Clamping tool for mold production

Abstract

According to the clamping tool for mold production, a mold body is placed on the top of a base plate, a first vertical pipe and a second vertical pipe of a fixing mechanism are clamped in clamping holes in the four corners of the mold body, a first screw rod is rotated through a first handle, and a second screw rod is rotated through a second handle; the first screw and the second screw are in threaded connection with the corresponding threaded holes, the fixing mechanism is rapidly fixed to the base plate, the pressing plates are located above the four corners of the mold body by rotating the connecting arms, the pressing plates are driven to be tightly attached to the mold body by rotating the third screw, the mold body is fixed, and the mold body is fixed by rotating the third handle. The rotating third handle drives the top plate to move, so that the top plate is tightly attached to the mold body, the firmness of fixing the mold body and the mode of fixing the mold body are increased, and due to the fact that clamping holes and threaded holes are formed in the base plate, mold bodies of different sizes can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of mold production, in particular to a clamping tooling for mold production. Background Art

[0002] A mold is a tool used to make formed articles. This tool consists of various parts, and different molds are composed of different parts. It mainly realizes the processing of the outer shape of the article by changing the physical state of the formed material. It is known as the "mother of industry". During the process of producing molds, the mold is usually fixed on the workbench, and the mold material is processed to form the required mold. To fix the mold, a clamping tooling for mold production is usually used.

[0003] However, when the current clamping tooling for mold production fixes the processed mold, it is not convenient to adjust the fixation according to the size of the mold, and its fixing method is single, and the applicability is relatively low. In view of the above problems, a clamping tooling for mold production is proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a clamping tooling for mold production to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A clamping tooling for mold production includes a substrate. The top of the substrate is evenly provided with clamping holes, and threaded holes are penetrated through the bottom of the clamping holes on the substrate. A mold body is arranged on the top of the substrate. Fixing mechanisms are arranged at the four corners of the mold body on the substrate, and the fixing mechanisms are clamped with the clamping holes;

[0007] The fixing mechanism includes a first vertical pipe and a second vertical pipe. The first vertical pipe and the second vertical pipe are adapted to the clamping holes. A first screw rod is threadedly connected through the first vertical pipe, and a second screw rod is threadedly connected through the second vertical pipe. The first screw rod and the second screw rod are adapted to the threaded holes. The top of the first screw rod is fixedly connected with a first handle, and the top of the second screw rod is fixedly connected with a second handle. A connecting strip is fixedly installed between the first vertical pipe and the second vertical pipe. A connecting sleeve is rotatably sleeved on the first vertical pipe. A connecting arm is fixedly connected to the side wall of the connecting sleeve. An internally threaded sleeve is fixedly connected to the end of the connecting arm. A third screw rod is threadedly connected through the internally threaded sleeve, and the bottom end of the third screw rod is rotatably connected with a pressing plate.

[0008] As a further scheme of the utility model: a hexagonal head is arranged at the top end of the third screw rod.

[0009] As a further solution of the present utility model: A fourth screw is threadedly connected through the connecting bar. One side of the fourth screw close to the mold body is rotatably connected to a top plate, and the other end of the fourth screw is fixedly connected to a third handle.

[0010] As a further solution of the present utility model: The first handle, the second handle and the third handle in the fixing mechanism are all provided with blocks similar to hexagonal heads.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] In the present utility model, the mold body is placed on the top of the substrate. The first vertical pipe and the second vertical pipe of the fixing mechanism are clamped in the clamping holes at the four corners of the mold body. By rotating the first screw with the first handle and the second screw with the second handle, the first screw and the second screw are threadedly connected to the corresponding threaded holes, so as to quickly fix the fixing mechanism on the substrate. On the contrary, the fixing mechanism can be removed from the substrate. By rotating the connecting arm, the pressing plate is located above the four corners of the mold body, and the third screw is rotated to drive the pressing plate to be closely attached to the mold body, so as to fix the mold body. By rotating the third handle, the rotating third handle drives the top plate to move, so that the top plate is closely attached to the mold body, increasing the firmness of fixing the mold body and increasing the ways of fixing the mold body. Due to the clamping holes and threaded holes opened on the substrate, the fixing of mold bodies of different sizes can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a clamping tool for mold production.

