squeezing the pressing block 202, under the cooperation of the slider 203 and the slide groove 204, the connecting column 205 is forced to move downward, so that the first spring 206 is squeezed and stressed, and under the cooperation of the first U-shaped block 211, the connecting rod 212, the second U-shaped block 213 and the fixed slide rod 208, the two groups of clamping rods 209 are moved in opposite directions, so that the clamping rods 20 9 is disengaged from the card slot 16, the heating mechanism 3 is disengaged from the cylinder 1, and then the heating mechanism 3 can be removed. During installation, the pressing block 202 is squeezed to insert the clamping rod 209 into the card slot 16 of the clamping block 5, and then the pressing block 202 is released. Under the pressure of the first spring 206 and the second spring 210, the two groups of clamping rods 209 are moved in relative directions, so that the clamping rods 209 are clamped in the card slot 16 for fixation, which is convenient for people to disassemble, repair and replace the heating mechanism 3, avoid affecting the work efficiency, and thus improve the practicality of the device.

[0030] Specifically, a heating mechanism 3 is provided at the lower end of the cylinder 1, a copper sheet 4 is provided on the side of the heating mechanism 3, a clamping block 5 is fixedly connected to the upper end of the heating mechanism 3, there are two groups of clamping blocks 5, which are symmetrically distributed at the upper ends of the heating mechanism 3, a clamping groove 16 is opened inside the clamping block 5, and the lower end of the clamping rod 209 is clamped in the inside of the clamping groove 16.

[0031] By adopting the above technical solution, the auxiliary tooling for welding automobile decorative parts is provided with a cylinder 1, a scraper 17 and a copper sheet 4. The cylinder 1 controls the copper sheet 4 to contact the scraper 17 during its upward movement. The scraper 17 scrapes and cleans the plastic sol adhered to the surface of the copper sheet 4, thereby keeping the surface of the copper sheet 4 clean and avoiding the situation where the residual sol adhered is heated again and melts on other workpieces.

[0032] Specifically, the lower end of the cylinder 1 is fixedly connected to the body 6, the lower end of the output rod of the cylinder 1 is penetrated through the upper surface of the body 6, and the upper end of the body 6 is internally provided with an adjusting device 7.

[0033] Specifically, the adjustment device 7 includes a shell 701, which is fixedly connected to the upper end of the body 6, and a forward and reverse motor 702 is fixedly connected to the inside of the shell 701. The left end of the output shaft of the forward and reverse motor 702 is fixedly connected to a first threaded column 703, and a threaded cap 706 is threadedly connected to the surface of the first threaded column 703. A limiting rod 707 is fixedly connected to the side of the threaded cap 706. A second limiting groove 708 is opened on the side of the shell 701, and the limiting rod 707 is movably connected to the inside of the second limiting groove 708. The left end of the first threaded column 703 is fixedly connected to a second threaded column 709, and the left end of the second threaded column 709 is fixedly connected to a rotating shaft 704. A bearing 705 is fixedly connected to the inside of the shell 701, and the left end of the rotating shaft 704 is penetrated into the inside of the bearing 705.

[0034] Specifically, a fixing block 8 is fixedly connected to a side of the limiting rod 707 , and a pneumatic clamp 9 is fixedly connected to a side of the fixing block 8 .

[0035] Specifically, a base 10 is fixedly connected to the lower surface of the body 6, an energy storage compartment 11 is opened inside the base 10, a battery 12 is fixedly connected inside the energy storage compartment 11, a control switch 15 is fixedly connected to the front side of the body 6, and a scraper 17 is fixedly connected to the upper end of the body 6.

[0036] Specifically, a wheel set 13 is fixedly connected to the lower surface of the base 10 , and brake pads 14 are arranged on the side of the wheel set 13 . There are four wheel sets 13 in total, and they are symmetrically arranged on the lower surface of the base 10 in a rectangular shape.

[0037] The working principle of the utility model is as follows: when starting to use, people only need to push the device, and with the cooperation of the wheel set 13, it is convenient for people to move the device to a position suitable for the use of the device. When people need to fix the device, people only need to adjust the brake pads 14 set on the side of the wheel set 13 to the braking state, thereby ensuring that the device can maintain a stable working state during normal operation. When the decoration of the two plate bodies is welded into one, the two workpieces are first clamped by two pneumatic clamps 9 respectively, and the forward and reverse motors 7 are controlled by the control switch 15. 02 operates, thereby driving the first threaded column 703 and the second threaded column 709 to rotate. With the cooperation of the first threaded column 703, the second threaded column 709 and the threaded cap 706, the workpiece is driven to a suitable position. At this time, the heating mechanism 3 is controlled to operate, and the heating state is transmitted to the copper sheet 4, so that the copper sheet 4 is in a high temperature state. At this time, the output rod of the cylinder 1 operates to drive the copper sheet 4 to move downward, so that the copper sheet 4 is located between the two workpieces. When the two workpieces are close to the copper sheet 4, the plastic workpiece begins to melt, and the plastic on the surface of the workpiece reaches a certain degree of melting. At this time, the workpiece separates to both sides, and the cylinder 1 The output rod drives the copper sheet 4 to move upward and away. During the process of the copper sheet 4 moving upward, it contacts the scraper 17. The scraper 17 scrapes and cleans the plastic sol adhering to the surface of the copper sheet 4, thereby keeping the surface of the copper sheet 4 clean. When people need to disassemble, repair or replace the heating mechanism 3, by squeezing the pressing block 202, under the cooperation of the slider 203 and the slide groove 204, the connecting column 205 is forced to move downward, so that the first spring 206 is squeezed and forced. Under the cooperation of the first U-shaped block 211, the connecting rod 212, the second U-shaped block 213 and the fixed slide bar 208, the two The group of clamping rods 209 moves in the opposite direction, so that the clamping rods 209 are disengaged from the clamping slots 16, and the heating mechanism 3 is disengaged from the cylinder 1, and then the heating mechanism 3 can be removed. During installation, the clamping rods 209 are inserted into the clamping slots 16 of the clamping block 5 by squeezing the pressing block 202, and then the pressing block 202 is released. Under the cooperation of the pressure of the first spring 206 and the second spring 210, the two groups of clamping rods 209 are moved in relative directions, so that the clamping rods 209 are stuck in the clamping slots 16 for fixation, which is convenient for people to disassemble, repair and replace the heating mechanism 3, avoid affecting the work efficiency, and thus improve the practicality of the device.

