CN211680359U - Deburring jig - Google Patents
Deburring jig Download PDFInfo
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- CN211680359U CN211680359U CN202020077418.3U CN202020077418U CN211680359U CN 211680359 U CN211680359 U CN 211680359U CN 202020077418 U CN202020077418 U CN 202020077418U CN 211680359 U CN211680359 U CN 211680359U
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- deburring
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Abstract
The utility model discloses a deburring jig which is used for removing burrs at the opening of a product and comprises a bottom plate, wherein a pushing component, a deburring component and a positioning piece are arranged on the bottom plate; the deburring component is positioned between the pushing component and the positioning component, and the pushing component is in linkage connection with the deburring component; the positioning piece is used for placing a product, and the opening of the product faces downwards and is opposite to the deburring component; the pushing assembly is used for driving the deburring assembly to move, and a cutter arranged in the deburring assembly correspondingly moves at an opening of a product to remove burrs. The operation is convenient, and the product can not be scratched or scratched, thereby solving the problem that the existing stainless steel casting is difficult to remove burrs.
Description
Technical Field
The utility model relates to a machining technical field, in particular to burring tool.
Background
In the existing communication products, some optical fiber joints need to be reinforced by metal parts to protect the fragile optical fibers. In the case of the stainless steel casting shown in fig. 1, burrs a (shown by arrows in fig. 1) are likely to be formed at sharp corners of the edges at the opening by machining. Because the area of the burr is very small, the part of the burr is difficult to contact by manual operation (an operator takes the blade which is ground by himself to remove the burr), and the hand is easy to be scratched by other parts of the stainless steel casting or the stainless steel casting is scratched by the simple blade which is ground by himself, so that the burr is difficult to remove, the efficiency is very low, the quality is unstable, and the reject ratio (the damage ratio of the stainless steel casting) is high; and large-scale special deburring polishing equipment is expensive, and the cost is increased.
Thus, the prior art has yet to be improved and enhanced.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing prior art, an object of the present invention is to provide a deburring jig for solving the problem of the difficulty in deburring of the existing stainless steel castings.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a deburring jig is used for removing burrs at an opening of a product and comprises a bottom plate, wherein a pushing assembly, a deburring assembly and a positioning piece are arranged on the bottom plate; the deburring component is positioned between the pushing component and the positioning component, and the pushing component is in linkage connection with the deburring component;
the positioning piece is used for placing a product, and the opening of the product faces downwards and is opposite to the deburring component; the pushing assembly is used for driving the deburring assembly to move, and a cutter arranged in the deburring assembly correspondingly moves at an opening of a product to remove burrs.
In the deburring jig, the pushing assembly comprises a pneumatic valve, a cylinder base plate, 2 guide pins and a guide base plate; the pneumatic valve is installed in a side of bottom plate, and the one end on the bottom plate is fixed to the cylinder backing plate, and the cylinder is fixed on the cylinder backing plate and is connected with pneumatic valve pneumatics, leads positive backing plate and fixes the side at the cylinder and relative with the subassembly that removes thorn, and 2 one end of leading positive round pin are inserted and are fixed and correspond 2 circular slots that set up on leading positive backing plate, and 2 other ends of leading positive round pin pass remove thorn subassembly and with the setting element butt.
In the deburring jig, the deburring component comprises a cutter, a guide plate, a cutter fixing block and a height adjusting block; the height adjusting block is fixed on the cutter fixing block, and the cutter fixing block is fixed at the bottom of the guide plate; one end of the cutter sequentially passes through the first through groove on the guide plate and the second through groove on the height adjusting block and is inserted into the cutter groove on the cutter fixing block, and the other end of the cutter extends out of the guide plate; the guide plate is provided with 2 round holes, and the other end of each guide pin passes through the round holes on the guide plate and is abutted to the positioning piece.
