Universal bottom plate for stamping and welding piece clamp

Abstract

The universal bottom plate comprises a base, a side plate is fixed to the outer edge of the top wall of the base, a groove is formed in the top wall of the base, an installation plate is detachably fixed in the groove, an installation groove used for fixing the stamping and welding piece clamp is formed in the top wall of the installation plate, and a plurality of arc-shaped through grooves are symmetrically formed in the top wall of the side plate. And fixing mechanisms are arranged in the arc-shaped through grooves in a sliding manner. The utility model relates to the technical field of stamping and welding piece clamp accessories. The mounting groove formed in the top wall of the mounting plate can be at least suitable for stamping and welding piece clamps of rectangular bases, triangular bases and circular bases and can also be other special-shaped mounting grooves, and the mounting grooves in the corresponding shapes can be formed according to common stamping and welding piece clamps. The mounting plate can be matched with the fixing mechanism to fix different types of stamping and welding part clamps, the position of the fixing mechanism can be conveniently adjusted through the arranged arc-shaped through groove, the stamping and welding part clamps can be conveniently fixed in the mounting groove through the arranged fixing mechanism, and dismounting and mounting are convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of punching and welding fixture accessories, in particular to a universal bottom plate of a punching and welding fixture. Background Art

[0002] Stamping and welding parts are generally used in automobile bodies, chassis, powertrains and other parts. On average, each automobile contains more than 1,500 stamping and welding parts. The automobile stamping and welding parts industry is an important pillar industry of the national economy, involving a wide range of areas, with high correlation and strong consumption. The revitalization of the automobile stamping and welding parts industry can promote the optimization and upgrading of the automobile stamping and welding parts industry structure.

[0003] During the production process, stamping and welding parts are generally stamped first and then welded. During the welding process, a clamp is needed to clamp and fix the stamping and welding parts to prevent the stamping and welding parts from shifting during welding and causing welding failure. However, due to the various types of stamping and welding parts, including plates, cylinders and other shapes, different types of clamps are needed to clamp them. Therefore, when clamping and fixing different types of stamping and welding parts, it is necessary to replace the corresponding type of clamp. However, the existing stamping and welding parts clamps are generally fixed to the base plate by bolts, and their installation and disassembly are cumbersome.

[0004] To this end, the utility model provides a universal bottom plate of a punching and welding fixture, which solves the above-mentioned problem by setting a fixing mechanism and other structures. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a universal base plate for a punching and welding part clamp, which solves the problem that various types of punching and welding parts require different types of clamps to clamp them. Therefore, when clamping and fixing different types of punching and welding parts, it is necessary to replace the corresponding types of clamps. However, the existing punching and welding part clamps are generally fixed to the base plate by bolts, and their installation and disassembly are cumbersome.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a universal base plate for a stamping and welding fixture, comprising a base, a side plate is fixed to the outer edge of the top wall of the base, a groove is provided on the top wall of the base, a mounting plate is detachably fixed in the groove, a mounting groove for fixing the stamping and welding fixture is provided on the top wall of the mounting plate, a plurality of arc-shaped through grooves are symmetrically provided on the top wall of the side plate, and a fixing mechanism is slidably installed in each of the arc-shaped through grooves.

[0007] Preferably, the fixing mechanism includes a baffle plate and a top plate, the baffle plate and the top plate are fixedly connected by two connecting rods, the connecting rods are slidably installed in an arc-shaped through groove, a movable plate is installed between the baffle plate and the top plate, the connecting rods slide through the movable plate, a threaded column is rotatably installed on the top wall of the movable plate, the top end of the threaded column is screwed through the top plate and fixed with a handwheel, and a pressure plate is rotatably installed on the bottom wall of the movable plate.

[0008] Preferably, the cross-sectional widths of the baffle plate and the top plate are greater than the width of the arc-shaped through groove.

[0009] Preferably, the top plate, the movable plate and the pressure plate are located above the side plates.

[0010] Preferably, a plurality of ear plates are symmetrically fixed to the side wall of the mounting plate, and ear plate grooves are formed on the side wall of the groove at positions corresponding to the ear plates, and the ear plates are fixed in the ear plate grooves by bolts.

[0011] Preferably, the number of the arc-shaped through grooves is the same as the number of the fixing mechanisms, and the number of the arc-shaped through grooves is at least three.

