CN213258159U - Auxiliary tool for milling arc groove of column cap - Google Patents
Auxiliary tool for milling arc groove of column cap Download PDFInfo
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- CN213258159U CN213258159U CN202021556993.8U CN202021556993U CN213258159U CN 213258159 U CN213258159 U CN 213258159U CN 202021556993 U CN202021556993 U CN 202021556993U CN 213258159 U CN213258159 U CN 213258159U
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Abstract
The utility model relates to an auxiliary fixtures for column cap circular arc groove milling process, including column cap and centre gripping frock, the centre gripping frock centre gripping is fixed behind the column cap in order to carry out milling process to the circular arc groove on the column cap, the centre gripping frock includes the support, the locating plate, clamp plate and fixed subassembly, curb plate and brace rod fixed welding become a rectangular frame, the front end position undercut of two blocks of curb plates forms the V font structure that is used for joint column cap bottom, the long limit height of V font structure is higher than the minor face, the outside on the long limit of V font structure is provided with the bolt, the locating plate is fixed a position with the circular arc groove to the column cap through bolt and curb plate fixed connection, the long limit of V font structure and minor face are fixed a position the circular arc groove of column cap simultaneously. The utility model relates to an ingenious, simple structure, convenient operation, the milling process degree of difficulty is little, and production efficiency is high, and the processing cost is low, has fine economic benefits, to prior art, has fine market prospect and development space.
Description
Technical Field
The utility model relates to a some milling auxiliary device fields, concretely relates to auxiliary fixtures that are used for column cap circular arc groove milling process.
Background
The column cap is as important component spare part among the hydraulic support, and welded fastening is on the support back timber, on the one hand with the stand column cap be connected, on the other hand bears the external load effect of back timber roof board transmission, and its reliability plays critical effect in the whole working property of support. Aiming at different support structures, in the supporting process, due to the fact that the working space is limited, the supporting angle of the stand column and the acting point of resultant force are different, the stress state of the column cap is different from that of the corresponding structure, and therefore the processing surface of the column cap is increased, and interference formed in the support work is prevented. The longitudinal section of a common column cap is a cuboid of an L-shaped structure, the end face of the L-shaped structure comprises a first table board, an inclined plane and a second table board, a preset milling arc groove is formed in the second table board, and the arc groove and the plane on the table board are angled, so that the difficulty in milling is high, the production efficiency is low, and the processing cost is high.
How to design a design benefit, simple structure, convenient operation, the milling process degree of difficulty is little, and production efficiency is high, and the processing cost is low, and the auxiliary fixtures that are used for the milling process of cap circular arc groove that have fine economic benefits are the problem that needs to solve at present.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that in the supporting process of the existing different support structures, the stress state of a column cap is different from the corresponding structure due to the difference of the limit of a working space, the supporting angle of a column, the acting point of resultant force and the like, thereby increasing the processing surface of the column cap to prevent interference formed in the working process of the bracket, the common column cap has a rectangular body with an L-shaped longitudinal section, the end surface of the L-shaped structure comprises a first table surface, an inclined surface and a second table surface, the second table surface is provided with a preset milling arc groove, because the arc groove on the mesa has the angle with the plane, and the degree of difficulty is great during milling process, and production efficiency is low, technical problem such as processing cost height, the utility model provides an auxiliary fixtures for column cap arc groove milling process realizes design benefit, simple structure, convenient operation, and the milling process degree of difficulty is little, and production efficiency is high, and processing cost is low, has fine economic benefits's purpose.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: an auxiliary tool for milling arc grooves of a column cap comprises the column cap and a clamping tool, the longitudinal section of the column cap is a rectangular body with an L-shaped structure, the upper end face of the L-shaped structure comprises a first table top and a second table top, a preset milling arc groove is arranged on the second table top, the clamping tool clamps and fixes the column cap to mill the arc grooves on the column cap, the clamping tool comprises a support, a positioning plate, a pressing plate and a fixing assembly, the support comprises a bottom plate, two side plates and three supporting ribs, the two side plates and the three supporting ribs are welded on the bottom plate, the two side plates and the three supporting ribs are fixedly welded into a rectangular frame, the front ends of the two side plates are downwards sunken to form a right-angle V-shaped structure used for clamping the bottom of the column cap, the long edge of the V-shaped structure is higher than the short edge, a bolt is arranged on the outer side of the long edge of the V-shaped structure, the positioning plate is, the long edge and the short edge of the V-shaped structure simultaneously position the arc groove of the column cap.