In the deburring jig, the cutter is a hanging cutter, one end of the hanging cutter is a sharp angle, the sharp angle is inserted into the opening, and the edge of the sharp angle is tightly attached to two sides of the opening.
The deburring tool in, the locating piece is the locating piece of an L type, the vertical portion of locating piece is fixed on the bottom plate, is equipped with the recess that is used for placing the product and the logical groove that is used for exposing the opening part of product on the horizontal part of locating piece, a terminal surface and the side intercommunication that leads to the groove of recess, lead the below that the positive board is pasting logical groove and remove, the terminal surface of the opening part of product and the another side butt that leads to the groove and opening part are down.
In the deburring jig, the bottom of the groove is provided with a slope matched with the radian of a product.
In the deburring jig, a central concave surface is arranged on the horizontal part of the guide plate, and the concave surface is used for being clamped into the horizontal part of the positioning block.
Compared with the prior art, the deburring jig provided by the utility model is used for removing burrs at the opening of a product, and comprises a bottom plate, wherein a pushing component, a deburring component and a positioning piece are arranged on the bottom plate; the deburring component is positioned between the pushing component and the positioning component, and the pushing component is in linkage connection with the deburring component; the positioning piece is used for placing a product, and the opening of the product faces downwards and is opposite to the deburring component; the pushing assembly is used for driving the deburring assembly to move, and a cutter arranged in the deburring assembly correspondingly moves at an opening of a product to remove burrs. The operation is convenient, and the product can not be scratched or scratched, thereby solving the problem that the existing stainless steel casting is difficult to remove burrs.
Drawings
FIG. 1 is a schematic view of a conventional stainless steel casting.
Fig. 2 is a schematic view of the deburring jig provided by the utility model.
Fig. 3 is an exploded view of the deburring jig provided by the present invention.
Fig. 4 is a schematic view of the cutter provided by the present invention.
Detailed Description
The utility model provides a deburring tool. In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 2 and fig. 3, a deburring tool according to an embodiment of the present invention is used to remove burrs at an opening (specifically, an edge sharp corner) of a product 100; the deburring jig comprises a bottom plate 1, and a pushing assembly, a deburring assembly and a positioning piece are arranged on the bottom plate 1; the deburring component is positioned between the pushing component and the positioning component, and the pushing component is in linkage connection with the deburring component; the positioning piece is used for placing a product, and the opening of the product faces downwards and is opposite to the deburring component; the pushing assembly is used for driving the deburring assembly to move, and the cutter 2 arranged in the deburring assembly correspondingly moves at the opening of a product, so that burrs at the opening can be removed. The operation is convenient and the product can not be scratched or scratched.
The product can be a stainless steel casting shown in fig. 1, and can also be a product with other openings (the width of the opening is not limited).
In the embodiment, the pushing assembly comprises a pneumatic valve 3, a cylinder 4, a cylinder base plate 5, 2 guide pins 6 and a guide base plate 7; pneumatic valve 3 installs the side at bottom plate 1, cylinder backing plate 5 is fixed (carry out the spiro union through the hole on both sides about the cylinder backing plate and fix) the one end on bottom plate 1, cylinder 4 is fixed (the spiro union is fixed) on cylinder backing plate 5 and with pneumatic valve 3 pneumatic connection, lead positive backing plate 7 fixed (the spiro union is fixed) in a side (the one side relative with the setting element) of cylinder 4 and relative with the subassembly that stings, 2 lead the one end of positive round pin 6 and insert and fix and lead in 2 circular slots that correspond the setting on positive backing plate 7, 2 lead the other end of positive round pin 6 and pass the subassembly that stings and with the setting element butt.
When the pneumatic valve 3 is opened, the cylinder 4 drives the guide backing plate 7 to move to push the deburring component to be close to the positioning piece; when the pneumatic valve 3 is used for ventilation, the cylinder 4 drives the guide backing plate 7 to return and pull back the deburring component. The 2 pilot pins 6 are used to ensure that the deburring assembly moves horizontally.