[0012] Beneficial Effects

[0013] The utility model provides a universal bottom plate for punching and welding fixtures. Compared with the prior art, it has the following advantages:

[0014] Beneficial effects:

[0015] (1) The universal base plate of the punching and welding fixture, and the mounting groove opened on the top wall of the mounting plate can at least be suitable for punching and welding fixtures with rectangular bases, triangular bases, and circular bases, and can also be other special-shaped mounting grooves. Mounting grooves of corresponding shapes can be opened according to commonly used punching and welding fixtures, so that the mounting plate can cooperate with the fixing mechanism to fix different types of punching and welding fixtures. The arc-shaped through groove can facilitate the position adjustment of the fixing mechanism, and the fixing mechanism can facilitate the fixing of the punching and welding fixture in the mounting groove, which is convenient for disassembly and installation.

[0016] (2) The universal base plate of the punching and welding fixture has a detachable connection between the mounting plate and the groove, which facilitates the replacement of mounting plates of different mounting grooves. The pressure plate and the movable plate in the fixing mechanism are rotatably connected, so that when installing the punching and welding fixture, the movable plate can be pushed to the side to prevent the movable plate from obstructing the installation of the punching and welding fixture, and the installation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the base structure of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the mounting plate structure of the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the fixing mechanism structure of the utility model.

[0021] In the figure, 1 is a base; 2 is a side plate; 3 is a groove; 4 is a mounting plate; 5 is a mounting groove; 6 is an ear plate; 7 is an ear plate groove; 8 is an arc-shaped through groove; 9 is a fixing mechanism; 91 is a baffle; 92 is a top plate; 93 is a connecting rod; 94 is a movable plate; 95 is a threaded column; 96 is a hand wheel; and 97 is a pressure plate. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1:

[0024] See also Figure 1-4 A universal bottom plate for a stamping and welding fixture comprises a base 1, a side plate 2 is fixed to the outer edge of the top wall of the base 1, a groove 3 is provided on the top wall of the base 1, a mounting plate 4 is detachably fixed in the groove 3, a mounting groove 5 for fixing different stamping and welding fixtures is provided on the top wall of the mounting plate 4, a plurality of arcuate through grooves 8 are symmetrically provided on the top wall of the side plate 2, and a fixing mechanism 9 is slidably installed in each of the arcuate through grooves 8.

[0025] In this embodiment, the mounting plate 4 is detachably connected to the groove 3, so as to facilitate the replacement of the mounting plates with different mounting grooves 5. The mounting groove 5 opened on the top wall of the mounting plate 4 can at least be suitable for the punching and welding fixtures of rectangular bases, triangular bases, and circular bases, and can also be other special-shaped mounting grooves 5. Technicians in this field can open mounting grooves 5 of corresponding shapes according to the commonly used punching and welding fixtures, so that the mounting plate 4 can cooperate with the fixing mechanism 9 to fix different types of punching and welding fixtures. The arc-shaped through groove 8 can facilitate the position adjustment of the fixing mechanism 9. The fixing mechanism 9 can conveniently fix the punching and welding fixture in the mounting groove 5, and the disassembly and installation are convenient.

[0026] A plurality of ear plates 6 are symmetrically fixed to the side wall of the mounting plate 4, and an ear plate groove 7 is opened on the side wall of the groove 3 corresponding to the position of the ear plate 6, and the ear plate 6 is fixed in the ear plate groove 7 by bolts. The number of the arcuate through grooves 8 is the same as that of the fixing mechanism 9, and the number of the arcuate through grooves 8 is at least three.

[0027] In this embodiment, the mounting plate 4 is fixed in the groove 3 by means of the ear plate 6 and the bolts, so that the user can replace the mounting plate 4 of different types according to the actual use.

[0028] Embodiment 2:

[0029] See also Figure 4This embodiment provides a technical solution based on the first embodiment: the fixing mechanism 9 includes a baffle plate 91 and a top plate 92, the baffle plate 91 and the top plate 92 are fixedly connected by two connecting rods 93, the connecting rods 93 are slidably installed in the arc-shaped through groove 8, a movable plate 94 is installed between the baffle plate 91 and the top plate 92, the connecting rods 93 slide through the movable plate 94, a threaded column 95 is rotatably installed on the top wall of the movable plate 94, the top end of the threaded column 95 is screwed through the top plate 92 and fixed with a hand wheel 96, and a pressing plate 97 is rotatably installed on the bottom wall of the movable plate 94. The cross-sectional width of the baffle plate 91 and the top plate 92 is greater than the width of the arc-shaped through groove 8. The top plate 92, the movable plate 94 and the pressing plate 97 are located above the side plate 2.

