Universal tool clamp with frame-shaped structure

Abstract

The utility model discloses a frame-shaped structure universal tool clamp which comprises a tool body, a first limiting mechanism and a second limiting mechanism, the first limiting mechanism is formed by a driving assembly and a moving part capable of moving in the first direction, and therefore the position of a first type of frame structure can be limited; and through a second limiting mechanism, a second type of tool clamp with the shape different from that of the first type of frame structure is limited, and the first frame structure limited by the first limiting mechanism and the second frame structure limited by the second limiting mechanism are different in shape. The tool main body is provided with a tool surface, and the first limiting mechanism and the second limiting mechanism are both arranged on the tool surface of the tool clamp, so that the first frame structure and the second frame structure can be positioned and mounted. By the adoption of the scheme, the positions of frame structures of different shapes can be limited through one tool clamp, positioning installation of the frame structures of different shapes is achieved, and universality is high.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware tools, in particular to a universal tooling fixture with a frame structure. Background Art

[0002] During the actual production process, fixtures are often required to fix the frame components to be processed in order to improve production efficiency and processing accuracy. In the related art, different types of frame components to be processed have different shapes and specifications, resulting in the need for different fixtures during the processing process. The fixtures are not very versatile and are inconvenient to use. Utility Model Content

[0003] The embodiment of the present application discloses a universal tooling fixture for a frame-like structure, which can use one tooling fixture to clamp frame-like structures of various shapes, has good versatility and is easy to use.

[0004] In order to achieve the above-mentioned objectives, according to a first aspect of the present application, a universal fixture with a frame structure is disclosed, comprising:

[0005] A tooling body, the tooling body having a tooling surface, the tooling surface being configured to place a frame structure to be positioned, the frame structure to be positioned comprising a first type of frame structure and / or a second type of frame structure, the shape of the second type of frame structure being different from the shape of the first type of frame structure;

[0006] a first limiting mechanism, the first limiting mechanism being provided on the tooling surface, the first limiting mechanism comprising a driving assembly and a moving member, the driving assembly being connected to the moving member, the driving assembly being configured to drive the moving member to move along a first direction to limit the position of the first type frame structure on the tooling surface; and

[0007] A second limiting mechanism is provided on the tooling surface, and the second limiting mechanism is configured to limit the position of the second type frame structure on the tooling surface.

[0008] In some optional embodiments, the first type of frame structure is a square frame, and the first limiting mechanism also includes a limiting plate, which is arranged on the tooling surface and is arranged opposite to the movable part in a first direction. Along the first direction, the limiting plate is configured to jointly define with the movable part a space to limit the position of the first type of frame structure on the tooling surface.

[0009] In some optional embodiments, the limiting plate is provided on one side edge of the tooling surface along the first direction;

[0010] The moving member and the driving assembly are located on the other side of the working surface along the first direction. A guide groove extending along the first direction is provided on the tooling surface, and the moving member is slidably connected to the guide groove.

[0011] In some optional embodiments, the driving assembly includes a guide member and a push rod, wherein the guide member is provided on the tooling surface, and along the first direction, the guide member is located on the side of the movable member away from the limiting plate, and a through hole is provided on the guide member, one end of the push rod is passed through the through hole and connected to the movable member, and the push rod is configured to push the movable member to slide along the first direction under the action of external force.

[0012] In some optional embodiments, the first limiting mechanism further includes a scale plate, the scale plate being provided on at least one side of the tooling surface along the second direction, the scale plate extending along the first direction, and the scale plate being configured to define, together with the limiting plate and the moving member, a space for limiting the position of the first type frame structure on the tooling surface;

[0013] The scale plate is provided with scale lines, and the scale lines are configured to measure the distance between the limit plate and the moving member;

[0014] The second direction is perpendicular to the first direction.

[0015] In some optional embodiments, one end of the movable member along the second direction is connected to the scale plate, and one end of the limiting plate along the second direction is connected to the scale plate, and the limiting plate, the movable member and the scale plate jointly define a space that limits the position of the first type of frame structure on the tooling surface.

