Tool clamp for clamping insert before casting

Abstract

The utility model relates to the technical field of casting processing, in particular to a tool clamp for clamping an insert before casting, which comprises a supporting seat, a fixing component, a clamping component and a rebounding component, the fixing assembly comprises a fixing rod, a fixing block, a supporting block and a moving seat, the fixing rod is slidably connected with the supporting seat and penetrates through the supporting seat, the fixing block is fixedly connected with the fixing rod and located on the outer side of the supporting seat, the supporting block is fixedly connected with the supporting seat and located in the supporting seat, and the moving seat is slidably connected with the supporting seat and penetrates through the supporting seat. A plurality of ratchet grooves are formed in the side, close to the movable base, of the fixed rod, the clamping assembly and the rebounding assembly are connected with the supporting base, and the problem that when the tool clamp for clamping the inserts before casting is used, an ejector rod is fixed, and the inserts of different sizes are inconvenient to clamp is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting processing, in particular to a tool clamp for clamping inserts before casting. Background Art

[0002] Due to the various shapes of the inserts, there is no specific simple tooling fixture in the market that can be applied to actual production. Therefore, the surface temperature of the inserts drops sharply during the transportation process, which will result in shrinkage cavities and porosity in the aluminum castings, and poor bonding, affecting the output and quality of the casting operation of the products. Moreover, the lack of corresponding tooling during the transportation of the castings also greatly increases the working difficulty and the risk coefficient.

[0003] The existing publication number CN219485403U discloses a tool clamp for clamping inserts before casting, which includes two pliers handles for clamping the inserts. The two pliers handles have the same structure. The pliers handle includes a clamping end for clamping the inserts, a control end for controlling the clamping end to clamp the inserts, and a rotating part. The rotating part is arranged in the middle section of the pliers handle. The two pliers handles are rotationally connected through the rotating part to form a rotating lever. The tool clamp also includes a top block, and the top block is movably connected in the axial direction of the tool clamp, which can stably clamp different types of inserts and complete the rapid installation of the inserts, so as to improve the output and quality of the casting operation and reduce the working difficulty and the risk coefficient.

[0004] However, when the above-mentioned tool clamp for clamping inserts before casting is in use, the ejector rod is fixed, which is not convenient for clamping inserts of different sizes. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a tool clamp for clamping inserts before casting, which solves the problem that when the tool clamp for clamping inserts before casting is in use, the ejector rod is fixed and it is not convenient to clamp inserts of different sizes.

[0006] To achieve the above purpose, the utility model provides a tool clamp for clamping inserts before casting, which includes a support seat, a fixing component, a clamping component and a spring-back component; the fixing component includes a fixing rod, a fixing block, a support block and a moving seat. The fixing rod is slidably connected with the support seat and passes through the support seat. The fixing block is fixedly connected with the fixing rod and is located outside the support seat. The support block is fixedly connected with the support seat and is located inside the support seat. The moving seat is slidably connected with the support seat and passes through the support seat. A plurality of ratchet grooves are arranged on one side of the fixing rod close to the moving seat. The clamping component and the spring-back component are respectively connected with the support seat.

[0007] Wherein, the fixing component further includes a fixing seat and a return spring. The fixing seat is fixedly connected to the moving seat and is located on one side of the moving seat close to the fixing rod. The return spring is fixedly connected to the supporting block and is located between the supporting block and the moving seat.

[0008] Wherein, the clamping component includes a rotating shaft, a rotating seat, a handle and a clamping handle. The number of the rotating shafts is two. The two rotating shafts are respectively rotatably connected to the supporting seat and are respectively located on both sides of the supporting seat. The number of the rotating seats is two. The two rotating seats are respectively rotatably connected to the rotating shafts and are respectively located outside the rotating shafts. The number of the handles is two. The two handles are respectively fixedly connected to the rotating seats and are respectively located outside the rotating seats. The number of the clamping handles is two. The two clamping handles are respectively fixedly connected to the rotating seats and are respectively located at one end of the rotating seats far from the handles.

[0009] Wherein, the clamping component further includes a connecting rod and a fixing spring. The number of the connecting rods is two. The two connecting rods are respectively fixedly connected to the two handles and are respectively located on one side of the two handles opposite to each other. The fixing spring is fixedly connected to the connecting rod and is located between the two connecting rods.

[0010] Wherein, the rebounding component includes a rebounding seat and a control spring. The rebounding seat is fixedly connected to the fixing rod and is located at one end of the fixing rod far from the fixing block. The number of the control springs is two. The two control springs are respectively fixedly connected to the supporting seat and are respectively located between the supporting seat and the rebounding seat.

[0011] A tool clamp for clamping inserts before casting according to the present utility model. The supporting seat provides a supporting function for the tool clamp. The fixing rod provides a supporting and guiding function for the fixing block. The fixing block is used for fixing the insert. The supporting block provides a supporting and limiting function for the moving seat. When fixing the insert, it is convenient to fix inserts of different sizes through the fixing rod and the fixing block. Then, the insert is clamped by the clamping component, and the limit on the moving seat is released, so that the moving seat drives the fixing seat to move. Through the cooperation between the fixing seat and the ratchet groove on the surface of the fixing rod, it is convenient to fix the position of the fixing rod, solving the problem that when the tool clamp for clamping inserts before casting is in use, the ejector rod is fixed and it is not convenient to clamp inserts of different sizes. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of the tool clamp for clamping inserts before casting in the first embodiment of the present utility model.

