CN211136641U - Narrow and small space grinding device of foundry goods - Google Patents
Narrow and small space grinding device of foundry goods Download PDFInfo
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- CN211136641U CN211136641U CN201921388863.5U CN201921388863U CN211136641U CN 211136641 U CN211136641 U CN 211136641U CN 201921388863 U CN201921388863 U CN 201921388863U CN 211136641 U CN211136641 U CN 211136641U
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Abstract
The utility model belongs to the technical field of the casting, in particular to narrow and small space grinding device of foundry goods, including rail mechanism, grinding machanism sets up rail mechanism's top, grinding machanism follows rail mechanism moves, rail mechanism includes track bottom plate, guide bar supporting seat, grinding machanism is including polishing base, bracing piece, connecting rod one, connecting rod two, spring, clamping components, the instrument of polishing. The utility model provides a narrow and small space grinding device of foundry goods simple structure, simple to operate uses operation method simple to a plurality of grinding tools of mountable are showing and are improving the efficiency of polishing, effectively reduce and alleviate operative employee's intensity of labour.
Description
Technical Field
The utility model belongs to the technical field of the casting, in particular to narrow and small space grinding device of foundry goods.
Background
The casting needs to be subjected to surface grinding in the production process, and the purpose is to improve the surface quality of the casting. Most castings are manually ground due to the fact that the castings are various in types, complex in shape, large in size and the like. In the grinding process, a small space exists, and the grinding difficulty is very high. For example, in the blade part of a cast runner of a water turbine, the spatial structure of the blades is an opposite curved surface, each blade is formed by integral casting, and the distance between the blades is narrow and is changed along with the surface shape of the blade. When using current burnisher to polish to the blade surface, the place that the outside interval of blade is big can be polished, but the place that the inside interval of blade is little can't polish because the space is narrow, far away from foundry goods border position, seriously influences efficiency of polishing.
Disclosure of Invention
In order to solve the problems and the defects existing in the prior art, the utility model provides a polishing device for casting in narrow space, which can automatically realize the polishing process in narrow space and improve the polishing efficiency.
The utility model provides a narrow and small space grinding device of foundry goods, includes track mechanism, grinding machanism sets up track mechanism's top, grinding machanism follows track mechanism moves.
Furthermore, the track mechanism comprises a track bottom plate, a guide rod and a guide rod supporting seat, wherein the guide rod supporting seat is respectively arranged at two ends of the track bottom plate; the guide rod is arranged on the guide rod supporting seat, and the guide rod and the track bottom plate follow the shape and are used for guiding the movement direction of the grinding mechanism.
Furthermore, the polishing mechanism comprises a polishing base, a supporting rod, a first connecting rod, a second connecting rod, a spring, a clamping assembly and a polishing tool, wherein the supporting rod is vertically arranged on the polishing base, the first connecting rod is connected with the supporting rod, and one end, far away from the supporting rod, of the first connecting rod is hinged with one end of the second connecting rod; the spring is arranged below the first connecting rod and connected with the supporting rod, one end of the spring, which is far away from the supporting rod, is connected with one end of the second connecting rod, which is far away from the first connecting rod, and the end part of the second connecting rod, which is connected with the spring, is connected with the clamping assembly, and the clamping assembly is used for clamping a polishing tool; the polishing base is provided with a guide hole in a penetrating mode, the polishing mechanism is arranged above the guide rail mechanism through the guide hole, and the guide rod can freely slide.
Further, grinding machanism still includes the universal wheel, the universal wheel setting is in grinding the bottom of base.
Further, the bottom of the polishing base is provided with at least 2 universal wheels.
Further, the length of the spring is larger than that of the first connecting rod, so that the second connecting rod is inclined.
Furthermore, the grinding mechanism further comprises a push rod, and the push rod is arranged on the grinding base and used for pushing the grinding mechanism to move.
Further, the clamping assembly comprises at least 1 clamping station, and the grinding tool is detachably arranged on the clamping station.
The utility model provides a casting narrow space polishing device, wherein before polishing, respectively assembling a polishing mechanism and a track mechanism, installing the polishing mechanism on the track mechanism, then electrically welding and fixing the track mechanism on the casting, and enabling a polishing tool to be attached to a surface to be polished of the casting, wherein the spring is in a compression state, and the elasticity of the spring can be utilized to meet the polishing requirement of the uneven surface to be polished; then, an air source of the polishing tool is opened, and the push rod is pushed to move the polishing mechanism according to the position of the surface to be polished, so that polishing operation is carried out. The device of the utility model is simple in structure, simple to operate uses operating method simple to a plurality of grinding tools of mountable are showing and are improving the efficiency of polishing, effectively reduce and alleviate operative employee's intensity of labour.
