Clamp tool

Abstract

The utility model discloses a clamp tool, and relates to the technical field of part clamping equipment, the clamp tool comprises a supporting seat, a connecting fixing plate, cylinders, connecting blocks and clamping blocks, the cylinders on the two sides of the supporting seat continuously provide a power source to push the two connecting blocks to move oppositely, and the clamping blocks on the connecting blocks also move along with the connecting blocks; the inclined clamping blocks surround and clamp the parts, the trapezoidal protruding blocks on the inner end faces of the clamping blocks reinforce clamping of the parts in various shapes, clamping of the parts is completed, the problem that the same tool clamp cannot clamp the parts in various shapes is solved, and the same tool clamp can clamp the parts in various shapes.

Description

Technical Field

[0001] The present application relates to the technical field of component clamping equipment, and in particular to a clamping tool. Background Art

[0002] In the actual production of the factory, various parts will be encountered. However, many parts in various processes such as machining and assembly require a fixed carrier. Therefore, tooling fixtures are needed to clamp and position various parts to continue subsequent operations.

[0003] However, the shapes of various parts are often very different, so various different tooling fixtures are needed for adaptation and clamping. However, the demand for some parts is small, and it is too time-consuming to design a suitable tooling fixture for them separately, and the clamping effect of other fixtures is not good.

[0004] Therefore, we need a fixture to solve the problem that the same fixture cannot clamp parts of various shapes, so that the same fixture can clamp parts of various shapes. Utility Model Content

[0005] The purpose of the present application is to solve the problem that the same tooling fixture cannot clamp parts of various shapes. In order to solve the above problem, the present application provides a clamping tool that can enable the same tooling fixture to clamp parts of various shapes.

[0006] To achieve the above objectives, the present application embodiment adopts the following technical solutions:

[0007] A fixture tooling, comprising: a support seat, the support seat is set to be U-shaped, the interior of the support seat is hollow, and a transmission groove is set through the side; a connecting and fixing plate, two connecting and fixing plates are provided, mirror-imaged on both sides of the support seat, and connected to the support seat; a cylinder, two cylinders are provided, and the cylinders are respectively provided on the outer sides of the two connecting and fixing plates and connected to the connecting and fixing plates; a connecting block, the connecting block is provided in the transmission groove, two connecting blocks are provided, and are respectively connected to the two cylinders; a clamping block, the clamping block is obliquely provided on the connecting block, a plurality of clamping blocks are provided, and mirror-imaged on the connecting block along the cylinder axis;

[0008] The parts are clamped, and the cylinders on both sides of the support seat continuously provide power sources to push the two connecting blocks to move toward each other, and the clamping blocks also move accordingly. Multiple inclined clamping blocks surround and clamp the parts to complete the clamping of the parts.

[0009] In the above technical solution, the embodiment of the present application continuously provides a power source through the cylinder through two mirror-set connecting blocks, and the obliquely set clamping blocks on the two connecting blocks cooperate to surround the components and clamp the components.

[0010] Further, according to an embodiment of the present application, a fixing groove is provided at the bottom of the support seat, and the fixing groove is used for fixing the support seat.

[0011] Further, according to an embodiment of the present application, a connecting hole is provided on the connecting and fixing plate, and the connecting hole is used for placing the cylinder.

[0012] Further, according to an embodiment of the present application, a threaded hole is provided on the connecting and fixing plate, and a plurality of threaded holes are provided, and the threaded holes are evenly distributed on the connecting and fixing plate.

[0013] Further, according to an embodiment of the present application, the fixed connection between the fixing plate and the supporting seat is through screws and elastic gaskets, and the screws pass through the elastic gaskets and are arranged in the threaded holes.

[0014] Further, according to an embodiment of the present application, a pin hole is provided on the cylinder.

[0015] Further, according to an embodiment of the present application, the connection between the cylinder and the connecting block is through an elastic pin, and the elastic pin is arranged in the pin hole.

[0016] Further, according to an embodiment of the present application, a mounting groove is provided on the outer side of the clamping block, and the clamping block and the connecting block are fixedly connected through a retaining spring, which is disposed in the mounting groove.

[0017] Further, according to an embodiment of the present application, a groove is laterally arranged on the inner end surface of the block, the groove is triangular, and a plurality of grooves are arranged.

