Positioning tool and welding and riveting equipment

Abstract

The utility model belongs to the technical field of welding and riveting, and discloses a positioning tool and welding and riveting equipment. The positioning tool is used for fixing an anode plate frame and a gasket. The positioning tool comprises a bottom plate, a limiting block and a clamping mechanism. The bottom plate is arranged at a preset station; the limiting block is arranged on the bottom plate in a protruding mode, a positioning hole is formed in the center of the anode plate frame, and when the anode plate frame is placed on the bottom plate, the limiting block can abut against the inner wall of the positioning hole; the clamping mechanism is arranged on the bottom plate and comprises a first clamping assembly and a second clamping assembly, the first clamping assembly can abut against the top end of the anode plate frame and clamp the anode plate frame to the bottom plate, and the second clamping assembly can abut against the top end of the gasket and clamp the gasket to the anode plate frame. The positioning tool can quickly and accurately complete positioning of the anode plate frame and the gasket, it can be guaranteed that the anode plate frame and the gasket do not shake in the conveying, welding and riveting process, and the welding and riveting precision and the yield are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding riveting pressure technical field especially, relate to a kind of positioning tool and welding riveting pressure equipment. BACKGROUND

[0002] During the welding riveting pressure process of anode plate frame, the workpieces such as anode plate frame and gasket need to be accurately positioned to ensure the good effect of welding riveting pressure. However, due to the shaking during the conveying process, the already placed anode plate frame or gasket and other parts may be misaligned, which cannot guarantee the subsequent welding and riveting effect and reduces the production efficiency.

[0003] Therefore, a positioning tool and welding riveting pressure equipment are needed to solve the above technical problems. UTILITY MODEL CONTENT

[0004] One purpose of the utility model is to provide a positioning tool that can quickly and accurately position the anode plate frame and ensure that the anode plate frame and gasket do not shake during the conveying, welding and riveting process to ensure the accuracy and yield of welding and riveting.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A positioning tool for fixing anode plate frame and gasket, comprising:

[0007] A bottom plate is provided at a predetermined station.

[0008] A limiting block is protruded on the bottom plate. The anode plate frame has a positioning hole in the center. When the anode plate frame is placed on the bottom plate, the limiting block can abut to the inner wall of the positioning hole.

[0009] A clamping mechanism is provided on the bottom plate. The clamping mechanism includes a first clamping assembly and a second clamping assembly. The first clamping assembly can abut to the top end of the anode plate frame and clamp it to the bottom plate. The second clamping assembly can abut to the top end of the gasket and clamp it to the anode plate frame.

[0010] As a preferred embodiment, the first clamping assembly includes a fixed block, an abutting head, a movable rod and a first elastic member. The fixed block is provided on the bottom plate. The movable rod is provided on the fixed block. The first elastic member is connected with the movable rod. The abutting head is provided on one end of the movable rod and faces the bottom plate. The elastic force of the first elastic member can make the abutting head abut to the top end of the anode plate frame.

[0011] Preferably, the first clamping assembly further comprises a guide rod, the guide rod is vertically connected to the fixed block, an end of the guide rod is provided with a plug, the first elastic member is wound around the outer periphery of the guide rod, and one end of the first elastic member is connected to the movable rod and the other end of the first elastic member is connected to the plug.

[0012] Preferably, the movable rod is further provided with a handle.

[0013] Preferably, a plurality of the first clamping assemblies are uniformly arranged along the circumference of the bottom plate.

[0014] Preferably, the second clamping assembly comprises a fixed seat and an abutting member, the fixed seat is arranged on the bottom plate, one end of the abutting member is pivotally connected to the fixed seat, and the other end of the abutting member can abut and clamp the gasket.

[0015] Preferably, a plurality of abutting portions are arranged on the side of the abutting member facing the bottom plate, and the plurality of abutting portions are arranged in a linear array.

[0016] Preferably, a weight-reducing hole is formed in the center of the bottom plate, and the second clamping assembly is symmetrically arranged on both sides of the weight-reducing hole.

[0017] Preferably, a plurality of limiting blocks are arranged, and the plurality of limiting blocks are uniformly distributed along the outer periphery of the weight-reducing hole.

[0018] Another purpose of the utility model is to provide a welding riveting and pressing equipment, so as to improve the welding riveting and pressing efficiency.

