Rack machining tool for enhancing welding firmness of weld joints

Abstract

The utility model discloses a machine frame machining tool capable of enhancing welding firmness of a welding seam, and relates to the technical field of machining tools, in particular to a machine frame machining tool capable of enhancing welding firmness of the welding seam, which comprises a base, a tool mechanism is arranged on the base and used for fixing a workpiece, and the tool mechanism comprises a supporting assembly and a clamping assembly, comprising a lower transverse frame fixed to the upper end of a base, side frames fixed to the two ends of the lower transverse frame, a reinforcing frame fixed between the middles of the side frames on the two sides, and an upper transverse frame fixed between the upper ends of the side frames on the two sides. The positioning assembly is arranged on the supporting assembly and used for positioning the workpiece; the fixing assembly comprises transverse sliding frames slidably installed at the two ends of the reinforcing frame in a sleeving mode and cylinder bases connected with the front ends of the transverse sliding frames through connecting pieces. According to the welding fixture, two workpieces with different sizes are positioned, and the positioned workpieces are fixed, so that the two workpieces can be firmly attached together during subsequent welding, and the stability in the welding process is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of processing tooling, in particular to a frame processing tooling with enhanced weld seam welding. Background Art

[0002] A frame processing tool for enhancing the firmness of the weld seam, the main purpose of which is to improve the firmness of the weld seam during the welding process, thereby ensuring the quality and stability of the frame;

[0003] After checking the public (announcement) number: CN219617073U, a positioning fixture of a welding table is disclosed. This technology discloses "a positioning fixture of a welding table, including a placement plate, the bottom surface of the placement plate is fixedly connected with support columns on all sides, and two support plates are placed on the top surface of the placement plate, and the interiors of the two support plates are provided with fixing rings through bearing sleeves, and the interiors of the two fixing rings are provided with welding parts with one end penetrating and extending to the outside thereof, and the top surface of the placement plate is provided with a driving motor, and the output end of the driving motor is fixedly installed with a driving gear" and other technical solutions, which have "through the rotation connection between the fixing ring and the support plate, the welding parts are conveniently driven to flip, without the need to disassemble and flip the welding parts, thereby improving the welding efficiency, and the welding parts are fixed under the action of the spring elasticity, which is convenient for the staff to operate, and at the same time, through the threaded connection between the screw and the movable plate, the left fixing ring is driven to move, which is convenient for the staff to operate" and other technical effects;

[0004] The above solution has significant limitations and cannot flexibly adapt to the fixing requirements of racks of different specifications. More importantly, it can only fix a single workpiece. When it comes to welding between two workpieces, the solution cannot ensure that the two workpieces can be firmly fixed together; this deficiency may lead to instability and quality problems in the welding process, which in turn affects the performance and reliability of the final product. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a frame processing tooling for enhancing the firmness of weld seam welding, which has the characteristics of positioning two workpieces of different sizes and fixing the positioned workpieces, so that the two workpieces can be firmly fitted together during subsequent welding, ensuring stability during the welding process.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a frame processing tool for enhancing the firmness of weld seam welding, including a base, a tooling mechanism is provided on the base and is used to fix the workpiece, and the tooling mechanism includes:

[0007] The support assembly includes a lower cross frame fixed to the upper end of the base, side frames fixed at both ends of the lower cross frame, a reinforcement frame fixed between the middle parts of the side frames on both sides, and an upper cross frame fixed between the upper ends of the side frames on both sides;

[0008] A positioning assembly, disposed on the supporting assembly and used for positioning the workpiece;

[0009] The fixing component includes a slidably mounted transverse slide mounted on both ends of the reinforcement frame, a cylinder seat connected to the front end of the transverse slide by a connecting piece, a slidably mounted knob pin passing through the inside of the cylinder seat, and a pressure plate fixed to the rear end of the knob pin, a second spring installed inside the cylinder seat, and the second spring is mounted on the knob pin, protruding rods are fixed on both sides of the front end of the knob pin, and deep grooves are opened on the upper and lower sides of the front end of the cylinder seat.

[0010] Preferably, the fixing assembly further comprises shallow grooves formed on both left and right sides of the front end of the cylinder seat.

[0011] Preferably, the positioning assembly includes a longitudinal slide slidably mounted on both ends of the upper cross frame, a positioning head slidably mounted on the longitudinal slide, a fixed seat fixed at the rear end of the positioning head, a slidably mounted pin rod passing through the inside of the fixed seat, and a sanding head fixed at the front end of the pin rod, a first spring installed inside the fixed seat, and the first spring is mounted on the pin rod, and a dial head is hinged at the rear end of the pin rod.

[0012] Preferably, the positioning assembly further comprises an arc angle formed at the end of the dial head.

[0013] Preferably, the tooling mechanism further comprises brackets slidably mounted on both ends of the lower cross frame.

[0014] Preferably, the lower end of the longitudinal slide is slidably connected to the reinforcement frame sleeve.