[0018] Further, according to an embodiment of the present application, a groove is also longitudinally arranged on the inner end surface of the card block, which cooperates with the groove arranged transversely to divide the inner end surface of the card block into a plurality of trapezoidal protrusions.

[0019] Compared with the prior art, the present application continuously provides a power source through the cylinders on both sides of the support seat to push the two connecting blocks to move toward each other, and the clamping blocks on the connecting blocks also move accordingly. Multiple inclined clamping blocks surround and clamp the parts, and the trapezoidal protrusions on the inner end faces of the clamping blocks strengthen the clamping of parts of various shapes, completing the clamping of the parts, solving the problem that the same tooling fixture cannot clamp parts of various shapes, and can enable the same tooling fixture to clamp parts of various shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present application is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 It is a schematic diagram of a fixture.

[0022] Figure 2 It is the front view of a fixture.

[0023] Figure 3 It is the main view of a fixture when it is clamping a component.

[0024] Figure 4 This is the front view of a fixture with an additional sliding mechanism.

[0025] Figure 5 This is the front view of a fixture after the sliding mechanism adjusts the angle of the connecting block. DETAILED DESCRIPTION

[0026] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0030] Embodiment 1: Figure 1-3 As shown, a fixture tooling includes:

[0031] Support seat 5, the support seat 5 is arranged in a U shape, the inside of the support seat 5 is hollow, and a transmission groove is arranged on the side; connecting fixing plate 2, two connecting fixing plates 2 are arranged, which are mirror-arranged on both sides of the support seat 5 and connected to the support seat 5; cylinder 1, two cylinders 1 are arranged, and cylinders 1 are respectively arranged on the outsides of the two connecting fixing plates 2 and connected to the connecting fixing plates 2; connecting block 3, the connecting block 3 is arranged in the transmission groove, two connecting blocks 3 are arranged, and are respectively connected to the two cylinders 1; clamping block 4, the clamping block 4 is arranged obliquely on the connecting block 3, and a plurality of clamping blocks 4 are arranged, which are mirror-arranged on the connecting block 3 along the axis of the cylinder 1.

[0032] The component 10 is clamped by the cylinders 1 on both sides of the support seat continuously providing a power source, pushing the two connecting blocks 3 to move toward each other, and the clamping blocks 4 also move accordingly. Multiple inclined clamping blocks 4 surround and clamp the component 10, completing the clamping of the component 10.

[0033] A fixing groove is provided at the bottom of the support seat 5, and the fixing groove is used to fix the support seat 5. A connecting hole is provided on the connecting fixing plate 2, and the connecting hole is used to place the cylinder 1. A threaded hole is provided on the connecting fixing plate 2. There are multiple threaded holes, and the threaded holes are evenly distributed on the connecting fixing plate 2. The fixing connection between the connecting fixing plate 2 and the support seat 5 is achieved through screws 6 and elastic gaskets 7. The screws 6 pass through the elastic gaskets 7 and are set in the threaded holes.

[0034] A pin hole is provided on the cylinder 1, and the connection between the cylinder 1 and the connecting block 3 is through an elastic pin 8, and the elastic pin 8 is arranged in the pin hole. A mounting groove is provided on the outer side of the clamping block 4, and the fixed connection between the clamping block 4 and the connecting block 3 is through a retaining spring 9, and the retaining spring 9 is arranged in the mounting groove. A groove is transversely provided on the inner end face of the clamping block 4, and the groove is triangular, and there are multiple grooves. A groove is also longitudinally provided on the inner end face of the clamping block 4, and the inner end face of the clamping block 4 is divided into multiple trapezoidal protrusions in combination with the transversely arranged grooves, which can better increase the holding force of the clamping block 4 on the component 10.

[0035] The air cylinder 1 can be replaced by a hydraulic cylinder, which can increase the supply of power source through hydraulic pressure, increase the pressure, and improve the clamping force on the component 10, so that the tooling fixture can adapt to more components 10.

[0036] The cylinders 1 on both sides of the support seat continuously provide a power source to push the two connecting blocks 3 to move toward each other, and the clamping blocks 4 on the connecting blocks 3 also move accordingly. Multiple inclined clamping blocks 4 surround and clamp the parts 10, and the trapezoidal protrusions on the inner end faces of the clamping blocks 4 strengthen the clamping of parts 10 of various shapes, completing the clamping of the parts 10, solving the problem that the same tooling fixture cannot clamp parts 10 of various shapes, and can enable the same tooling fixture to clamp parts 10 of various shapes.

