Metal mold sand blasting protection tool

Abstract

The utility model relates to the technical field of sand blasting protection, in particular to a metal mold sand blasting protection tool which comprises two shells, a limiting assembly and a fixing assembly. The limiting assembly comprises a plurality of threaded rods, a plurality of limiting blocks and a plurality of first handles and is used for enabling the two shells to be close to each other and limiting the shells, and the effect that the protection tools are combined into a whole for protection is achieved; and the fixing assembly comprises two containing blocks, two third handles, two turbofans, a plurality of supporting rods and a plurality of fixing heads, the metal mold is fixed into the protection tool, and sand blasting work is assisted. Compared with the prior art, the problems that in the prior art, a mold needs to be frequently matched for clamp replacement, the sand blasting grinding area is small, and the efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting protection, in particular to a metal mold sandblasting protection tooling. Background Art

[0002] Metal mold sandblasting protective tooling is a special equipment or device used to protect metal molds from damage or contamination during the sandblasting process. Sandblasting is a common surface treatment process that cleans, polishes or grinds metal surfaces by spraying abrasive particles at high speed. Protective tooling has the effects of extending mold life, improving production efficiency, and protecting the environment and employee safety.

[0003] In the prior art, a Chinese patent document with publication number CN211615311U, A Cylinder Sandblasting Protective Tool, proposes a cylinder sandblasting protective tool, including a baffle cover and a cylinder mouth outer edge baffle ring arranged on the front of the baffle cover, the cylinder mouth outer edge baffle ring root is sealed and connected to the baffle cover front, and the baffle cover front is also provided with an annular docking plane, the outer edge of the annular docking plane extends to the cylinder mouth outer edge baffle ring root. The above-mentioned cylinder sandblasting protective tool has the effects of simple structure, easy use, good sand blocking effect, and strong versatility, but in actual application, the protective tool needs to be replaced and adjusted according to different molds when used, and the grinding position is more restricted, which affects the working efficiency of sandblasting. For this reason, the utility model proposes a metal mold sandblasting protective tool. Utility Model Content

[0004] In view of this, the purpose of the utility model is to propose a metal mold sandblasting protective tooling to solve the problems in the prior art of frequent mold adaptation for fixture replacement and small sandblasting area and low efficiency.

[0005] Based on the above purpose, the utility model provides a metal mold sandblasting protective tooling, including two shells, a limit assembly and a fixing assembly;

[0006] A limiting assembly, including a plurality of threaded rods, a plurality of limiting blocks and a plurality of first handles, is used to bring the two shells closer to each other and limit the positions, so as to achieve the effect of combining the protective tooling into one for protection;

[0007] The fixing assembly includes two receiving blocks, two third handles, two turbofans, a plurality of support rods and a plurality of fixing heads, so as to fix the metal mold inside the protective tooling and assist in the sandblasting work.

[0008] Preferably, a third handle is rotatably connected to the top of the accommodating block, a plurality of support rods are movably connected to one side of the accommodating block, one end of the support rod is fixedly connected to a fixing head, and a turbofan is fixedly connected to the outer side of the accommodating block.

[0009] Preferably, the limit blocks are fixedly connected to both sides of the shell in a group of four, the threaded rod passes through the limit blocks and is rotatably connected thereto, and the first handle is fixedly connected to one end of the threaded rod.

[0010] Preferably, a telescopic rod is rotatably connected to one side of the accommodating block away from the support rod, a second handle is rotatably connected to one side of the telescopic rod passing through the shell, a water inlet is provided on the second handle, and a plurality of nozzles are provided below the accommodating block.

[0011] Preferably, the lower part of the shell is arranged to have a slope, which inclines from a side away from the support pole to a side close to the support pole, and a drainage outlet is arranged at the end.

[0012] Preferably, a sandblasting port is opened on the upper side of the shell, and the sandblasting port is located on one side of the upper side of the shell, and a complete sandblasting port is formed when two shells are combined.

[0013] Preferably, the threaded rod is rotationally connected to a group of the limit blocks on the side close to the first handle via a bearing, and is threadedly connected to a group of the limit blocks on the side away from the first handle.

[0014] Preferably, a spring is provided at the bottom of the support rod, and the fixing head is made of an elastic rubber material.