[0030] In this embodiment, the fixing mechanism 9 can conveniently fix the stamping and welding fixture in the installation groove 5, and the disassembly and installation are convenient. When the fixing mechanism 9 is used, the fixing mechanism 9 is first moved to a suitable position along the arc-shaped through groove 8, and then the hand wheel 96 is turned, and the hand wheel 96 drives the threaded column 95 to rotate, and the threaded column 95 drives the movable plate 94 to move downward until the pressure plate 97 at the bottom of the movable plate 94 presses the bottom of the stamping and welding fixture to limit the position. The cross-sectional width of the baffle plate 91 and the top plate 92 is greater than the width of the arc-shaped through groove 8, and its purpose is to prevent the fixing mechanism 9 from detaching from the side plate 2. At the same time, the pressure plate 97 is rotatably connected to the movable plate 94, so when installing the stamping and welding fixture, the movable plate 94 can be moved to the side to prevent the movable plate 94 from hindering the installation of the stamping and welding fixture.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] Working principle: When the utility model is used, first install a suitable mounting plate 4 in the groove 3 according to actual needs. When installing the mounting plate 4, install the ear plate 6 on the side wall of the mounting plate 4 into the corresponding ear plate groove 7, and then fix it with bolts. Then install the bottom of the stamping and welding fixture into the mounting groove 5, adjust the position of the fixing mechanism 9 to ensure that the fixing mechanism 9 can press the bottom of the stamping and welding fixture (the bottom of the stamping and welding fixture has a protruding edge to facilitate its installation), turn the hand wheel 96, the hand wheel 96 drives the threaded column 95 to rotate, and the threaded column 95 drives the movable plate 94 to move downward until the pressure plate 97 at the bottom of the movable plate 94 presses the bottom of the stamping and welding fixture to limit the position, thereby completing the installation and fixation of the stamping and welding fixture.

[0033] 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", "comprise" or any other variants 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.

[0034] 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 universal base plate for a punching and welding fixture, comprising a base (1), characterized in that: A side plate (2) is fixed on the outer edge of the top wall of the base (1); a groove (3) is provided on the top wall of the base (1); a mounting plate (4) is detachably fixed in the groove (3); a mounting groove (5) for fixing different punching and welding fixtures is provided on the top wall of the mounting plate (4); a plurality of arc-shaped through grooves (8) are symmetrically provided on the top wall of the side plate (2); and a fixing mechanism (9) is slidably installed in each of the arc-shaped through grooves (8).

2. The universal bottom plate of the punching and welding fixture according to claim 1, characterized in that: The fixing mechanism (9) comprises a baffle plate (91) and a top plate (92), wherein the baffle plate (91) and the top plate (92) are fixedly connected via two connecting rods (93), wherein the connecting rods (93) are slidably mounted in the arc-shaped through groove (8), wherein a movable plate (94) is mounted between the baffle plate (91) and the top plate (92), wherein the connecting rods (93) slide through the movable plate (94), wherein a threaded column (95) is rotatably mounted on the top wall of the movable plate (94), wherein the top end of the threaded column (95) is screwed through the top plate (92) and is fixed with a hand wheel (96), and wherein a pressure plate (97) is rotatably mounted on the bottom wall of the movable plate (94).

3. The universal bottom plate of the punching and welding fixture according to claim 2, characterized in that: The cross-sectional widths of the baffle plate (91) and the top plate (92) are greater than the width of the arc-shaped through groove (8).

4. The universal bottom plate of the punching and welding fixture according to claim 2, characterized in that: The top plate (92), the movable plate (94) and the pressing plate (97) are located above the side plate (2).

5. The universal bottom plate of the punching and welding fixture according to claim 1, characterized in that: A plurality of ear plates (6) are symmetrically fixed to the side wall of the mounting plate (4), an ear plate groove (7) is provided on the side wall of the groove (3) at a position corresponding to the ear plate (6), and the ear plate (6) is fixed in the ear plate groove (7) by bolts.

6. The universal bottom plate of the punching and welding fixture according to claim 1, characterized in that: The number of the arc-shaped through grooves (8) is the same as the number of the fixing mechanisms (9), and the number of the arc-shaped through grooves (8) is at least three.

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