The pressing plate is located on the top of the long edge of the V-shaped structure, and the column cap is fixed through the fixing assembly.
The fixing component comprises a high-strength bolt and a nut matched with the high-strength bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model discloses a post cap and centre gripping frock, the longitudinal section of post cap is the cuboid of L shape structure, and the upper end of L shape structure includes first mesa, inclined plane and second mesa, wherein is provided with on the second mesa and predetermines milling arc groove, and the centre gripping frock centre gripping is fixed the post cap after with to carry out milling process to the arc groove on the post cap, the utility model discloses a innovative design, not only can process the common post cap structure that mentions in the background art, but also can derive the design and process the arc groove that has different contained angles with the plane, simple structure, convenient operation, the milling process degree of difficulty is little, and production efficiency is high, and the processing cost is low;
2) the clamping tool comprises a support, a positioning plate, a pressing plate and a fixing assembly, wherein the support comprises a bottom plate, two side plates and three supporting ribs, the two side plates and the three supporting ribs are welded on the bottom plate, the two side plates and the three supporting ribs are fixedly welded into a rectangular frame, the front ends of the two side plates are downwards sunken to form a V-shaped structure used for clamping the bottom of a column cap, the height of the long side of the V-shaped structure is higher than that of the short side, a bolt is arranged on the outer side of the long side of the V-shaped structure, the positioning plate is fixedly connected with the side plates through the bolt to position an arc groove of the column cap, and the long side and the short;
3) the pressing plate is located on the top of the long edge of the V-shaped structure, and the column cap is fixed through the fixing assembly.
Drawings
FIG. 1 is a schematic side view of the clamping tool of the present invention;
fig. 2 is a schematic view of the top view structure of the clamping tool of the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of the cap of the present invention;
FIG. 4 is a schematic cross-sectional view of the column cap of the present invention;
FIG. 5 is a schematic view of the normal usage state of the present invention;
the labels in the figure are: 1. the column cap comprises a column cap body 101, a first table top 102, a second table top 103, an arc groove 2, a support seat 201, a bottom plate 202, a side plate 203, a support rib 3, a positioning plate 4, a pressing plate 5 and a fixing assembly.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in the figure, the auxiliary tool for milling the arc groove of the column cap comprises a column cap 1 and a clamping tool, wherein the longitudinal section of the column cap 1 is a rectangular body with an L-shaped structure, the upper end surface of the L-shaped structure comprises a first table surface and a second table surface, the second table surface is provided with a preset milling arc groove, the clamping tool clamps and fixes the column cap 1 and then mills the arc groove on the column cap 1, the clamping tool comprises a support 2, a positioning plate 3, a pressure plate 4 and a fixing assembly 5, the support 2 comprises a bottom plate 201, two side plates 202 and three support ribs 203, the two side plates 202 and the three support ribs 203 are welded on the bottom plate 201, the two side plates 202 and the three support ribs 203 are fixedly welded into a rectangular frame, the front ends of the two side plates 202 are downwards sunken to form a right-angle V-shaped structure for clamping the bottom of the column cap 1, the long edge of the V-shaped structure is higher than the short, the positioning plate 3 is fixedly connected with the side plate 202 through bolts to position the arc groove of the column cap 1, and the long edge and the short edge of the V-shaped structure simultaneously position the arc groove of the column cap 1.
The basic implementation manner of the present invention can be further improved, perfected and limited on the basis: if the pressing plate 4 is positioned at the top of the long edge of the V-shaped structure, the pressing plate 4 fixes the column cap 1 through the fixing component 5.
The basic implementation manner of the present invention can be further improved, perfected and limited on the basis: the fixing member 5 includes a high-strength bolt and a nut matched therewith, as described above.