[0038] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An auxiliary tool for welding automobile decorative parts, comprising a cylinder (1) and a fixing mechanism (2), characterized in that: The fixing mechanism (2) is fixedly connected to the side of the lower end of the output rod of the cylinder (1), and the fixing mechanism (2) comprises a fixing frame (201), the fixing frame (201) is fixedly connected to the lower end of the output rod of the cylinder (1), a pressing block (202) is movably connected inside the fixing frame (201), a sliding block (203) is fixedly connected to the side of the pressing block (202), and there are two groups of sliding blocks (203) which are symmetrically distributed on both sides of the pressing block (202). 01) is provided with a slide groove (204) inside, the slider (203) is slidably connected to the slide groove (204), the lower end of the pressing block (202) is fixedly connected with a connecting column (205), the connecting column (205) is penetrated through the inner wall of the fixing frame (201), a first spring (206) is penetrated through the surface of the connecting column (205), the upper end of the first spring (206) is fixedly connected to the lower surface of the pressing block (202), and the lower end of the first spring (206) is fixedly connected to the fixing frame The inner wall of the fixing frame (201) is provided with a first limiting groove (207) on the lower surface of the fixing frame (201). There are two groups of the first limiting grooves (207) which are symmetrically distributed on the lower surface of the fixing frame (201). A fixed sliding rod (208) is fixedly connected inside the first limiting groove (207). A clamping rod (209) is slidably connected to the surface of the fixed sliding rod (208). A second spring (210) is passed through the surface of the fixed sliding rod (208). The second spring (210) One end is fixedly connected to the side of the first limiting groove (207), the other end of the second spring (210) is fixedly connected to the side of the clamping rod (209), the other side of the clamping rod (209) is fixedly connected to a first U-shaped block (211), the first U-shaped block (211) is movably connected to a connecting rod (212) inside, the upper end of the connecting rod (212) is movably connected to a second U-shaped block (213), and the other end of the second U-shaped block (213) is fixedly connected to the side of the connecting column (205).

2. The automobile decorative parts welding auxiliary tooling according to claim 1, characterized in that: A heating mechanism (3) is arranged at the lower end of the cylinder (1), a copper sheet (4) is arranged on the side of the heating mechanism (3), a clamping block (5) is fixedly connected to the upper end of the heating mechanism (3), there are two groups of clamping blocks (5), which are symmetrically distributed at the upper end of the heating mechanism (3), a clamping groove (16) is opened inside the clamping block (5), and the lower end of the clamping rod (209) is clamped inside the clamping groove (16).

3. The automobile decoration welding auxiliary tooling according to claim 1 is characterized in that: The lower end of the cylinder (1) is fixedly connected to the body (6), the lower end of the output rod of the cylinder (1) is inserted into the upper surface of the body (6), and an adjusting device (7) is arranged inside the upper end of the body (6).

4. The auxiliary tooling for welding automobile decoration parts according to claim 3 is characterized in that: The regulating device (7) comprises a shell (701), wherein the shell (701) is fixedly connected to the interior of the upper end of the machine body (6), a forward and reverse motor (702) is fixedly connected to the interior of the shell (701), a first threaded column (703) is fixedly connected to the left end of the output shaft of the forward and reverse motor (702), a threaded cap (706) is threadedly connected to the surface of the first threaded column (703), a limiting rod (707) is fixedly connected to the side of the threaded cap (706), a second limiting groove (708) is provided on the side of the shell (701), the limiting rod (707) is movably connected to the interior of the second limiting groove (708), a second threaded column (709) is fixedly connected to the left end of the first threaded column (703), a rotating shaft (704) is fixedly connected to the left end of the second threaded column (709), a bearing (705) is fixedly connected to the interior of the shell (701), and the left end of the rotating shaft (704) is inserted into the interior of the bearing (705).

5. The auxiliary tooling for welding automobile decoration parts according to claim 4 is characterized in that: A fixing block (8) is fixedly connected to the side of the limiting rod (707), and a pneumatic clamp (9) is fixedly connected to the side of the fixing block (8).

6. The automobile decoration welding auxiliary tooling according to claim 3 is characterized in that: The lower surface of the machine body (6) is fixedly connected to a base (10), an energy storage compartment (11) is provided inside the base (10), a storage battery (12) is fixedly connected inside the energy storage compartment (11), a control switch (15) is fixedly connected to the front side of the machine body (6), and a scraper (17) is fixedly connected inside the upper end of the machine body (6).

7. The automobile decoration welding auxiliary tool according to claim 6, characterized in that: A wheel set (13) is fixedly connected to the lower surface of the base (10), and a brake pad (14) is arranged on the side of the wheel set (13). There are four sets of wheel sets (13) in total, and they are symmetrically arranged on the lower surface of the base (10) in a rectangular shape.

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