[0016] In some optional embodiments, the specifications of the second type of frame structure are smaller than the specifications of the first type of frame structure, the second limiting mechanism is arranged in the space defined by the limiting plate and the movable part, and the second limiting mechanism is located in the middle of the tooling surface.

[0017] In some optional embodiments, the second limiting mechanism is detachably connected to the tooling surface.

[0018] In some optional embodiments, the second type of frame structure is a frame having an arc-shaped hollow portion, and the second limiting mechanism includes N adjustable claws and N knobs, wherein the N adjustable claws are provided on the tooling surface and together form a limiting portion for limiting the second type of frame structure, and the N knobs are provided on a side of the tooling body away from the tooling surface, and each knob is respectively connected to a corresponding adjustable claw to control the size or shape of the limiting portion formed by the adjustable claw;

[0019] Among them, N≥3.

[0020] In some optional embodiments, N=4, and when the second type of frame structure is a circular frame, each of the adjustable jaws has an inner surface, each of the inner surfaces is a circular arc surface, and the N inner surfaces of the N adjustable jaws enclose each other to form a circular inner contour;

[0021] A positioning portion is further provided on the tooling surface. The positioning portion is provided in the space defined by the circular inner contour and is configured to position the circular inner contour.

[0022] Compared with the prior art, the present invention has the following advantages:

[0023] The universal fixture for a frame-like structure provided by an embodiment of the utility model is capable of limiting the position of a first type of frame structure by providing a first limiting mechanism composed of a driving assembly and a movable member movable along a first direction. A second type of fixture having a shape different from that of the first type of frame structure is limited by a second limiting mechanism. The universal fixture for a frame-like structure of the present application is capable of positioning and installing the first type of frame structure and the second type of frame structure, because both the first limiting mechanism and the second limiting mechanism are provided on the fixture surface of the fixture, that is, one fixture can be used to position and install frame structures of different shapes, and has high versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the fixture disclosed in this application;

[0026] Figure 2 is a top view of the fixture disclosed in this application;

[0027] Figure 3 It is a rear view of the fixture disclosed in this application.

[0028] Icons: 1. Fixture; 10. Fixture body; 100. Fixture surface; 101. Guide groove; 11. First limiting mechanism; 110. Driving assembly; 1100. Guide member; 1101. Push rod; 1102. Operating part; 1103. Through hole; 111. Moving member; 1110. Protrusion; 112. Limiting plate; 113. Scale plate; 1130. Scale line; 12. Second limiting mechanism; 120. Adjustable claw; 1200. Protrusion; 1201. Arc surface; 121. Knob; 122. Positioning part. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0030] The technical solution of the present utility model will be further described below in conjunction with the embodiments and drawings.

[0031] See also Figure 1 In a first aspect of an embodiment of the utility model, a universal tooling fixture 1 of a frame-shaped structure is provided, wherein the tooling fixture 1 comprises a tooling body 10, a first limiting mechanism 11 and a second limiting mechanism 12. The tooling body 10 has a tooling surface 100, and the tooling surface 100 is used to place the frame structure to be positioned. The first limiting mechanism 11 is arranged on the tooling surface 100, and the first limiting mechanism 11 comprises a driving assembly 110 and a moving part 111, and the driving assembly 110 is connected to the moving part 111, and the driving assembly 110 can drive the moving part 111 to move along the first direction X. The second limiting mechanism 12 is arranged on the tooling surface. The first limiting mechanism 11 is used to limit the position of the first type of frame structure on the tooling surface 100, and the second limiting mechanism 12 is used to limit the position of the second type of frame structure on the tooling surface 100, wherein the shape of the first type of frame is different from the shape of the second type of frame structure.