In actual operation, a longitudinal section of a common column cap (see fig. 3 and 4) is a rectangular body with an L-shaped structure, an upper end face of the L-shaped structure comprises a first table top 101 and a second table top 102, wherein a preset milling arc groove 103 is arranged on the second table top 102, a clamping tool (see fig. 1 and 2) mainly comprises a support 2, a positioning plate 3, a pressure plate 4 and a fixing assembly 5, and the positioning plate 3 is fixed on the support 2 by bolts; support 2 includes by bottom plate 201, curb plate 202, brace rod 203 constitutes, wherein two blocks of curb plates 202 and three brace rod 203 fixed weld become a rectangular frame, the V font structure that the forward position undercut of two blocks of curb plates 202 formed and was used for joint cap 1 bottom, the long limit height of V font structure is higher than the minor face, the outside on the long limit of V font structure is provided with the bolt, locating plate 3 is fixed a position with the circular arc groove to cap 1 through bolt and curb plate 202 fixed connection, the long limit of V font structure and minor face are fixed a position cap 1's circular arc groove simultaneously. When the tool is used (see fig. 5), the column cap 1 is placed on the clamping tool, the column cap 1 is positioned by the tight positioning plate 3, the column cap 1 is placed in place, the pressing plate 4 is sleeved on the bolt, the nut is screwed, and the column cap 1 is fixed on the tool, so that milling can be carried out by using the processing equipment.
The utility model has the advantages of ingenious design, simple structure, convenient operation, small milling difficulty, high production efficiency, low processing cost, good economic benefit, and solves the problems of different existing bracket structures, in the supporting process, because the limit of the working space, the supporting angle of the upright post, the acting point of resultant force and the like are different, the stress state and the corresponding structure of the cap are also different, thereby increasing the processing surface of the column cap to prevent interference formed in the working process of the bracket, the common column cap has a rectangular body with an L-shaped longitudinal section, the end surface of the L-shaped structure comprises a first table surface and a second table surface, the second table surface is provided with a preset milling arc groove, because the arc groove on the table top has an angle with the plane, the milling processing has the technical problems of high difficulty, low production efficiency, high processing cost and the like, and the method has good market prospect and development space for the prior art.
The preferred embodiments and examples of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments and examples, and various changes can be made without departing from the concept of the present invention within the knowledge of those skilled in the art.
Claims (3)
1. A auxiliary fixtures for cap arc groove milling process, including cap (1) and centre gripping frock, the longitudinal section of cap (1) is the cuboid of L shape structure, and the up end of L shape structure includes first mesa, second mesa, wherein is provided with on the second mesa and predetermines milling process arc groove, and its characterized in that is milled in order to the arc groove on cap (1) behind the centre gripping fixed column cap (1): the centre gripping frock includes support (2), locating plate (3), clamp plate (4) and fixed subassembly (5), support (2) are including bottom plate (201), two blocks of curb plates (202) and three brace rod (203) of welding on bottom plate (201), wherein two blocks of curb plates (202) and three brace rod (203) fixed welding become a rectangular frame, the front end position undercut of two blocks of curb plates (202) forms the right angle V font structure that is used for joint cap (1) bottom, the long limit height of V font structure is higher than the minor face, the outside on the long limit of V font structure is provided with the bolt, locating plate (3) are fixed a position with the circular arc groove to cap (1) through bolt and curb plate (202) fixed connection, the long limit and the minor face of V font structure are fixed a position the circular arc groove of cap (1) simultaneously.
2. The auxiliary tool for milling the arc groove of the column cap according to claim 1, characterized in that: the pressing plate (4) is located on the top of the long edge of the V-shaped structure, and the pressing plate (4) fixes the column cap (1) through the fixing component (5).
3. The auxiliary tool for milling the arc groove of the column cap according to claim 1, characterized in that: the fixing component (5) comprises a high-strength bolt and a nut matched with the high-strength bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021556993.8U CN213258159U (en) | 2020-07-31 | 2020-07-31 | Auxiliary tool for milling arc groove of column cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021556993.8U CN213258159U (en) | 2020-07-31 | 2020-07-31 | Auxiliary tool for milling arc groove of column cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213258159U true CN213258159U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021556993.8U Active CN213258159U (en) | 2020-07-31 | 2020-07-31 | Auxiliary tool for milling arc groove of column cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213258159U (en) |
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2020
- 2020-07-31 CN CN202021556993.8U patent/CN213258159U/en active Active
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