[0015] Beneficial effects of the utility model:

[0016] 1. This metal mold sandblasting protective tooling is equipped with a fixing component so that the device can fix molds of various shapes and perform sandblasting and polishing, which optimizes the traditional technology that requires frequent replacement of fixing fixtures according to the mold. At the same time, the rotatable fixing component can more efficiently perform sandblasting and polishing on multiple surfaces of the mold, thereby improving the practicality of the device.

[0017] 2. This kind of metal mold sandblasting protective tooling, by setting a limit component and a water spray nozzle, can ensure that the sprayed sand and gravel will not splash out of the tooling during the sandblasting process, thereby causing environmental pollution or affecting the operator. At the same time, the water spray nozzle can clean the inside of the tooling by rotating the fixed component, thereby ensuring the cleanliness of the inside of the tooling, avoiding the residual sand and gravel inside the tooling caused by the sandblasting work, and further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the fixed structure of the utility model from an upper perspective;

[0021] Figure 3 This is a schematic diagram of the bottom view of the fixed structure of the utility model;

[0022] Figure 4 It is a plan view of the fixed structure of the utility model.

[0023] The markings in the figure are:

[0024] 1. Shell; 2. Threaded rod; 3. First handle; 4. Second handle; 5. Water inlet; 6. Drain outlet; 7. Turbofan; 8. Support rod; 9. Third handle; 10. Nozzle; 11. Limit block; 12. Sandblasting port; 13. Fixed head; 14. Telescopic rod; 15. Receiving block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0026] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] like Figures 1 to 4As shown, a metal mold sandblasting protective tooling includes two shells 1, a limiting component and a fixing component; the limiting component includes a plurality of threaded rods 2, a plurality of limiting blocks 11 and a plurality of first handles 3, which are used to bring the two shells 1 closer to each other and limit them, the limiting blocks 11 are fixedly connected to both sides of the shell 1 in a group of four, the threaded rod 2 passes through the limiting blocks 11 and is rotatably connected thereto, and the first handle 3 is fixedly connected to one end of the threaded rod 2, so as to achieve the effect of merging the protective tooling into one for protection; the fixing component includes two accommodating blocks 15, two third handles 9, two turbofans 7, a plurality of support rods 8 and a plurality of fixed heads 13, the third handles 9 are rotatably connected to the top of the accommodating block 15, a plurality of support rods 8 are movably connected to one side of the accommodating block 15, one end of the support rod 8 is fixedly connected to the fixed head 13, and the outer side of the accommodating block 15 is fixedly A turbofan 7 is fixedly connected to fix the metal mold inside the protective tooling and assist in sandblasting. The fixing component is provided so that the tooling can fix molds of various shapes and perform sandblasting, which optimizes the frequent replacement of fixing fixtures according to the mold in traditional technology. At the same time, the rotatable fixing component can sandblast and polish multiple surfaces of the mold more efficiently, thereby improving the practicality of the tooling. By providing a limiting component and a nozzle 10, the tooling can ensure that the sprayed sand will not splash out of the tooling during the sandblasting process, thereby causing environmental pollution or affecting the operator. At the same time, the water nozzle can be cleaned internally by rotating the fixing component, thereby ensuring the cleanliness of the inside of the tooling, avoiding the residual sand inside the tooling caused by sandblasting, and further improving the practicality of the device.

[0028] Further, such as Figure 4 As shown, the side of the accommodating block 15 away from the support rod 8 is rotatably connected to the telescopic rod 14, and one side of the telescopic rod 14 passes through the shell 1 and is rotatably connected to the second handle 4, the second handle 4 is threadedly connected to the shell 1, and a water inlet 5 is provided on the second handle 4. A plurality of nozzles 10 are provided below the accommodating block 15, and a telescopic block (not shown in the figure) is provided on one side of the second handle 4. The telescopic block can push the entire fixing assembly out of the shell 1 under the action of the second handle 4, and is used for pre-fixing the mold and adjusting the fixing assembly, which can ensure that the mold is fixed more stably. At the same time, the water inlet 5 and the nozzle 10 are connected by a water pipe (not shown in the figure) to ensure that the water can directly reach the inside of the tooling, thereby further improving the practicability of the tooling.

[0029] Further, such as Figure 1As shown, the bottom of the shell 1 is arranged to have a slope, which inclines from the side away from the support rod 8 to the side close to the support rod 8, and a drain outlet 6 is arranged at the bottom end of one of the shells 1. The interior of the shell 1 with a slope can ensure sandblasting during the work process, and the residue after the work is completed can be discharged from the inside of the tooling through the slope and the drain outlet 6, and then collected, which protects the environment and improves the practicability of the tooling.