Drawings
FIG. 1 is a schematic structural view of a polishing mechanism of the device of the present invention;
FIG. 2 is a schematic structural view of the track mechanism of the device of the present invention;
FIG. 3 is a schematic view of FIG. 2 taken along line A;
FIG. 4 is a schematic structural view of a casting of the block casting runner of a casting to be polished;
in the figure, 100-track mechanism; 200-a polishing mechanism; 101-a track floor; 102-a guide bar; 103-a guide bar support seat; 201-polishing the base; 202-support rods; 203-connecting rod one; 204-link two; 205-a spring; 206-a clamping assembly; 207-a grinding tool; 208-universal wheels; 209-push rod; 300-integrally casting a runner casting; 301-a blade; 302-flow surface.
Detailed Description
The technical scheme of the embodiment of the invention is further elaborated by combining the attached drawings of the utility model.
In the present invention, unless otherwise explicitly specified and limited, terms should be construed broadly, and specific meanings of the terms in the present invention may be understood according to specific circumstances by one of ordinary skill in the art.
A casting narrow space grinding device comprises a track mechanism 100 and a grinding mechanism 200, wherein the grinding mechanism 200 is arranged above the track mechanism 100, and the grinding mechanism 200 moves along the track mechanism 100.
In this embodiment, referring to fig. 2 and 3, the track mechanism 100 includes a track base plate 101, a guide rod 102, and a guide rod support base 103, wherein the guide rod support base 103 is respectively disposed at two ends of the track base plate 101; the guide bar 102 is disposed on the guide bar support base 103, and the guide bar 102 follows the track base 101 to guide the movement direction of the grinding mechanism 200.
In this embodiment, referring to fig. 1, the polishing mechanism 200 includes a polishing base 201, a supporting rod 202, a first connecting rod 203, a second connecting rod 204, a spring 205, a clamping assembly 206, and a polishing tool 207, wherein the supporting rod 202 is vertically and fixedly welded to the polishing base 201, and the first connecting rod 203 is connected to the supporting rod 202 through a fastening sleeve and a fastening bolt, so as to prevent the first connecting rod 203 from sliding down; one end of the first connecting rod 203, which is far away from the supporting rod 202, is hinged with one end of the second connecting rod 204, so that the second connecting rod 204 can rotate; the spring 205 is arranged below the first connecting rod 203, the spring 205 is fixedly connected to the supporting rod 202 through a fastening sleeve, one end, far away from the supporting rod 202, of the spring 205 is connected with one end, far away from the first connecting rod 203, of the second connecting rod 204, the end, connected with the spring 205, of the second connecting rod 204 is connected with a clamping assembly 206, the clamping assembly 206 is used for clamping the grinding tool 207, and the clamping assembly clamps and fixes the grinding tool 207 through a fastening bolt; a guide hole is arranged on the grinding base 201 in a penetrating manner, the grinding mechanism 200 is arranged above the guide rail mechanism through the guide hole, and the guide rod 102 can freely slide. It should be noted that, in this embodiment, the guide bar supporting seats 103 are respectively welded and fixed at two end positions of the track bottom plate 101; after the guide rod 102 of the rail mechanism 100 is installed on the rail mechanism 100 by penetrating through the guide hole of the grinding mechanism 200, both ends of the guide rod 102 are fixedly welded to the guide rod support seats at both ends of the guide rail bottom plate 101.
In this embodiment, the polishing mechanism 200 further includes universal wheels 208, the universal wheels 208 are disposed at the bottom of the polishing base 201, and at least 2 universal wheels 208 are disposed at the bottom of the polishing base 201, so that the polishing mechanism 200 can slide freely along the rail base 101.
In this embodiment, the length of the spring 205 is greater than the length of the first link 203, so as to incline the second link 204; it should be noted that the elasticity and length of the spring 205 are selected according to the sanding pressure.
In this embodiment, the polishing mechanism 200 further includes a push rod 209, and the push rod 209 is disposed on the polishing base 201 for pushing the polishing mechanism 200 to move.
In this embodiment, the clamping assembly 206 includes at least 1 clamping station, on which the grinding tool 207 is removably disposed; a plurality of grinding tools 207 can be installed, significantly improving grinding efficiency.
