Welding clamp for impact block support of vertical shaft crusher
By designing a vertical shaft crusher impact block bracket welding fixture including a two-axis robot transformer, a welding robot and a pressing assembly, the problems of low manual welding efficiency and poor accuracy are solved, and an efficient and automated welding process is achieved.
Patent Information
- Application Number
- CN202421285046.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-06
AI Technical Summary
During the welding process of the impact block bracket of the existing vertical shaft impact crusher, manual welding efficiency is low and the accuracy control is poor, which cannot meet production needs.
Design a welding fixture for a vertical shaft crusher impact block bracket, including a two-axis robot transformer, impact block bracket, chuck, clamping table, welding robot and compression components. Adjust the position of the clamping table through a two-axis robot transformer, and use welding robots and compression components to achieve efficient and automated welding, improving welding accuracy.
It realizes high-efficiency automated welding, improves welding accuracy, meets production needs, and reduces the disadvantages of manual welding.
Smart Images

Figure CN222588588U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of impact crushers, in particular to a welding fixture for an impact block bracket of a vertical shaft crusher. Background Art
[0002] The impact block bracket of the vertical shaft impact crusher is a component installed in the cavity of the vertical shaft impact crusher to fix the impact block. The impact block bracket is made of multiple parts spliced and welded. The impact block bracket of the vertical shaft impact crusher is currently welded manually. One impact crusher needs to install 20-30 impact block brackets. The demand for impact block brackets is high. Currently, manual welding is used. Due to the relatively short length of the weld, frequent clamping, flipping and replacement of the impact block bracket are required. The auxiliary work time accounts for a large proportion, the efficiency is low, and it cannot meet production needs. In addition, the manual welding precision control is poor, especially when the welding point of the impact block bracket needs to be adjusted. The disadvantages of manual processing are becoming more and more obvious. With the widespread application of automation, welding robots can gradually replace manual welding, and the welding effect is getting better and better. Welding robots can effectively improve welding efficiency and meet production needs by replacing manual welding of impact block brackets.
[0003] Therefore, a technical solution is urgently needed to solve the above problems. Utility Model Content
[0004] In view of the above problems, the utility model is proposed to provide a welding fixture for the impact block bracket of a vertical shaft crusher to overcome the above problems or at least partially solve the above problems, and can solve the problem of low efficiency in the process of adjusting the position of the impact block bracket during manual welding, so as to achieve high-efficiency automatic adjustment of the position of the impact block bracket and better control of welding accuracy.
[0005] Specifically, the utility model provides a welding fixture for a vertical shaft crusher impact block bracket, comprising a two-axis robot positioner and an impact block bracket, and also comprising:
[0006] A chuck, the chuck is arranged on the bottom platform of the two-axis robot positioner;
[0007] A clamping table, wherein the clamping table is arranged at the clamping end of the chuck, the impact block bracket is arranged on the upper side of the clamping table, and a clamping assembly for fixing the impact block bracket is arranged between the impact block bracket and the clamping table, and a plurality of clamping assemblies are symmetrically arranged on the upper side of the clamping table;
[0008] A welding robot is arranged on one side of a two-axis robot positioner, and a welding working surface of the welding robot covers the counter-attack block bracket on the upper side of the clamping table.
[0009] Install the chuck on the bottom platform of the two-axis robot positioner, and then install the clamping table on the clamping end of the chuck. Use the two-axis robot positioner to adjust the position of the clamping table during the welding process according to actual welding requirements. The clamping assembly fixes the impact block bracket that needs to be welded on the clamping table to cooperate with the welding robot to weld the impact block bracket. Multiple groups of clamping assemblies are symmetrically arranged on the upper side of the clamping table, which can weld multiple impact block brackets at one time and improve production efficiency.
[0010] Optionally, the clamping assembly includes a support block arranged on the upper side of the clamping table, and a pressure plate that cooperates with the support block to clamp the impact block bracket when the impact block bracket is installed on the clamping table.
[0011] The support block supports the bottom of the impact block bracket when the impact block bracket is installed on the clamping table, and the pressure plate can cooperate with the support block to press the impact block bracket to ensure the stability of the impact block bracket during the welding process.
[0012] Optionally, the support blocks are symmetrically arranged in two groups on both sides of the pressure plate, the horizontal height of the upper side of the pressure plate is higher than the horizontal height of the two groups of support blocks, and a clamping space is formed between the lower side of the pressure plate and the upper side of the two groups of support blocks, and the impact block bracket is clamped in the clamping space.