[0032] The tooling fixture 1 provided by the embodiment of the present invention is provided with a driving component 110 and a moving part 111 on the tooling surface 100, wherein the driving component 110 is connected to the moving part 111, and the driving component 110 and the moving part 111 together constitute a first limiting mechanism 11, and the driving component 110 can drive the moving part 111 to move along the first direction X, thereby limiting the position of the first type of frame structure on the tooling surface 100, thereby realizing the positioning of the first type of frame structure. While the first limiting mechanism 11 is provided on the tooling surface 100, a second limiting mechanism 12 is also provided on the tooling surface 100, and the second limiting mechanism 12 is used to limit the second type of frame structure, and the shape of the first type of frame structure is different from the shape of the second type of frame structure. Since the first limiting mechanism 11 and the second limiting mechanism 12 for fixing the frame structures to be positioned of different shapes are provided on the tooling surface 100 at the same time, the tooling fixture 1 can fix frame components of different shapes, and the tooling fixture 1 is universal and easy to use.

[0033] Optionally, the tooling body 10 may be a plate-like structure or a block-like structure. Exemplarily, the tooling body 10 may be a square flat plate-like structure, and the tooling surface 100 is the upper surface of the tooling body. It is understandable that since the tooling surface 100 can be used to set the first limiting mechanism 11 and the second limiting mechanism 12 to respectively achieve the limitation and positioning of the first type of frame structure and the second type of frame structure, based on this, the size of the tooling body 10 should be larger than the size of the first type of frame structure and the second type of frame structure. For example, when the tooling body 10 is a square flat plate-like structure, its length and width should be larger than the length and width of the first type of frame structure and the second type of frame structure.

[0034] It is understood that the first direction X can be along the length or width of the tooling body 10, and can be set according to actual circumstances. This embodiment does not specifically limit this. For example, taking the first direction X as the length of the tooling body 10 as an example, when the moving member 111 moves along the first direction X, it can limit the position of the first-type frame structure in the length direction of the tooling body 10.

[0035] It is understood that the first type of frame structure may include, but is not limited to, polygonal frame structures, such as square frame structures, or hexagonal or octagonal frame structures. The second type of frame structure may include, but is not limited to, circular frame structures, quasi-circular frame structures, etc. The size of the first type of frame structure may be larger than the size of the second type of frame structure, so that the first type of frame structure and the second type of frame structure can be simultaneously limited and positioned on the tooling surface 100 of the tooling body 10.

[0036] The structure of the fixture of the present application will be described in detail below by taking the first type of frame structure being a square frame structure and the second type of frame structure being a circular frame structure or a quasi-circular frame structure as an example.

[0037] Optionally, the movable member 111 may be a plate-shaped structure, a block-shaped structure, or a strip-shaped structure, etc., as long as it can play a clamping role on the first type of frame structure. The specific selection can be made according to actual conditions and is not specifically limited in this embodiment.

[0038] Optionally, the first limiting mechanism 11 further includes a limiting plate 112, which is disposed on the tooling surface and is arranged opposite to the movable member 111 in the first direction X. Specifically, the movable member 111 can move along the first direction X, while the limiting plate 112 is fixed to the tooling surface 100. Since the movable member 111 and the limiting plate 112 are arranged opposite to each other, the limiting plate 112 and the movable member 111 can jointly define a space that limits the position of the first type of frame structure on the tooling surface 100. In this way, the space jointly defined by the movable member 111 and the limiting plate 112 can not only limit the position of the first type of frame structure, but also the size of the jointly defined space is relatively flexible and can accommodate first type frame structures of different sizes, thus having strong versatility.

[0039] Optionally, the limiting plate 112 can be set at any relative position on the tooling surface 100 and the moving part 111 in the first direction X, as long as there is space between the limiting plate 112 and the moving part 111 to accommodate the first type of frame structure. The specific position of the limiting plate 112 can be selected according to actual conditions and is not specifically limited in this embodiment. For example, Figure 1 As shown, Figure 1 , an example is shown in which the limit plate 112 is disposed at the edge of the tooling surface 100. That is, along the length of the tooling body 10, the limit plate 112 is disposed at one edge of the tooling body 10 in the lengthwise direction, while the movable member 111 is disposed near the other side of the tooling body 10. In this way, the distance between the limit plate 112 and the movable member 111 in the first direction X is large, which can adapt to large-sized first-type frame structures.