[0019] To achieve this purpose, the utility model adopts the following technical scheme:

[0020] A welding riveting and pressing equipment, comprising a feeding device, a welding riveting and pressing device, a conveying line, a discharging device and a positioning tool, the conveying line is connected to the feeding device, the welding riveting and pressing device and the discharging device in sequence, and the positioning tool is arranged on the conveying line.

[0021] The utility model has the advantages of:

[0022] The utility model discloses a positioning tool and welding riveting and pressing equipment. The positioning tool is used for fixing anode plate frame and gasket. Positioning tool includes bottom plate, limiting block and clamping mechanism. The bottom plate is arranged at the preset station. The limiting block is protruded on the bottom plate, the anode plate frame is provided with the positioning hole in the center, and when the anode plate frame is placed on the bottom plate, the limiting block can abut to the inner wall of the positioning hole. The clamping mechanism is arranged on the bottom plate, and the clamping mechanism comprises a first clamping assembly and a second clamping assembly. The first clamping assembly can abut to the top end of the anode plate frame and clamp it on the bottom plate. The second clamping assembly can abut to the top end of the gasket and clamp it on the anode plate frame.

[0023] The positioning tool can quickly and accurately position the anode plate frame and the gasket, and can ensure that the anode plate frame and the gasket do not shake during conveying, welding and riveting, thereby ensuring the welding and riveting accuracy and the yield.

[0024] The utility model discloses still a kind of welding riveting equipment, and the equipment applies above-mentioned positioning tool, can improve welding riveting efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the shaft side view of the positioning tool provided by the utility model;

[0026] Figure 2 It is the structure schematic view of the first clamping component;

[0027] Figure 3 It is the structure schematic view of the second clamping component;

[0028] Figure 4 It is the structure schematic view of the positioning anode plate frame of the positioning tool of the utility model.

[0029] In the drawing:

[0030] 10, bottom plate;11, weight-reducing hole;

[0031] 20, limiting block;

[0032] 30, first clamping component;31, fixed block;311, support part;32, abutting head;33, movable rod;34, first elastic member;35, guide rod;351, plug;36, handle;

[0033] 40, second clamping component;41, fixed seat;42, abutting member;421, first connecting rod;422, second connecting rod;423, abutting part;43, second elastic member;44, pressing member;

[0034] 100, anode plate frame. DETAILED DESCRIPTION

[0035] The utility model will be further described in detail in combination with the drawings and examples.It can be understood that the specific examples described here are only used to explain the utility model, and not limit the utility model.In addition, it needs to be explained that, for convenient description, only part relevant to the utility model is shown in the drawing, not all structures.

[0036] In the description of the utility model, unless another definite provision and limitation, the term "link", "connection", "fix" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication or two element mutual action relation. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0037] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the first and second features direct contact, also can include the first and second features are not direct contact but contact through the additional feature between them. Moreover, the first feature is "on", "above" and "on" the second feature includes the first feature is directly above and obliquely above the second feature, or just indicates that the first feature is higher than the second feature in horizontal height. The first feature is "under", "below" and "under" the second feature includes the first feature is directly below and obliquely below the second feature, or just indicates that the first feature is less than the second feature in horizontal height.

[0038] In the description of the embodiment, the terms "on", "under", "right", etc. orientation or position relationship is based on the orientation or position relationship shown in the drawing, only for the convenience of description and simplification operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0039] A welding and riveting equipment is provided in the embodiment, which is used for welding and riveting an anode plate frame. The equipment comprises a feeding device, a welding and riveting device, a conveying line, a discharging device and a positioning tool. The conveying line is connected with the feeding device, the welding and riveting device and the discharging device in sequence, and the positioning tool is arranged on the conveying line. The feeding device can feed the gasket required for welding and riveting. After the anode plate frame is placed on the positioning tool, the gasket is placed on the anode plate frame. Then, the conveying line can convey the anode plate frame to the welding and riveting device to complete the welding and riveting. Finally, the conveying line conveys the finished product to the discharging device.

[0040] However, the positioning tool in the prior art has a complex structure and is difficult to operate, and has poor positioning effect. In the conveying process, the anode plate frame is prone to shaking and mispositioning, which seriously affects the precision and efficiency of the welding and riveting and reduces the yield of the finished product.