[0037] Embodiment 2: Figure 4-5 As shown, based on the first embodiment, this embodiment further improves the connection block 3 by adding a sliding mechanism 11:

[0038] An annular slide rail 112, the annular slide rail 112 is arranged on the connecting block 3, and the annular slide rail 112 is connected to the cylinder 1;

[0039] The driving motor 111 is arranged in the moving groove. The driving motor 111 is connected to the supporting seat 5 and the connecting block 3. The driving motor 111 is used to move the connecting block 3 on the sliding rail.

[0040] By adding a sliding mechanism 11, when the component 10 is too large and the encirclement of the clamping block 4 is incomplete, the driving motor 111 is started to make the connecting block 3 move in a circle on the annular slide rail 112, thereby increasing the angle between the clamping blocks 4 and the encirclement of the component 10 by the clamping block 4, and the angle can be adjusted in a targeted manner, so that the oversized or special-shaped components 10 can be better enclosed and clamped, further solving the problem that the same tooling fixture cannot clamp components 10 of various shapes, and the same tooling fixture can better clamp components 10 of various shapes.

[0041] Embodiment 3: Figure 1-5 As shown, based on the second embodiment, this embodiment further provides a method for using a fixture, including:

[0042] Placing, placing the component 10 on the support seat 5;

[0043] Adjustment 1: The driving motor 111 is started to move the connecting block 3 along the annular slide rail 112 and adjust it to a suitable position;

[0044] Clamping, the air cylinder 1 / hydraulic cylinder is started to provide a power source, so that the connecting blocks 3 on both sides of the support seat 5 move toward each other to the component 10 for clamping;

[0045] Adjustment 2: During the clamping process, the angle of the connecting block 3 is further adjusted on the annular slide rail by driving the motor 111 according to the situation.

[0046] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A fixture, comprising: A support seat, wherein the support seat is arranged in a U shape, the interior of the support seat is hollow, and a transmission groove is arranged on the side thereof; The invention is characterized in that the connecting and fixing plates are provided with two connecting and fixing plates, which are mirror-imaged and arranged on both sides of the supporting seat and connected to the supporting seat; Cylinders, two of which are provided, and the cylinders are respectively provided on the outsides of the two connecting and fixing plates and connected to the connecting and fixing plates; A connecting block, the connecting block is arranged in the transmission groove, two connecting blocks are provided, and are respectively connected to the two cylinders; A clamping block, the clamping block is obliquely arranged on the connecting block, a plurality of the clamping blocks are arranged, and the clamping blocks are mirror-arranged on the connecting block along the axis of the cylinder; The parts are clamped by the cylinders on both sides of the support seat continuously providing a power source to push the two connecting blocks to move toward each other, and the clamping blocks also move accordingly. The multiple inclined clamping blocks surround and clamp the parts to complete the clamping of the parts.

2. A fixture according to claim 1, characterized in that: A fixing groove is provided at the bottom of the support seat, and the fixing groove is used for fixing and placing the support seat.

3. A fixture according to claim 1, characterized in that: The connecting and fixing plate is provided with a connecting hole, and the connecting hole is used for placing the cylinder.

4. A fixture according to claim 1, characterized in that: The connecting and fixing plate is provided with threaded holes, a plurality of threaded holes are provided, and the threaded holes are evenly distributed on the connecting and fixing plate.

5. A fixture according to claim 4, characterized in that: The fixing connection between the connecting fixing plate and the supporting seat is through screws and elastic washers, and the screws pass through the elastic washers and are arranged in the threaded holes.

6. A fixture according to claim 1, characterized in that: The cylinder is provided with a pin hole.

7. A fixture according to claim 6, characterized in that: The cylinder and the connecting block are connected via an elastic pin, and the elastic pin is arranged in the pin hole.

8. The fixture according to claim 1, characterized in that: An installation groove is arranged on the outer side of the clamping block, and the clamping block and the connecting block are fixedly connected via a clamping spring, and the clamping spring is arranged in the installation groove.

9. The fixture according to claim 1, characterized in that: The inner end surface of the block is laterally provided with a groove, the groove is triangular, and a plurality of the grooves are provided.

10. A fixture according to claim 9, characterized in that: The inner end surface of the block is also longitudinally provided with the groove, which cooperates with the transversely provided groove to divide the inner end surface of the block into a plurality of trapezoidal protrusions.

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