[0040] Optionally, in order to guide the movement of the moving member 111 on the tooling surface 100 and prevent the moving member 111 from being displaced during movement, thereby causing the positioning of the first type of frame structure to be displaced, the tooling surface 100 is further provided with a guide groove 101 extending along the first direction X, and the moving member 111 is slidably connected to the guide groove 101. In this way, when the driving assembly 110 drives the moving member 111 to move, the moving member 111 moves relative to the tooling surface 100 along the first direction X. The guide groove 101 prevents the moving direction of the moving member 111 from being offset, and the displacement direction of the moving member 111 remains unchanged, thereby having a better limiting effect on the frame structure.

[0041] Exemplarily, in order to facilitate the connection between the moving member 111 and the guide groove 101, the moving member 111 may be provided with a protrusion 1110, which may be arranged at the bottom of the moving member 111 and may be slidably passed through the guide groove 101 to achieve a slidable connection between the moving member 111 and the guide groove 101.

[0042] For example, two guide grooves 101 may be provided, spaced apart along the width direction of the tool body 10. Correspondingly, two protrusions 1110 may be provided on the movable member, and the two protrusions 1110 are respectively slidably inserted into the corresponding guide grooves 101. Of course, as other examples, the position and number of the guide grooves 101 and the protrusions 1110 may be set according to actual needs.

[0043] Optionally, the driving assembly 110 includes a guide member 1100 and a push rod 1101. The guide member 1100 is provided on a side of the tooling surface 100 away from the limiting plate 112 along the first direction X. The guide member 1100 is further provided with a through hole 1103, which is provided along the first direction X. One end of the push rod 1101 is passed through the through hole 1103 and connected to the moving member 111. In this way, when the push rod 1101 is pushed by an external force, it moves along the first direction X under the action of the guide member 1100 and the through hole 1103 on the guide member 1101. When the push rod 1101 moves along the first direction X, the moving member 111 is also driven to move along the first direction X through the connection portion with the moving member 111. Directly driving the moving member 111 to move by pushing the rod 1101 is beneficial to simplifying the structure of the driving component 110. Under the action of the guide member 1100, the direction of movement of the moving member 111 is always the first direction X, and the orientation of the moving member 111 does not change, which has a better limiting effect on the frame structure.

[0044] In some embodiments, the other end of the push rod 1101 opposite the through hole 1103 may be connected to an operating portion 1102. Thus, when an external force acts on the operating portion 1102, the push rod 1101 can be pushed to move, making the pushing operation of the push rod 1101 more convenient. Alternatively, the operating portion 1102 may be in the form of a block, spherical, plate, or columnar structure, as long as it facilitates the user's grip on the operating portion 1102. This is not specifically limited in this embodiment.

[0045] The operating portion 1102 connected to the push rod 1101 is provided to facilitate the user's grip and to more conveniently push the push rod 1101 to move. Alternatively, the push rod 1101 can be moved by directly gripping the push rod 1101 without the operating portion, or the operating portion 1102 can be omitted and the push rod 1101 can be driven by directly pushing the end of the push rod 1101.

[0046] Optionally, the guide member 1100 may be in a plate-like, block-like, or columnar structure, as long as the through hole 1103 can guide the push rod 1101. The shape of the through hole 1103 of the guide member 1100 may be square, hexagonal, or circular, depending on the shape of the push rod 1101. The shape of the through hole 1103 may be such that the push rod 1101 can slide smoothly relative to the guide member 1100, and is not specifically limited in this embodiment.

[0047] Please continue reading Figure 1 In some embodiments, the first limiting mechanism 11 further includes a scale plate 113 having scale lines 1130 thereon. The scale plate 113 is disposed on at least one side of the tooling surface 100 along the second direction Y and extends along the first direction X. The scale plate 113, the limiting plate 112, and the movable member 111 collectively define a space for limiting the position of the first type of frame structure, wherein the second direction Y is perpendicular to the first direction X. Thus, the scale lines 1130 enable the scale plate 113 to not only limit the position of the frame structure but also measure the distance between the limiting plate 112 and the movable member 111, thereby accurately obtaining the dimensional data of the constrained first type of frame structure.

[0048] It can be understood that the second direction Y can be the width direction of the tool 10 .