[0014] Figure 2 It is a side view of the fixing mechanism in a clamping tool for mold production.

[0015] Figure 3 It is a top view of the fixing mechanism in a clamping tool for mold production.

[0016] In the figure: 1. Substrate; 2. Clamping hole; 3. Threaded hole; 4. Mold body; 5. Fixing mechanism; 6. First vertical pipe; 7. Second vertical pipe; 8. First screw; 9. Second screw; 10. First handle; 11. Second handle; 12. Connecting sleeve; 13. Connecting arm; 14. Internal thread sleeve; 15. Third screw; 16. Pressing plate; 17. Hexagonal head; 18. Top plate; 19. Connecting bar; 20. Fourth screw; 21. Third handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1 to 3 , in the embodiment of the present utility model, a clamping tool for mold production includes a substrate 1. The top of the substrate 1 is evenly provided with clamping holes 2, and threaded holes 3 are penetrated through the bottom of the clamping holes 2 on the substrate 1. A mold body 4 is arranged on the top of the substrate 1. Fixing mechanisms 5 are arranged at the four corners of the mold body 4 on the substrate 1, and the fixing mechanisms 5 are clamped with the clamping holes 2.

[0019] The fixing mechanism 5 includes a first vertical tube 6 and a second vertical tube 7. The first vertical tube 6 and the second vertical tube 7 are adapted to the clamping holes 2. A first screw rod 8 is threadedly connected through the first vertical tube 6, and a second screw rod 9 is threadedly connected through the second vertical tube 7. The first screw rod 8 and the second screw rod 9 are adapted to the threaded holes 3. The top of the first screw rod 8 is fixedly connected with a first handle 10, and the top of the second screw rod 9 is fixedly connected with a second handle 11. A connecting strip 19 is fixedly installed between the first vertical tube 6 and the second vertical tube 7. A connecting sleeve 12 is rotatably sleeved on the first vertical tube 6. A connecting arm 13 is fixedly connected to the side wall of the connecting sleeve 12. An internally threaded sleeve 14 is fixedly connected to the end of the connecting arm 13. A third screw rod 15 is threadedly connected through the internally threaded sleeve 14, and the bottom end of the third screw rod 15 is rotatably connected with a pressing plate 16.

[0020] During use, by clamping the first vertical tube 6 and the second vertical tube 7 in the clamping holes 2 at the four corners of the mold body 4, rotating the first screw rod 8 by the first handle 10 and rotating the second screw rod 9 by the second handle 11, so that the first screw rod 8 and the second screw rod 9 are threadedly connected with the corresponding threaded holes 3, and the bottom of the first handle 10 and the bottom of the second handle 11 are tightly attached to the tops of the corresponding first vertical tube 6 and second vertical tube 7, realizing the fixation of the fixing mechanism 5 on the substrate 1. By rotating the connecting arm 13, the pressing plate 16 is located above the four corners of the mold body 4. Rotating the third screw rod 15 drives the pressing plate 16 to be tightly attached to the mold body 4, realizing the fixation of the mold body 4. On the contrary, the mold body 4 can be loosened and the fixing mechanism 5 can be removed. Due to the clamping holes 2 and threaded holes 3 provided on the substrate 1, the fixation of mold bodies 4 of different sizes can be realized.

[0021] A hexagonal head 17 is arranged at the top end of the third screw rod 15. By providing the hexagonal head 17, it is convenient to rotate the third screw rod 15 with a wrench, thereby facilitating the up and down movement of the floating pressing plate 16.

[0022] A fourth screw rod 20 is threadedly connected through the connecting bar 19. One side of the fourth screw rod 20 close to the mold body 4 is rotatably connected with a top plate 18, and the other end of the fourth screw rod 20 is fixedly connected with a third handle 21. By rotating the third handle 21, the rotating third handle 21 drives the top plate 18 to move, so that the top plate 18 is in close contact with the mold body 4, increasing the firmness of fixing the mold body 4, or providing another way to fix the mold body 4.