[0013] Two groups of support blocks are symmetrically arranged on both sides of the pressure plate, which can improve the supporting stability of the support blocks on the impact block bracket. By forming a clamping space between the lower side of the pressure plate and the upper sides of the two groups of support blocks, the impact block bracket is clamped in the clamping space, which can ensure the convenience of installing the impact block bracket on the welding work surface and provide installation space for the impact block bracket.
[0014] Optionally, the pressing plate and the clamping platform are connected by bolts.
[0015] The bolt connection can facilitate the installation and disassembly of the pressure plate and the clamping table, and can ensure the installation stability of the pressure plate during the welding process.
[0016] Optionally, a slot is provided on the clamping table, and the pressure plate is an L-shaped pressure plate. When the pressure plate is assembled to the clamping table, one side of the pressure plate is inserted into the slot, and the bolt passes through the other side of the pressure plate and the upper side of the clamping table.
[0017] The setting of the slot can provide installation space for the pressure plate when it is installed on the clamping table, and can also limit the pressure plate to improve the stability of the pressure plate. The bolts connect the other side of the pressure plate with the upper side of the clamping table to ensure that the pressure plate can stably press the impact block bracket to avoid displacement deviation during the welding process of the impact block bracket and affect the welding accuracy.
[0018] Optionally, the clamping platform is extended laterally at both ends, and the bolt passes through the extended portion of the clamping platform.
[0019] Extending the clamping table laterally at both ends can provide installation space for the bolts and can facilitate tightening the nuts of the bolts on the lower side of the extended part.
[0020] Optionally, the bolt passes through an impact block bracket located in the clamping space.
[0021] The impact block bracket is locked with bolts to ensure the stability of the impact block bracket during welding. After welding, the impact block bracket can also be easily removed from the welding station.
[0022] Optionally, a positioning frame is further provided on the bottom platform of the two-axis robot positioner. The positioning frame is arranged on one side of the clamping table and is used to limit the installation direction of the clamping table when the clamping table is installed on the bottom platform of the two-axis robot positioner.
[0023] The setting of the positioning frame can limit the installation direction of the clamping table, thereby avoiding errors in the installation direction of the clamping table, which makes it impossible for the clamping table to align with the starting point of the welding program of the welding robot.
[0024] Optionally, the positioning frame is slidably connected to the bottom platform of the two-axis robot positioner.
[0025] According to the starting point requirements of the welding procedure during welding, adjust the position of the positioning frame on the bottom platform of the two-axis robot positioner. After adjusting the clamping table to the starting point position of the welding program of the welding robot, the positioning frame supports the position of the clamping table.
[0026] Optionally, a clamping base plate is provided on the bottom side of the clamping platform, and the clamping base plate is connected to the clamping end of the chuck via base plate bolts.
[0027] By providing the clamping base plate, the base plate bolts can be conveniently locked between the clamping base plate and the clamping end of the chuck, thereby ensuring the stability of the clamping table during welding.
[0028] In the embodiment of the utility model, since the chuck is installed on the bottom platform of the two-axis robot positioner, and then the clamping table is installed on the clamping end of the chuck, the two-axis robot positioner is used to adjust the position of the clamping table during the welding process according to actual welding requirements. The clamping assembly fixes the impact block bracket that needs to be welded on the clamping table to cooperate with the welding robot to weld the impact block bracket. Multiple groups of clamping assemblies are symmetrically arranged on the upper side of the clamping table, so that multiple impact block brackets can be welded at one time, thereby improving production efficiency.
[0029] Furthermore, in one embodiment of the utility model, two groups of support blocks are symmetrically arranged on both sides of the pressure plate, which can improve the supporting stability of the support blocks on the impact block bracket. A clamping space is formed between the lower side of the pressure plate and the upper sides of the two groups of support blocks, and the impact block bracket is clamped in the clamping space. This can ensure the convenience of installing the impact block bracket on the welding work surface and provide installation space for the impact block bracket.
[0030] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:
[0032] Figure 1 It is a schematic structural diagram according to the utility model;
[0033] Figure 2 It is a schematic top view of the structure of the utility model;
[0034] Figure 3 According to the utility model Figure 1 A schematic partial structural diagram of the reference numeral A in the figure;
[0035] Figure 4 According to the utility model Figure 2 A schematic partial structural diagram of the figure marked B.
[0036] Component number description
[0037] 1. Positioning frame; 2. Clamping table; 3. Bolts; 4. Press plate; 5. Impact block bracket; 6. Two-axis robot positioner; 7. Bottom plate bolts; 8. Chuck; 9. Welding robot; 201. Support block. DETAILED DESCRIPTION
[0038] Refer to the following Figures 1 to 4To describe an embodiment of the utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.