[0049] In some embodiments, at least one end of the movable member 111 along the second direction Y is connected to the scale plate 113. In this way, the movable member 111 can simultaneously limit the position of the first type of frame structure in the first direction X and the second direction Y, and can more accurately and stably limit the position of the first type of frame structure.

[0050] See also Figure 2In some embodiments, the second limiting mechanism 12 is provided in the space defined by the limiting plate 112 and the movable member 111, and the second limiting mechanism 12 is located in the middle of the tooling surface 100. The size of the second type of frame structure limited by the second limiting mechanism 12 is smaller than the size of the first type of frame structure limited by the first limiting mechanism. By arranging the second limiting mechanism 12 in the space defined by the first limiting mechanism 11, and fixing the size of the second type of frame structure smaller than the size of the first type of frame structure, the tooling fixture 1 can simultaneously place the first type of frame structure and the second type of frame structure on the tooling surface 100, and simultaneously limit the positions of the first type of frame structure and the second type of frame structure, which not only improves the utilization rate of the tooling surface 100, but also can simultaneously position frame structures of different shapes, thereby improving the working efficiency of the tooling fixture 1.

[0051] Optionally, the second limiting mechanism 12 is detachably connected to the tooling surface 100. This allows the second limiting mechanism 12 to be removed if the first limiting mechanism 11 requires a larger area of ​​the tooling surface 100. For example, after the second limiting mechanism 12 is removed, the first limiting mechanism 11 can be used to restrict the position of the square panel. The detachable connection of the second limiting mechanism 12 allows users to select between the first and second type of frame structures based on actual needs, thereby improving the versatility of the tooling fixture.

[0052] Please also refer to Figures 1 to 3 In some embodiments, the second type of frame structure is a frame with an arc-shaped hollow portion (such as the circular frame mentioned above), and the second limiting mechanism 12 includes N adjustable claws 120, where N is greater than or equal to 3, and each adjustable claw 120 includes a protrusion 1200. The protrusions 1200 of each adjustable claw can constitute a limiting portion to limit the position of the second type of frame structure. Each adjustable claw 120 corresponds to a knob 121, and each knob 121 can individually adjust the position of the corresponding adjustable claw 120. The knob 121 is provided on the side of the tooling body 10 away from the tooling surface 100, and is used to adjust the size or shape of the limiting portion composed of the adjustable claws 120. In this way, through the limiting portion composed of each adjustable claw 120, the second limiting mechanism 12 can limit the position of the second type of frame structure. In addition, the knob 121 is arranged on the side of the tooling body 10 away from the tooling surface 100 , which does not occupy the space of the tooling surface 100 and improves the space utilization of the tooling fixture 10 .

[0053] In other embodiments, each knob 121 may also be provided on the tooling surface 100 , as long as each knob 121 can respectively control the corresponding adjustable claw 120 to move radially relative to the center of the second limiting mechanism 12 .

[0054] In some embodiments, N=4, and the second type of frame structure is a circular frame. Each adjustable jaw 120 has an inwardly facing arc surface 1201. The arc surfaces 1201 of the four adjustable jaws 120 enclose a circular inner contour. The tooling surface 100 is further provided with a positioning portion 122, which is disposed within the space defined by the circular inner contour. The positioning portion 122 can be used to position the circular inner contour so that the outer contour of the limiting portion formed by the adjustable jaws 120 is located outside the positioning portion 122. In other words, the diameter of the circular frame fixed by the second limiting mechanism 12 is larger than the diameter of the positioning portion 122, thereby limiting the minimum size of the circular frame fixed by the second limiting mechanism 12.

[0055] For example, the positioning portion 122 may be a circular protruding column protruding from the tooling surface 100 .

[0056] From the above, it can be seen that N can be equal to 4. Then, when the distances between two adjacent adjustable claws 120 and the center of the positioning portion 122 are different, the distances between the two opposite adjustable claws 120 and the center of the positioning portion 122 are the same. Through the distance between the two pairs of adjustable claws 120, the four adjustable claws 120 can form the outer contour of the frame of the fixed elliptical hollow portion.

[0057] Optionally, the number of the adjustable claws 120 may be 5 or 6, as long as the position of the corresponding arc-shaped inner contour frame can be limited. This is not specifically limited in this embodiment.