[0014] Figure 2 It is a schematic diagram of the structure of the fixing component in the first embodiment of the present utility model.

[0015] Figure 3 It is a schematic diagram of the structure of the clamping component in the first embodiment of the present utility model.

[0016] Figure 4 It is a front view of the fixing component and the spring-back component in the second embodiment of the present utility model.

[0017] In the figure: 101 - support base, 102 - fixing rod, 103 - fixing block, 104 - support block, 105 - moving seat, 106 - ratchet groove, 107 - fixing seat, 108 - return spring, 109 - rotating shaft, 110 - rotating seat, 111 - handle, 112 - clamping handle, 113 - connecting rod, 114 - fixing spring, 201 - spring-back seat, 202 - control spring. Detailed implementation manners

[0018] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0019] The first embodiment of this application is as follows:

[0020] Please refer to Figures 1 to 3 , wherein, Figure 1 It is a schematic diagram of the overall structure of the tool clamp for clamping inserts before casting in the first embodiment of the present utility model, Figure 2 It is a schematic diagram of the structure of the fixing component in the first embodiment of the present utility model, Figure 3 It is a schematic diagram of the structure of the clamping component in the first embodiment of the present utility model. The present utility model provides a tool clamp for clamping inserts before casting, including a support base 101, a fixing component and a clamping component. The fixing component includes a fixing rod 102, a fixing block 103, a support block 104, a moving seat 105, a fixing seat 107 and a return spring 108. The clamping component includes a rotating shaft 109, a rotating seat 110, a handle 111, a clamping handle 112, a connecting rod 113 and a fixing spring 114. By the foregoing solution, the problem that the ejector rod is fixed during the use of the tool clamp for clamping inserts before casting and it is not convenient to clamp inserts of different sizes is solved. It can be understood that the foregoing solution can be used in the scenario of adjusting the position and length of the fixing rod, and can also be used to solve the problem of fixing the fixing rod when clamping the insert.

[0021] For this specific embodiment, the fixed rod 102 is slidably connected to the support base 101 and passes through the support base 101. The fixed block 103 is fixedly connected to the fixed rod 102 and is located outside the support base 101. The support block 104 is fixedly connected to the support base 101 and is located inside the support base 101. The movable seat 105 is slidably connected to the support base 101 and passes through the support base 101. A plurality of ratchet grooves 106 are provided on one side of the fixed rod 102 close to the movable seat 105. The clamping assembly and the return spring assembly are respectively connected to the support base 101. The support base 101 provides a supporting function for the tool holder. The fixed rod 102 provides a supporting and guiding function for the fixed block 103. The fixed block 103 is used to fix the insert. The support block 104 provides a supporting and limiting function for the movable seat 105. When fixing the insert, it is convenient to fix inserts of different sizes through the fixed rod 102 and the fixed block 103. Then, the insert is clamped by the clamping assembly, and the limit on the movable seat 105 is released, so that the movable seat 105 drives the fixed seat 107 to move. By cooperating the fixed seat 107 with the ratchet grooves 106 on the surface of the fixed rod 102, it is convenient to fix the position of the fixed rod 102.

[0022] Wherein, the fixed seat 107 is fixedly connected to the movable seat 105 and is located on one side of the movable seat 105 close to the fixed rod 102. The return spring 108 is fixedly connected to the support block 104 and is located between the support block 104 and the movable seat 105. The fixed seat 107 provides a limiting function for the ratchet grooves 106 provided on the surface of the fixed rod 102. The return spring 108 provides an elastic force for the movable seat 105. When clamping the clamping assembly, the limit on the movable seat 105 is released. Through the elastic force provided by the return spring 108, the movable seat 105 moves along the return spring 108, and the fixed rod 102 is fixed by the fixed seat 107.

[0023] Secondly, the number of the rotating shafts 109 is two. The two rotating shafts 109 are respectively rotatably connected to the support base 101 and are respectively located on both sides of the support base 101. The number of the rotating seats 110 is two. The two rotating seats 110 are respectively rotatably connected to the rotating shafts 109 and are respectively located outside the rotating shafts 109. The number of the handles 111 is two. The two handles 111 are respectively fixedly connected to the rotating seats 110 and are respectively located outside the rotating seats 110. The number of the clamping handles 112 is two. The two clamping handles 112 are respectively fixedly connected to the rotating seats 110 and are respectively located at one end of the rotating seats 110 away from the handles 111. The rotating shafts 109 provide a rotating effect for the rotating seats 110. The rotating seats 110 provide a supporting effect for the handles 111 and the clamping handles 112. When clamping the insert, by rotating the handles 111, the clamping handles 112 are driven to rotate at the same time. Through the rotating clamping handles 112, the insert is clamped.