[0041] To solve the above problems, the positioning tool is also provided in the embodiment, as shown in Figures 1-4As shown, the positioning tool includes a base plate 10, a limiting block 20, and a clamping mechanism. The base plate 10 is arranged at a preset station; the limiting block 20 is protruded on the base plate 10, and the positioning hole is arranged at the center of the anode plate frame 100, and when the anode plate frame 100 is arranged on the base plate 10, the limiting block 20 can abut to the inner wall of the positioning hole; the clamping mechanism is arranged on the base plate 10, and the clamping mechanism includes a first clamping assembly 30 and a second clamping assembly 40, wherein the first clamping assembly 30 can abut to the top end of the anode plate frame 100 and clamp it to the base plate 10, and the second clamping assembly 40 can abut to the top end of the gasket and clamp it to the anode plate frame 100.

[0042] The positioning hole of the anode plate frame 100 is placed against the limiting block 20, which not only can quickly place the anode plate frame 100 at the target position, but also can limit the anode plate frame 100 from the horizontal direction; at the same time, the first clamping assembly 30 can also limit the anode plate frame 100 from the vertical direction, thereby ensuring the quick and accurate positioning effect. In addition, the second clamping assembly 40 can also clamp the gasket on the anode plate frame 100, thereby realizing the accurate positioning of the gasket. Therefore, during the conveying and welding process, the limiting block 20, the first clamping assembly 30, and the second clamping assembly 40 can jointly act to jointly ensure that the anode plate frame 100 and the gasket will not be misaligned or shaken, thereby ensuring the welding effect and the yield.

[0043] It should be noted that, as shown in Figure 1 and Figure 4 , the base plate 10 is arranged with a weight-reducing hole 11. The weight-reducing hole 11 can effectively reduce the overall weight of the positioning tool, thereby reducing the manufacturing cost. In addition, the limiting block 20 is arranged with a plurality of limiting blocks 20, and the plurality of limiting blocks 20 are uniformly distributed along the outer periphery of the weight-reducing hole 11. The plurality of limiting blocks 20 can improve the limiting effect of the anode plate frame 100, and also can ensure the accuracy of positioning; and the positioning hole of the anode plate frame 100 is arranged at the center position, the weight-reducing hole 11 is arranged at the center position of the base plate 10, and the plurality of limiting blocks 20 are uniformly distributed along the outer periphery of the weight-reducing hole 11, which can also improve the uniformity of the force received by the anode plate frame 100, thereby ensuring the positioning effect and the stability of the anode plate frame 100 in the horizontal direction.

[0044] Further, the second clamping assembly 40 is symmetrically arranged on both sides of the weight-reducing hole 11. This arrangement can ensure the stress effect of the gasket, and further ensure that the gasket will not be misaligned or shaken.

[0045] Specifically, as shown in Figure 1 and Figure 2As shown, the first clamping assembly 30 comprises a fixed block 31, an abutting head 32, a movable rod 33 and a first elastic member 34. The fixed block 31 is arranged on the bottom plate 10, the movable rod 33 is arranged on the fixed block 31, the first elastic member 34 is connected with the movable rod 33, the abutting head 32 is arranged at one end of the movable rod 33 and faces the bottom plate 10, and the elastic force of the first elastic member 34 can make the abutting head 32 abut against the top end of the anode plate frame 100. In this structure, the fixed block 31 ensures the stability of the first clamping assembly 30, the elastic force of the first elastic member 34 can pull the movable rod 33 and make the abutting head 32 at the end of the movable rod 33 abut against and clamp the anode plate frame 100, thereby effectively fixing the anode plate frame 100 in the vertical direction. When installing the anode plate frame 100, it is only necessary to move the movable rod 33 away from the bottom plate 10 and compress the first elastic member 34, after placing the anode plate frame 100 on the bottom plate 10, the movable rod 33 is released, and under the action of the first elastic member 34, the abutting head 32 can abut against and press the anode plate frame 100, and the whole process is simple and convenient to operate.

[0046] Specifically, as shown in Figure 2 The first clamping assembly 30 further comprises a guide rod 35, the guide rod 35 is connected vertically to the fixed block 31, the end of the guide rod 35 is provided with a plug 351, the first elastic member 34 is wound around the outer periphery of the guide rod 35, and one end is connected with the movable rod 33 and the other end is connected with the plug 351. In this structure, the first elastic member 34 is arranged around the outer periphery of the guide rod 35, so it will not sway left and right during deformation; in addition, since its two ends are limited between the plug 351 and the movable rod 33, its elastic force can press the movable rod 33 downward, thereby indirectly making the abutting head 32 abut against and clamp the anode plate frame 100, ensuring good positioning effect. In addition, when the anode plate frame 100 needs to be removed or placed, it is only necessary to pull the movable rod 33 upward, the movable rod 33 can compress the first elastic member 34 along the axial direction of the guide rod 35, and the guide rod 35 can play a good guiding role, thereby avoiding the movable rod 33 from deviating from the preset direction, ensuring good use effect.