[0039] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.
[0040] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0041] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0042] like Figure 1 As shown, and refer to Figures 2 to 4The embodiment of the utility model provides a welding fixture for the impact block bracket of a vertical shaft crusher, including a two-axis robot positioner 6 and an impact block bracket 5, and also includes a chuck 8 arranged on the bottom platform of the two-axis robot positioner 6, a clamping table 2 arranged at the clamping end of the chuck 8, the impact block bracket 5 arranged on the upper side of the clamping table 2, and a clamping assembly for fixing the impact block bracket 5 is arranged between the impact block bracket 5 and the clamping table 2, and a plurality of clamping assemblies are symmetrically arranged on the upper side of the clamping table 2, a welding robot 9 is arranged on one side of the two-axis robot positioner 6, and the welding working surface of the welding robot 9 covers the impact block bracket 5 on the upper side of the clamping table 2.
[0043] The chuck 8 is installed on the bottom platform of the two-axis robot positioner 6. The chuck 8 here takes a three-jaw chuck 8 as an example, and then the clamping table 2 is installed on the clamping end of the chuck 8. The two-axis robot positioner 6 is used to adjust the position of the clamping table 2 during the welding process according to actual welding requirements. The clamping assembly fixes the impact block bracket 5 that needs to be welded on the clamping table 2 to cooperate with the welding robot 9 to weld the impact block bracket 5. Here, the welding robot 9 adopts a six-axis welding robot 9, and multiple groups of clamping assemblies are symmetrically arranged on the upper side of the clamping table 2, which can weld multiple impact block brackets 5 at one time to improve production efficiency.
[0044] In some embodiments of the utility model, the clamping assembly includes a support block 201 arranged on the upper side of the clamping table 2, and a pressure plate 4 that cooperates with the support block 201 to clamp the impact block bracket 5 when the impact block bracket 5 is installed on the clamping table 2.
[0045] The support block 201 supports the bottom of the impact block bracket 5 when the impact block bracket 5 is installed on the clamping table 2, and the pressure plate 4 can cooperate with the support block 201 to press the impact block bracket 5 to ensure the stability of the impact block bracket 5 during the welding process.
[0046] In some embodiments of the utility model, two groups of support blocks 201 are symmetrically arranged on both sides of the pressure plate 4, the horizontal height of the upper side of the pressure plate 4 is higher than the horizontal height of the two groups of support blocks 201, and a clamping space is formed between the lower side of the pressure plate 4 and the upper side of the two groups of support blocks 201, and the impact block bracket 5 is clamped in the clamping space.
[0047] Two groups of support blocks 201 are symmetrically arranged on both sides of the pressure plate 4, which can improve the supporting stability of the support blocks 201 on the impact block bracket 5. A clamping space is formed between the lower side of the pressure plate 4 and the upper sides of the two groups of support blocks 201, and the impact block bracket 5 is clamped in the clamping space. This can ensure the convenience of installing the impact block bracket 5 on the welding work surface and provide installation space for the impact block bracket 5.
[0048] In some embodiments of the present invention, the pressing plate 4 is connected to the clamping platform 2 via bolts 3 .
[0049] The connection using the bolts 3 can facilitate the installation and disassembly of the pressing plate 4 and the clamping table 2, and can ensure the installation stability of the pressing plate 4 during the welding process.
[0050] In some embodiments of the utility model, a slot is provided on the clamping table 2, and the pressure plate 4 is an L-shaped pressure plate 4. When the pressure plate 4 is assembled to the clamping table 2, one edge of the pressure plate 4 is inserted into the slot, and the bolt 3 passes through the other edge of the pressure plate 4 and the upper side of the clamping table 2.
[0051] The setting of the slot can provide installation space for the pressure plate 4 when it is installed on the clamping table 2, and can also limit the pressure plate 4 to improve the stability of the pressure plate 4. The bolt 3 connects the other side of the pressure plate 4 with the upper side of the clamping table 2 to ensure that the pressure plate 4 can stably press the impact block bracket 5 to avoid displacement deviation during the welding process of the impact block bracket 5 and affect the welding accuracy.
[0052] In some embodiments of the utility model, the clamping platform 2 is extended at both ends, and the bolts 3 pass through the extended part of the clamping platform 2. The clamping platform 2 is extended at both ends, which can provide installation space for the bolts 3 and facilitate tightening the nuts of the bolts 3 on the lower side of the extended part.
[0053] In some embodiments of the utility model, the bolt 3 passes through the impact block bracket 5 located in the clamping space, and the bolt 3 is used to lock the impact block bracket 5 to ensure the stability of the impact block bracket 5 during welding. After welding is completed, the impact block bracket 5 can also be easily removed from the welding station.