[0015] Beneficial Effects

[0016] The utility model provides a frame processing tooling for enhancing the firmness of weld seams. Compared with the prior art, it has the following beneficial effects:

[0017] (1) By turning the dial head to a horizontal position, the pin rod is pulled backward to drive the sanding head to retract inward, so that the positioning head can slide longitudinally along the longitudinal slide. When the positioning head slides to contact the top of the workpiece, the dial head is turned vertically again, and the sanding head is pushed outward by the rebound pressure of the first spring, so that the sanding head contacts the surface of the longitudinal slide. The position of the positioning head is fixed by friction, thereby realizing the positioning of two workpieces of different sizes.

[0018] (2) After the workpiece is placed on the support assembly and positioned by the positioning assembly, the knob pin is pulled forward until the protruding rod is disengaged from the cylinder seat, and then the knob pin is rotated to drive the protruding rod to be vertical, and the pressure of the second spring rebound is used to push the knob pin to drive the protruding rod into the deep groove. At the same time, the pressure plate on the knob pin squeezes the workpiece backward, thereby fixing the workpiece; the positioned workpiece is fixed so that the two workpieces can be firmly attached together during subsequent welding, ensuring stability during the welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the tooling mechanism in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the positioning component in the utility model;

[0022] Figure 4 It is a cross-sectional view of the positioning component in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the fixing component in the utility model;

[0024] Figure 6 It is a cross-sectional view of the fixing component in the present utility model.

[0025] In the figure: 1. base; 2. tooling mechanism; 21. support assembly; 211. lower cross frame; 212. side frame; 213. reinforcement frame; 214. upper cross frame; 22. positioning assembly; 221. longitudinal slide; 222. positioning head; 223. fixing seat; 224. pin rod; 225. grinding head; 226. first spring; 227. dial head; 228. arc angle; 23. fixing assembly; 231. transverse slide; 232. connecting piece; 233. cylinder seat; 234. knob pin; 235. pressure plate; 236. second spring; 237. protruding rod; 238. deep groove; 239. shallow groove; 24. bracket. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-6The utility model provides a technical solution for a frame processing tooling for enhancing the firmness of weld seam welding: a frame processing tooling for enhancing the firmness of weld seam welding, comprising a base 1, a tooling mechanism 2 is arranged on the base 1 and is used to fix the workpiece, and the tooling mechanism 2 comprises:

[0028] The support assembly 21 includes a lower cross frame 211 fixed to the upper end of the base 1, side frames 212 fixed to both ends of the lower cross frame 211, a reinforcement frame 213 fixed between the middle parts of the side frames 212 on both sides, and an upper cross frame 214 fixed between the upper ends of the side frames 212 on both sides;

[0029] A positioning assembly 22, disposed on the supporting assembly 21 and used for positioning the workpiece;

[0030] The fixing assembly 23 comprises a slidably mounted transverse slide 231 mounted on both ends of the reinforcement frame 213, a cartridge seat 233 connected to the front end of the transverse slide 231 via a connecting piece 232, a slidably mounted knob pin 234 passing through the cartridge seat 233, a pressure plate 235 being fixed to the rear end of the knob pin 234, a second spring 236 mounted inside the cartridge seat 233, and the second spring 236 being mounted on the knob pin 234, protruding rods 237 fixed on both sides of the front end of the knob pin 234, and deep grooves 238 provided on both upper and lower sides of the front end of the cartridge seat 233.

[0031] In this embodiment, after the workpiece is placed on the support assembly 21 and positioned by the positioning assembly 22, the knob pin 234 is pulled forward until the protruding rod 237 is disengaged from the cylinder seat 233, and then the knob pin 234 is rotated to drive the protruding rod 237 to be vertical, and the rebound pressure of the second spring 236 is used to push the knob pin 234 to drive the protruding rod 237 to be stuck into the deep groove 238. At the same time, the pressure plate 235 on the knob pin 234 squeezes the workpiece backward, thereby fixing the workpiece.

[0032] Specifically, the fixing assembly 23 further includes shallow grooves 239 formed on both left and right sides of the front end of the cylinder seat 233 .

[0033] In this embodiment, the knob pin 234 is pulled forward until the protruding rod 237 is disengaged from the cylinder seat 233, and then the knob pin 234 is rotated to drive the protruding rod 237 to be horizontal, and the rebound pressure of the second spring 236 pushes the knob pin 234 to drive the protruding rod 237 to be stuck in the shallow groove 239. At the same time, the pressure plate 235 on the knob pin 234 moves forward away from the workpiece, thereby releasing the fixation of the workpiece.

[0034] Specifically, the positioning assembly 22 includes a longitudinal slide 221 slidably mounted on both ends of the upper cross frame 214, a positioning head 222 slidably mounted on the longitudinal slide 221, a fixed seat 223 fixed at the rear end of the positioning head 222, a slidably mounted pin rod 224 passing through the fixed seat 223, and a sanding head 225 is fixed to the front end of the pin rod 224, a first spring 226 is installed inside the fixed seat 223, and the first spring 226 is mounted on the pin rod 224, and a dial head 227 is hinged at the rear end of the pin rod 224.