[0030] Further, such as Figure 1 As shown, a sandblasting port 12 is provided on the upper side of the shell 1, and the sandblasting port 12 is located on one side of the upper side of the shell 1, and a complete sandblasting port 12 is formed when the two shells 1 are combined. The sandblasting mechanism is arranged on the outside of the device, so as to ensure the overall flexibility of the tooling. At the same time, the non-center sandblasting port 12 can ensure that when the sandblasting is working, the kinetic energy generated by the sandblasting mechanism will directly act on the mold, so that the fixing mechanism and the mold can rotate synchronously. When the spraying on the mold cannot generate kinetic energy, the turbofan 7 can also replace the power receiving mechanism to transfer the kinetic energy of the rotation, thereby further improving the practicality of the tooling.

[0031] Further, such as Figure 1 As shown, the threaded rod 2 is rotationally connected to a group of limit blocks 11 on the side close to the first handle 3 through a bearing, and is threadedly connected to a group of limit blocks 11 on the side away from the first handle 3. The bearing connection and the threaded connection can ensure that when the first handle 3 is operated, the shells 1 on both sides can approach each other, thereby completing the merging of the tooling as a whole, so that the device has a protective effect.

[0032] Furthermore, as shown in 2, a spring (not shown in the figure) is provided at the bottom of the support rod 8, the fixing head 13 is made of an elastic rubber material, and an arc-shaped pressing plate (not shown in the figure) is provided below the third handle 9 at the position in contact with the support rod 8. When the third handle 9 is operated, the pressing plate will press all the support rods 8, so that friction is generated and they are fixed, thereby producing a fixing effect. The fixing head 13 made of rubber material can ensure that the fixing component will not cause scratches on the mold surface and other adverse effects when the mold is being fixed.

[0033] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0034] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A metal mold sandblasting protective tooling, characterized in that: include: Two housings (1), a limiting component and a fixing component; A limiting assembly, comprising a plurality of threaded rods (2), a plurality of limiting blocks (11) and a plurality of first handles (3), for bringing the two shells (1) closer to each other and limiting their positions, thereby achieving the effect of combining the protective tooling into one body for protection; The fixing assembly comprises two receiving blocks (15), two third handles (9), two turbofans (7), a plurality of support rods (8) and a plurality of fixing heads (13), which can fix the metal mold inside the protective tooling and assist in sandblasting.

2. A metal mold sandblasting protective tooling according to claim 1, characterized in that: A third handle (9) is rotatably connected to the top of the accommodating block (15), a plurality of support rods (8) are movably connected to one side of the accommodating block (15), one end of each support rod (8) is fixedly connected to a fixed head (13), and a turbofan (7) is fixedly connected to the outer side of the accommodating block (15).

3. A metal mold sandblasting protective tooling according to claim 1, characterized in that: The limit blocks (11) are grouped into four and fixedly connected to both sides of the housing (1); the threaded rod (2) passes through the limit blocks (11) and is rotatably connected thereto; and the first handle (3) is fixedly connected to one end of the threaded rod (2).

4. A metal mold sandblasting protective tooling according to claim 2, characterized in that: A telescopic rod (14) is rotatably connected to a side of the accommodating block (15) away from the supporting rod (8); a side of the telescopic rod (14) passes through the housing (1) and is rotatably connected to a second handle (4); a water inlet (5) is provided on the second handle (4); and a plurality of spray heads (10) are provided below the accommodating block (15).

5. A metal mold sandblasting protective tooling according to claim 2, characterized in that: The lower part of the housing (1) is arranged in a sloped shape, sloping from a side away from the support rod (8) to a side close to the support rod (8), and a drainage outlet (6) is arranged at the end.

6. A metal mold sandblasting protective tooling according to claim 1, characterized in that: A sandblasting port (12) is provided above the shell (1), the sandblasting port (12) is located on one side above the shell (1), and a complete sandblasting port (12) is formed when two shells (1) are combined.

7. A metal mold sandblasting protective tooling according to claim 3, characterized in that: The threaded rod (2) is rotationally connected to a group of limit blocks (11) on the side close to the first handle (3) via a bearing, and is threadedly connected to a group of limit blocks (11) on the side away from the first handle (3).

8. The metal mold sandblasting protective tooling according to claim 2, characterized in that: A spring is arranged at the bottom of the support rod (8), and the fixing head (13) is made of an elastic rubber material.

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