In this embodiment, the casting narrow space polishing device is used for polishing the blades 301 of the cast-in-place runner 300, as shown in fig. 4, the cast-in-place runner 300 body includes the blades 301 and the overflow surfaces 302, the overflow surfaces 302 are bottom connecting portions of two adjacent blades 301, the overflow surfaces 302 are gradually reduced from outside to inside along with the structure of the blades 301, wherein the surfaces of the blades 301 belong to a region to be polished, so that a track structure of the polishing device requiring a casting narrow space is placed on the overflow surfaces 302, the size of the track bottom plate 101 is smaller than the minimum size of the overflow surfaces 302, and the track bottom plate 101 follows the shape of the overflow surfaces 302; the concrete polishing steps are as follows:
respectively assembling the grinding mechanism 200 and the track mechanism 100, installing the grinding mechanism 200 on the track mechanism 100, and then fixedly welding the track mechanism 100 on the overflowing surface 302 of the cast block wheel casting 300, and enabling the grinding tool 207 to be attached to the surface to be ground of the blade 301, wherein the spring 205 is in a compression state; then, the air supply of the grinding tool 207 is turned on, and the push rod 209 is pushed to move the grinding mechanism 200 according to the position of the surface to be ground of the blade 301, so that the grinding operation is performed.
The utility model provides a narrow and small space grinding device of foundry goods simple structure, simple to operate uses operation method simple to a plurality of grinding tools of mountable are showing and are improving the efficiency of polishing, effectively reduce and alleviate operative employee's intensity of labour.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or some features may be substituted by equivalents, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a narrow and small space grinding device of foundry goods which characterized in that, includes rail mechanism, grinding machanism sets up rail mechanism's top, grinding machanism follows rail mechanism moves.
2. The casting narrow space grinding device according to claim 1, wherein the rail mechanism comprises a rail bottom plate, a guide rod and a guide rod supporting seat, and the guide rod supporting seat is respectively arranged at two ends of the rail bottom plate; the guide rod is arranged on the guide rod supporting seat, and the guide rod and the track bottom plate follow the shape and are used for guiding the movement direction of the grinding mechanism.
3. The casting narrow space grinding device according to claim 2, wherein the grinding mechanism comprises a grinding base, a supporting rod, a first connecting rod, a second connecting rod, a spring, a clamping assembly and a grinding tool, the supporting rod is vertically arranged on the grinding base, the first connecting rod is connected with the supporting rod, and one end, far away from the supporting rod, of the first connecting rod is hinged with one end of the second connecting rod; the spring is arranged below the first connecting rod and connected with the supporting rod, one end of the spring, which is far away from the supporting rod, is connected with one end of the second connecting rod, which is far away from the first connecting rod, and the end part of the second connecting rod, which is connected with the spring, is connected with the clamping assembly, and the clamping assembly is used for clamping a polishing tool; the polishing mechanism is characterized in that a guide hole penetrates through the polishing base, the polishing mechanism is arranged above the track mechanism through the guide hole, and the guide rod can freely slide.
4. The casting narrow space grinding device according to claim 3, wherein the grinding mechanism further comprises a universal wheel, and the universal wheel is arranged at the bottom of the grinding base.
5. The casting narrow space grinding device according to claim 4, wherein at least 2 universal wheels are arranged at the bottom of the grinding base.
6. A casting cramp space grinding apparatus according to claim 3, wherein the length of said spring is greater than the length of said first link.
7. The casting narrow space grinding device according to claim 3, wherein the grinding mechanism further comprises a push rod, and the push rod is arranged on the grinding base and used for pushing the grinding mechanism to move.
8. A casting cramp space grinding apparatus according to claim 3, wherein the clamping assembly comprises at least 1 clamping station, and the grinding tool is detachably disposed on the clamping station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921388863.5U CN211136641U (en) | 2019-08-27 | 2019-08-27 | Narrow and small space grinding device of foundry goods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921388863.5U CN211136641U (en) | 2019-08-27 | 2019-08-27 | Narrow and small space grinding device of foundry goods |
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| Publication Number | Publication Date |
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| CN211136641U true CN211136641U (en) | 2020-07-31 |
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| CN201921388863.5U Active CN211136641U (en) | 2019-08-27 | 2019-08-27 | Narrow and small space grinding device of foundry goods |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480465A (en) * | 2019-08-27 | 2019-11-22 | 共享铸钢有限公司 | Casting small space grinding device |
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2019
- 2019-08-27 CN CN201921388863.5U patent/CN211136641U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480465A (en) * | 2019-08-27 | 2019-11-22 | 共享铸钢有限公司 | Casting small space grinding device |
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