[0024] Thirdly, the number of the connecting rods 113 is two. The two connecting rods 113 are respectively fixedly connected to the two handles 111 and are respectively located on the opposite sides of the two handles 111. The fixed spring 114 is fixedly connected to the connecting rods 113 and is located between the two connecting rods 113. The connecting rods 113 provide a supporting effect for the fixed spring 114. The fixed spring 114 provides an elastic force for the handles 111, so that when the tool clamp is not in use, the handles 111 rebound to the open state, which is convenient for clamping the insert.

[0025] When using the tool clamp for clamping the insert before casting in this embodiment, the support base 101 provides a supporting effect for the tool clamp. The fixed rod 102 provides a supporting and guiding effect for the fixed block 103. The fixed block 103 is used to fix the insert. The support block 104 provides a supporting and limiting effect for the moving seat 105. When fixing the insert, it is convenient to fix inserts of different sizes through the fixed rod 102 and the fixed block 103. Then the insert is clamped by the clamping assembly, and the limit on the moving seat 105 is released, so that the moving seat 105 drives the fixed seat 107 to move. Through the cooperation between the fixed seat 107 and the ratchet slots 106 on the surface of the fixed rod 102, it is convenient to fix the position of the fixed rod 102, solving the problem that when the tool clamp for clamping the insert before casting is in use, the ejector rod is fixed and it is not convenient to clamp inserts of different sizes.

[0026] The second embodiment of this application is as follows:

[0027] On the basis of the first embodiment, please refer to Figure 4 , in which, Figure 4It is a front view of the fixing component and the rebounding component of the second embodiment of the present utility model.

[0028] The tool clamp for clamping inserts before casting in this embodiment further includes a rebounding component, and the rebounding component includes a rebounding seat 201 and a control spring 202.

[0029] For this specific embodiment, the rebounding seat 201 is fixedly connected to the fixing rod 102 and is located at one end of the fixing rod 102 away from the fixing block 103. The number of the control springs 202 is two. The two control springs 202 are respectively fixedly connected to the support seat 101 and are respectively located between the support seat 101 and the rebounding seat 201. The rebounding seat 201 provides a supporting effect for the control spring 202, and the control spring 202 provides an elastic force for the rebounding seat 201, so that when the tool clamp is not in use, the rebounding seat 201 drives the fixing rod 102 to rebound, which is convenient for clamping and fixing inserts of different sizes.

[0030] When using the tool clamp for clamping inserts before casting in this embodiment, the rebounding seat 201 provides a supporting effect for the control spring 202, and the control spring 202 provides an elastic force for the rebounding seat 201, so that when the tool clamp is not in use, the rebounding seat 201 drives the fixing rod 102 to rebound, which is convenient for clamping and fixing inserts of different sizes.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A tool clamp for clamping an insert before casting, comprising a support seat, characterized in that: Also includes a fixing assembly, a clamping assembly and a rebound assembly; The fixing assembly includes a fixing rod, a fixing block, a supporting block and a movable seat, the fixing rod is slidably connected to the supporting seat and passes through the supporting seat, the fixing block is fixedly connected to the fixing rod and is located on the outside of the supporting seat, the supporting block is fixedly connected to the supporting seat and is located on the inside of the supporting seat, the movable seat is slidably connected to the supporting seat and passes through the supporting seat, a plurality of ratchet grooves are provided on one side of the fixing rod close to the movable seat, and the clamping assembly and the rebound assembly are respectively connected to the supporting seat.

2. The tool holder for clamping an insert before casting as claimed in claim 1, characterized in that: The fixing assembly also includes a fixing seat and a return spring. The fixing seat is fixedly connected to the moving seat and is located on a side of the moving seat close to the fixing rod. The return spring is fixedly connected to the supporting block and is located between the supporting block and the moving seat.

3. The tool holder for clamping an insert before casting as claimed in claim 1, characterized in that: The clamping assembly includes a rotating shaft, a rotating seat, a handle and a clamping handle. There are two rotating shafts, and the two rotating shafts are respectively rotatably connected to the supporting seat and are respectively located on both sides of the supporting seat. There are two rotating seats, and the two rotating seats are respectively rotatably connected to the rotating shaft and are respectively located on the outside of the rotating shaft. There are two handles, and the two handles are respectively fixedly connected to the rotating seat and are respectively located on the outside of the rotating seat. There are two clamping handles, and the two clamping handles are respectively fixedly connected to the rotating seat and are respectively located at one end of the rotating seat away from the handle.

4. The tool holder for clamping an insert before casting as claimed in claim 3, characterized in that: The clamping assembly also includes a connecting rod and a fixing spring. There are two connecting rods. The two connecting rods are fixedly connected to the two handles respectively and are located on opposite sides of the two handles respectively. The fixing spring is fixedly connected to the connecting rod and is located between the two connecting rods.

5. The tool holder for clamping an insert before casting as claimed in claim 1, characterized in that: The rebound assembly includes a rebound seat and a control spring. The rebound seat is fixedly connected to the fixed rod and is located at an end of the fixed rod away from the fixed block. There are two control springs. The two control springs are respectively fixedly connected to the support seat and are respectively located between the support seat and the rebound seat.

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