[0058] The above is a detailed introduction to the universal tooling fixture with a frame-like structure disclosed in the embodiment of the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the universal tooling fixture with a frame-like structure and its core idea of ​​the present invention. At the same time, for general technicians in this field, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A universal fixture with a frame structure, characterized in that: include: A tooling body, the tooling body having a tooling surface, the tooling surface being configured to place a frame structure to be positioned, the frame structure to be positioned comprising a first type of frame structure and / or a second type of frame structure, the shape of the second type of frame structure being different from the shape of the first type of frame structure; a first limiting mechanism, the first limiting mechanism being provided on the tooling surface, the first limiting mechanism comprising a driving assembly and a moving member, the driving assembly being connected to the moving member, the driving assembly being configured to drive the moving member to move along a first direction to limit the position of the first type of frame structure on the tooling surface; as well as, a second limiting mechanism, the second limiting mechanism being provided on the tooling surface and configured to limit the position of the second-type frame structure on the tooling surface; The first type of frame structure is a square frame, and the first limiting mechanism further includes a limiting plate, which is provided on the tooling surface and is arranged opposite to the movable member in a first direction. Along the first direction, the limiting plate is configured to jointly define a space with the movable member to limit the position of the first type of frame structure on the tooling surface; The first limiting mechanism further includes a scale plate, the scale plate being provided on at least one side of the tooling surface along the second direction, the scale plate extending along the first direction, and the scale plate being configured to define, together with the limiting plate and the moving member, a space for limiting the position of the first type frame structure on the tooling surface; The scale plate is provided with scale lines, and the scale lines are configured to measure the distance between the limit plate and the moving member; wherein the second direction is perpendicular to the first direction; The second type of frame structure is a frame having an arc-shaped hollow portion, and the second limiting mechanism includes N adjustable claws and N knobs, wherein the N adjustable claws are provided on the surface of the tooling and together form a limiting portion for limiting the second type of frame structure, and the N knobs are provided on a side of the tooling body away from the tooling surface, and each knob is respectively connected to a corresponding adjustable claw to control the size or shape of the limiting portion formed by the adjustable claw; Among them, N≥3.

2. The universal fixture with a frame structure according to claim 1, characterized in that: The limiting plate is provided on one side edge of the tooling surface along the first direction; The moving member and the driving assembly are located on the other side of the tooling surface along the first direction. A guide groove extending along the first direction is provided on the tooling surface, and the moving member is slidably connected to the guide groove.

3. The universal fixture with a frame structure according to claim 1, characterized in that: The driving assembly includes a guide member and a push rod. The guide member is arranged on the tooling surface. Along the first direction, the guide member is located on the side of the movable member away from the limit plate. A through hole is provided on the guide member. One end of the push rod is passed through the through hole and connected to the movable member. The push rod is configured to push the movable member to slide along the first direction under the action of an external force.

4. The universal fixture with a frame structure according to claim 1, characterized in that: One end of the movable member along the second direction is connected to the scale plate, and one end of the limiting plate along the second direction is connected to the scale plate. The limiting plate, the movable member and the scale plate jointly define a space that limits the position of the first type frame structure on the tooling surface.

5. The universal fixture with a frame structure according to any one of claims 1 to 4, characterized in that: The specifications of the second type of frame structure are smaller than those of the first type of frame structure. The second limiting mechanism is arranged in the space defined by the limiting plate and the moving part, and the second limiting mechanism is located in the middle of the tooling surface.

6. The universal fixture with a frame structure according to any one of claims 1 to 4, characterized in that: The second limiting mechanism is detachably connected to the tooling surface.

7. The universal fixture with a frame structure according to claim 6, characterized in that: N=4, when the second type of frame structure is a circular frame, each of the adjustable jaws has an inner surface, each of the inner surfaces is a circular arc surface, and the N inner surfaces of the N adjustable jaws enclose each other to form a circular inner contour; A positioning portion is further provided on the tooling surface. The positioning portion is provided in the space defined by the circular inner contour and is configured to position the circular inner contour.

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