[0035] In this embodiment, by moving the dial head 227 to a horizontal position, the pin rod 224 is pulled backward to drive the sanding head 225 to retract inward, so that the positioning head 222 can slide longitudinally along the longitudinal slide 221. When the positioning head 222 slides to contact the top of the workpiece, the dial head 227 is moved vertically again, and the sanding head 225 is pushed outward by the rebound pressure of the first spring 226, so that the sanding head 225 contacts the surface of the longitudinal slide 221, and the position of the positioning head 222 is fixed by friction.

[0036] Specifically, the positioning assembly 22 further includes an arc corner 228 formed at the end of the dial head 227 .

[0037] In this embodiment, when the dial head 227 is rotated, the arc corner 228 contacts the surface of the fixing seat 223, so that the dial head 227 rotates more smoothly.

[0038] Specifically, the tooling mechanism 2 further includes brackets 24 slidably mounted on both ends of the lower cross frame 211 .

[0039] In this embodiment, the bracket 24 is pulled to slide laterally, so that the position is adjusted according to the length of the lower end of the workpiece.

[0040] Specifically, the lower end of the longitudinal slide 221 is slidably connected to the reinforcement frame 213 .

[0041] In this embodiment, the longitudinal slide 221 is pulled to slide horizontally, so that the position of the positioning assembly 22 is adjusted according to the length of the upper end of the workpiece.

[0042] The working principle and use process of the utility model are as follows: first, the workpiece is placed on the support assembly 21 and supported by the bracket 24, and then the dial head 227 is pulled horizontally, thereby pulling the pin rod 224 backward to drive the grinding head 225 to retract inward, so that the positioning head 222 can slide longitudinally along the longitudinal slide 221. When the positioning head 222 slides to contact the top of the workpiece, the dial head 227 is pulled vertically, and the sanding head 225 is pushed outward by the rebound pressure of the first spring 226, so that the sanding head 225 contacts the surface of the longitudinal slide 221, and the position of the positioning head 222 is fixed by friction, so that the workpiece is positioned on the support assembly 21;

[0043] Then, by pulling the knob pin 234 forward until the protruding rod 237 is separated from the cylinder seat 233, the knob pin 234 is rotated to drive the protruding rod 237 to be vertical, and the rebound pressure of the second spring 236 pushes the knob pin 234 to drive the protruding rod 237 to be stuck into the deep groove 238. At the same time, the pressure plate 235 on the knob pin 234 squeezes the workpiece backward, thereby fixing the workpiece on the support assembly 21.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A frame processing tool for enhancing the strength of weld seams, comprising a base (1), characterized in that: The base (1) is provided with a tooling mechanism (2) for fixing the workpiece, and the tooling mechanism (2) comprises: The support assembly (21) comprises a lower cross frame (211) fixed to the upper end of the base (1), side frames (212) fixed at both ends of the lower cross frame (211), a reinforcement frame (213) fixed between the middle parts of the side frames (212) on both sides, and an upper cross frame (214) fixed between the upper ends of the side frames (212) on both sides; A positioning assembly (22), arranged on the supporting assembly (21) and used for positioning the workpiece; The fixing assembly (23) comprises a slidably mounted transverse slide (231) sleeved at both ends of the reinforcement frame (213), a cartridge seat (233) connected to the front end of the transverse slide (231) via a connecting piece (232), a slidably mounted knob pin (234) passing through the cartridge seat (233), a pressure plate (235) fixed to the rear end of the knob pin (234), a second spring (236) mounted inside the cartridge seat (233), and the second spring (236) sleeved on the knob pin (234), protruding rods (237) fixed on both sides of the front end of the knob pin (234), and deep grooves (238) provided on both upper and lower sides of the front end of the cartridge seat (233).

2. The frame processing tool for enhancing the firmness of weld seam according to claim 1, characterized in that: The fixing assembly (23) further comprises shallow grooves (239) formed on both left and right sides of the front end of the cylinder seat (233).

3. The frame processing tooling for enhancing the firmness of weld seam according to claim 1 is characterized by: The positioning assembly (22) comprises longitudinal slides (221) slidably mounted on both ends of an upper horizontal frame (214), a positioning head (222) slidably mounted on the longitudinal slide (221), a fixed seat (223) fixed at the rear end of the positioning head (222), a slidably mounted pin rod (224) passing through the interior of the fixed seat (223), a grinding head (225) fixed at the front end of the pin rod (224), a first spring (226) mounted inside the fixed seat (223), the first spring (226) being sleeved on the pin rod (224), and a dial head (227) being hinged at the rear end of the pin rod (224).

4. The frame processing tooling for enhancing the firmness of weld seam welding according to claim 3 is characterized in that: The positioning assembly (22) further comprises an arc-shaped corner (228) formed at the end of the dial head (227).

5. The frame processing tooling for enhancing the firmness of weld seam according to claim 1 is characterized in that: The tooling mechanism (2) also includes brackets (24) which are slidably mounted on both ends of the lower cross frame (211).

6. The frame processing tooling for enhancing the firmness of weld seam welding according to claim 3 is characterized by: The lower end of the longitudinal slide (221) is sleeve-connected and slidably connected to the reinforcement frame (213).

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