[0047] In addition, as shown in Figure 2 The handle 36 is connected with the movable rod 33 and can indirectly pull the movable rod 33 by pulling the handle 36, thereby making the pulling process more labor-saving.

[0048] It should be noted that the top end of the fixed block 31 is also provided with a support part 311, and the support part 311 is provided with a limiting groove, and the movable rod 33 can be located in the limiting groove, so as to avoid the left and right shaking of the movable rod 33. In addition, the support part 311 supports the middle part (the bottom of the movable rod 33) of the movable rod 33, and the handle 36 is also arranged at the middle part (the top of the movable rod 33) of the movable rod 33, so as to ensure the uniformity of the force of the movable rod 33, and is beneficial to improve the service life of the movable rod 33.

[0049] In order to further improve the fixing effect of the anode plate frame 100, as shown in Figure 1 and Figure 4 , a plurality of first clamping assemblies 30 are uniformly arranged along the circumference of the bottom plate 10. The plurality of first clamping assemblies 30 can improve the fixing effect of the anode plate frame 100, and the uniform arrangement along the circumference can make the stress of the anode plate frame 100 more uniform, so as to avoid the situation that the anode plate frame 100 is damaged due to excessive local stress. In the embodiment, the first clamping assembly 30 is arranged at the four corners of the bottom plate 10, so as to position the anode plate frame 100 from the four top corners. In other embodiments, the number of first clamping assemblies 30 can be adjusted according to actual needs.

[0050] As shown in Figure 1 and Figure 3 , the second clamping assembly 40 includes a fixed seat 41 and an abutting piece 42, the fixed seat 41 is arranged on the bottom plate 10, and the abutting piece 42 is pivotally connected to one end of the fixed seat 41 and can abut and clamp the gasket at the other end. The fixed seat 41 is arranged on the bottom plate 10, which ensures the stability of the structure of the second clamping assembly 40, and the abutting piece 42 is pivotally connected to the fixed seat 41, which facilitates the placement of the gasket on the anode plate frame 100 and ensures the use effect.

[0051] In addition, as shown in Figure 3 , the side of the abutting piece 42 facing the bottom plate 10 is provided with a plurality of abutting parts 423, and the plurality of abutting parts 423 are arranged in a linear array. The plurality of abutting parts 423 can ensure good abutting positioning effect, and the linear arrangement of the plurality of abutting parts 423 can ensure the uniformity of the stress of the gasket, so as to avoid the situation that the gasket is damaged due to excessive local stress.

[0052] It should be noted that, as shown in Figure 3As shown, the abutting piece 42 comprises a first connecting rod 421 and a second connecting rod 422 connected with each other, the first connecting rod 421 is pivoted with the fixed seat 41, and a plurality of abutting portions 423 are arranged on the second connecting rod 422; one end of the first connecting rod 421 close to the second connecting rod 422 is connected with a second elastic member 43, and the other end of the second elastic member 43 is connected with the fixed seat 41. When the plurality of abutting portions 423 abut to the gasket, at this time, the second elastic member 43 is in a stretched state, and the second elastic member 43 can generate a diagonal downward pulling force on the first connecting rod 421, the pulling force can form a horizontal component and a vertical downward component, wherein the horizontal component can be offset by the fixed seat 41, and the vertical downward component can generate a downward pulling effect on the first connecting rod 421. Since the second connecting rod 422 is connected with the first connecting rod 421, and the plurality of abutting portions 423 are arranged on the second connecting rod 422, the plurality of abutting portions 423 can indirectly receive the downward pulling force, thereby generating a downward pressing effect on the gasket, thereby ensuring the stability of positioning.

[0053] It should be noted that the first elastic member 34 and the second elastic member 43 are both springs, which are simple in structure, low in price and easy to install, and are conducive to reducing manufacturing and using costs.

[0054] In addition, in order to facilitate lifting the abutting piece 42, as shown, Figure 3 the other end of the first connecting rod 421 is connected with a pressing member 44, by moving the pressing member 44 downward, the plurality of abutting portions 423 can be lifted and separated from the gasket or the bottom plate 10; moving the pressing member 44 upward can make the plurality of abutting portions 423 abut to the gasket or the bottom plate 10 again. The arrangement of the pressing member 44 can make the positioning process more labor-saving.