[0023] Chucks similar to the hexagonal head 17 are arranged on the first handle 10, the second handle 11 and the third handle 21 in the fixing mechanism 5. By arranging the chucks similar to the hexagonal head 17 on the first handle 10, the second handle 11 and the third handle 21, it is convenient for the staff to rotate the corresponding first screw rod 8, second screw rod 9 and fourth screw rod 20 through a wrench.

[0024] The working principle of the present utility model is:

[0025] During use, the mold body 4 is placed on the top of the substrate 1. The first vertical pipe 6 and the second vertical pipe 7 of the fixing mechanism 5 are clamped in the clamping holes 2 at the four corners of the mold body 4. The first screw rod 8 is rotated by the first handle 10 and the second screw rod 9 is rotated by the second handle 11, so that the first screw rod 8 and the second screw rod 9 are threadedly connected with the corresponding threaded holes 3, and the bottoms of the first handle 10 and the second handle 11 are in close contact with the tops of the corresponding first vertical pipe 6 and second vertical pipe 7, realizing the fixing of the fixing mechanism 5 on the substrate 1. By rotating the connecting arm 13, the pressing plate 16 is located above the four corners of the mold body 4. The third screw rod 15 is rotated to drive the pressing plate 16 to be in close contact with the mold body 4, realizing the fixing of the mold body 4. When it is necessary to increase the firmness of fixing the mold body 4, by rotating the third handle 21, the rotating third handle 21 drives the top plate 18 to move, so that the top plate 18 is in close contact with the mold body 4, increasing the firmness of fixing the mold body 4. Or when the fixing of the top of the mold body 4 affects the processing of the mold body 4, by loosening the third screw rod 15 and rotating the connecting arm 13, the pressing plate 16 is separated from the mold body 4. At the same time, by rotating the third handle 21, the rotating third handle 21 drives the top plate 18 to move, so that the top plate 18 is in close contact with the mold body 4, realizing the fixing of the mold body 4. On the contrary, the mold body 4 can be loosened and the fixing mechanism 5 can be removed. Due to the clamping holes 2 and threaded holes 3 opened on the substrate 1, the fixing of mold bodies 4 with different sizes can be realized.

[0026] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A clamping tool for mold production, comprising a substrate (1), characterized in that: The top of the substrate (1) is evenly provided with clamping holes (2), and threaded holes (3) are penetrated through the bottom of the clamping holes (2) on the substrate (1). A mold body (4) is arranged on the top of the substrate (1), and fixing mechanisms (5) are arranged at the four corners of the substrate (1) for the mold body (4). The fixing mechanisms (5) are clamped with the clamping holes (2). The fixing mechanism (5) includes a first vertical pipe (6) and a second vertical pipe (7). The first vertical pipe (6) and the second vertical pipe (7) are adapted to the clamping holes (2). A first screw rod (8) is threadedly connected through the first vertical pipe (6), and a second screw rod (9) is threadedly connected through the second vertical pipe (7). The first screw rod (8) and the second screw rod (9) are adapted to the threaded holes (3). A first handle (10) is fixedly connected to the top of the first screw rod (8), and a second handle (11) is fixedly connected to the top of the second screw rod (9). A connecting strip (19) is fixedly installed between the first vertical pipe (6) and the second vertical pipe (7). A connecting sleeve (12) is rotatably sleeved on the first vertical pipe (6). A connecting arm (13) is fixedly connected to the side wall of the connecting sleeve (12). An internally threaded sleeve (14) is fixedly connected to the end of the connecting arm (13). A third screw rod (15) is threadedly connected through the internally threaded sleeve (14). The bottom end of the third screw rod (15) is rotatably connected to a pressing plate (16).

2. The clamping tooling for mold production according to claim 1, characterized in that: A hexagonal head (17) is arranged at the top end of the third screw rod (15).

3. A clamping tool for mold production according to claim 1, characterized in that: A fourth screw rod (20) is threadedly connected through the connecting strip (19). A top plate (18) is rotatably connected to the side of the fourth screw rod (20) close to the mold body (4). The other end of the fourth screw rod (20) is fixedly connected to a third handle (21).

4. A clamping tool for mold production according to claim 1, characterized in that: Clamping blocks similar to the hexagonal head (17) are arranged on the first handle (10), the second handle (11) and the third handle (21) in the fixing mechanism (5).

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