[0054] In some embodiments of the utility model, a positioning frame 1 is also provided on the bottom platform of the two-axis robot positioner 6. The positioning frame 1 is arranged on one side of the clamping table 2 and is used to limit the installation direction of the clamping table 2 when the clamping table 2 is installed on the bottom platform of the two-axis robot positioner 6.
[0055] The setting of the positioning frame 1 can limit the installation direction of the clamping table 2, thereby avoiding errors in the installation direction of the clamping table 2, so that the clamping table 2 cannot be aligned with the starting point of the welding program of the welding robot 9.
[0056] In some embodiments of the utility model, the positioning frame 1 can be slidably connected to the bottom platform of the two-axis robot positioner 6. According to the starting point requirement of the welding program during the welding process, the position of the positioning frame 1 on the bottom platform of the two-axis robot positioner 6 is adjusted. After the clamping table 2 is adjusted to the starting position of the welding program of the welding robot 9, the positioning frame 1 supports the position of the clamping table 2.
[0057] In some embodiments of the utility model, a clamping base plate is provided on the bottom side of the clamping table 2, and the clamping base plate and the clamping end of the chuck 8 are connected by a base plate bolt 7. By providing the clamping base plate, the base plate bolt 7 can be conveniently locked between the clamping base plate and the clamping end of the chuck 8 to ensure the stability of the clamping table 2 during the welding process.
[0058] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.
Claims
1. A welding fixture for a vertical shaft crusher impact block bracket, comprising a two-axis robot positioner and an impact block bracket, characterized in that: Also includes: A chuck, the chuck is arranged on the bottom platform of the two-axis robot positioner; A clamping table, wherein the clamping table is arranged at the clamping end of the chuck, the impact block bracket is arranged on the upper side of the clamping table, and a clamping assembly for fixing the impact block bracket is arranged between the impact block bracket and the clamping table, and a plurality of clamping assemblies are symmetrically arranged on the upper side of the clamping table; A welding robot is arranged on one side of a two-axis robot positioner, and a welding working surface of the welding robot covers the counter-attack block bracket on the upper side of the clamping table.
2. The welding fixture for the impact block bracket of the vertical shaft crusher according to claim 1 is characterized in that: The clamping assembly includes a support block arranged on the upper side of the clamping table, and a pressing plate that cooperates with the support block to clamp the impact block bracket when the impact block bracket is installed on the clamping table.
3. The welding fixture for the impact block bracket of the vertical shaft crusher according to claim 2 is characterized in that: The support blocks are symmetrically arranged in two groups on both sides of the pressure plate, the upper horizontal height of the pressure plate is higher than the horizontal height of the two groups of support blocks, and a clamping space is formed between the lower side of the pressure plate and the upper side of the two groups of support blocks, and the impact block bracket is clamped in the clamping space.
4. The welding fixture for the impact block bracket of the vertical shaft crusher according to claim 2 is characterized in that: The pressing plate and the clamping platform are connected via bolts.
5. The welding fixture for the impact block bracket of the vertical shaft crusher according to claim 4 is characterized in that: The clamping table is provided with a slot, and the pressure plate is an L-shaped pressure plate. When the pressure plate is assembled to the clamping table, one side of the pressure plate is inserted into the slot, and the bolt passes through the other side of the pressure plate and the upper side of the clamping table.
6. The welding fixture for the impact block bracket of the vertical shaft crusher according to claim 5 is characterized in that: The clamping platform is extended laterally at both ends, and the bolts penetrate the extending portion of the clamping platform.
7. The welding fixture for the impact block bracket of the vertical shaft crusher according to claim 6 is characterized in that: The bolt passes through the impact block bracket located in the clamping space.
8. The welding fixture for the impact block bracket of the vertical shaft crusher according to claim 1 is characterized in that: A positioning frame is also provided on the bottom platform of the two-axis robot positioner. The positioning frame is arranged on one side of the clamping table and is used to limit the installation direction of the clamping table when the clamping table is installed on the bottom platform of the two-axis robot positioner.
9. The welding fixture for the impact block bracket of the vertical shaft crusher according to claim 8, characterized in that: The positioning frame is slidably connected to the bottom platform of the two-axis robot positioner.
10. The welding fixture for the impact block bracket of the vertical shaft crusher according to claim 1, characterized in that: A clamping bottom plate is provided on the bottom side of the clamping platform, and the clamping bottom plate is connected to the clamping end of the chuck via bottom plate bolts.