[0055] Finally, combined with the drawings, the use process of the positioning tool in the embodiment is described:

[0056] Firstly, pull the handle 36 to make the abutting head 32 separate from the bottom plate 10, place the anode plate frame 100 on the bottom plate 10, and make the plurality of limiting blocks 20 abut to the inner side wall of the positioning hole;

[0057] Secondly, loosen the handle 36, under the action of the first elastic member 34, the abutting head 32 can abut to and clamp the anode plate frame 100;

[0058] Finally, press the pressing member 44 to lift the plurality of abutting portions 423, place the gasket on the anode plate frame 100, move the pressing member 44 upward to stretch the second elastic member 43 and generate a downward pulling force, so that the plurality of abutting portions 423 can abut to and clamp the gasket at the same time.

[0059] To sum up, the positioning tool in the embodiment can quickly and accurately complete positioning of the anode plate frame 100 and the gasket, and can ensure that the anode plate frame 100 and the gasket do not shake during conveying, welding and riveting, thereby ensuring the precision and yield of welding and riveting.

[0060] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not a limitation on the embodiments of the utility model. For ordinary skilled in the art, various obvious changes, re-adjustment and replacement can be made without departing from the protection scope of the utility model. Here, all the embodiments need not and cannot be exhausted. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A positioning tool for fixing an anode plate frame (100) with a gasket, characterized by, include: The base plate (10) is set at a preset work station; A limiting block (20) is protruding on the base plate (10). A positioning hole is provided in the center of the anode plate frame (100). When the anode plate frame (100) is placed on the base plate (10), the limiting block (20) can abut against the inner wall of the positioning hole. A clamping mechanism is provided on the base plate (10). The clamping mechanism includes a first clamping component (30) and a second clamping component (40). The first clamping component (30) can abut against the top of the anode plate frame (100) and clamp it to the base plate (10). The second clamping component (40) can abut against the top of the gasket and clamp it to the anode plate frame (100).

2. The positioning tool of claim 1, wherein The first clamping assembly (30) includes a fixed block (31), an abutment (32), a movable rod (33), and a first elastic element (34). The fixed block (31) is disposed on the base plate (10), the movable rod (33) is disposed on the fixed block (31), the first elastic element (34) is connected to the movable rod (33), the abutment (32) is disposed at one end of the movable rod (33) and faces the base plate (10), and the elastic force of the first elastic element (34) enables the abutment (32) to abut against the top of the anode plate frame (100).

3. The positioning tool of claim 2, wherein The first clamping assembly (30) further includes a guide rod (35), which is vertically connected to the fixed block (31). A plug (351) is provided at the end of the guide rod (35). The first elastic element (34) is wrapped around the outer periphery of the guide rod (35), and one end is connected to the movable rod (33), and the other end is connected to the plug (351).

4. The positioning tool of claim 2, wherein The movable rod (33) is also provided with a handle (36).

5. The positioning tool of claim 1, wherein The first clamping assembly (30) is evenly arranged in multiples along the circumference of the base plate (10).

6. The positioning fixture of claim 1, wherein The second clamping assembly (40) includes a fixed base (41) and an abutment (42). The fixed base (41) is disposed on the base plate (10). One end of the abutment (42) is pivotally connected to the fixed base (41), and the other end is capable of abutting and clamping the gasket.

7. The positioning fixture of claim 6, wherein The abutting member (42) has a plurality of abutting parts (423) on the side facing the base plate (10), and the plurality of abutting parts (423) are arranged in a linear array.

8. The positioning fixture of claim 1, wherein The base plate (10) has a weight reduction hole (11) in the center, and the second clamping assembly (40) is symmetrically arranged on both sides of the weight reduction hole (11).

9. The positioning fixture of claim 8, wherein, Multiple limiting blocks (20) are provided, and the multiple limiting blocks (20) are evenly distributed along the outer periphery of the weight reduction hole (11).

10. A welding riveter apparatus characterized by, It includes a feeding device, a welding and riveting device, a conveyor line, an unloading device, and a positioning fixture as described in any one of claims 1-9, wherein the conveyor line is sequentially connected to the feeding device, the welding and riveting device, and the unloading device, and the positioning fixture is disposed on the conveyor line.

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