The deburring component comprises a cutter 2, a guide plate 8, a cutter fixing block 9 and a height adjusting block 10; the height adjusting block 10 is fixed (screwed and fixed) on the cutter fixing block 9, and the cutter fixing block 9 is fixed (screwed and fixed) at the bottom of the guide plate 8; one end of the cutter 2 sequentially penetrates through a first through groove on the guide plate 8 and a second through groove on the height adjusting block 10 (in the middle) and is inserted into a cutter groove on the cutter fixing block 9, and the other end of the cutter 2 extends out of the guide plate 8; the guide plate 8 is provided with 2 round holes, and the other end of the 2 guide pins 7 passes through the 2 round holes on the guide plate 8 and is abutted to the positioning piece.
The cutter 2 is a hanging knife, one end of the hanging knife is a sharp corner shown in figure 4, the sharp corner is inserted into the opening, and the edge of the sharp corner is tightly attached to two sides of the opening. The guide backing plate 7 pushes the guide plate 8 to drive the cutter 2 to move at the opening, and burrs on two sides of the opening can be scraped or cut off by the edge (blade edge) of the sharp corner. In particular embodiments, abrasive filaments may be provided along the edges of the sharp corners to remove burrs by multiple movements. The angle of the sharp corner is matched with the size of the opening, and one end of the hanging knife can be arranged into other shapes (such as square and semicircular), so long as the edge of one end of the hanging knife is tightly attached to the two sides of the opening.
The setting element is the locating piece 11 of an L type, the vertical portion of locating piece 11 is fixed (2 macropores (being close to recess 12) through the locating piece 11 top surface carry out the spiro union fixed) on bottom plate 1, is equipped with the recess 12 that is used for placing the product on the horizontal part of locating piece 9 and is used for exposing the logical groove 13 of the opening part of product, a terminal surface of recess 12 and the side intercommunication that leads to groove 13, recess 12 makes up into the T style of calligraphy with leading to groove 13 like this, and recess 12 is equivalent to the vertical portion of T style of calligraphy, leads to the horizontal part that groove 13 is equivalent to the T style of calligraphy, lead 8 the below removal that leads to groove 13 being pasted to the positive board, the terminal surface of the opening part of product and lead to.
Wherein, in order to further fasten the product, the bottom of the groove 12 can be provided with a slope matched with the radian of the product. Even there is also the burr at the opening part at product middle part, through the width of adjusting logical groove 13 (the length of the horizontal part of corresponding adjustment L type), make the border that the product middle part needs to get rid of the burr contact with the border of cutter one end, can get rid of the burr.
Lead positive board 8 and be the L type, lead the vertical portion of positive board 8 and lead positive backing plate 7 and meet, lead the horizontal part of positive board 8 and can all be located the bottom of the horizontal part of locating piece 9 (like the bottom that leads groove 13) on the whole, in order to avoid misplacing during the removal, ensure that the closed angle of cutter 2 inserts the centre of opening part accurately, still can set up a concave surface 14 placed in the middle on the horizontal part of leading positive board 8, the size and the locating piece 11 adaptation of concave surface 14, lead positive board 8 promptly and be close to the back to locating piece 11, concave surface 14 just in time can block into the horizontal part of locating piece 11 (the part that is equipped with through groove 13).
With reference to fig. 2 to 4, the working principle of the deburring jig is as follows:
placing the product into the groove 12 of the positioning block 11 with the opening facing downwards, and pressing the product with hands;
after the pneumatic valve 3 is opened, the cylinder 4 drives the guide backing plate 7 to move towards the positioning block, so that the guide plate 8 is pushed to move to the lower part of the through groove 13, and the cutter 2 moves into an opening of a product along with the guide plate 8;
the pneumatic valve 3 is closed, the cylinder 4 is reset to drive the pilot backing plate 7 to move reversely, the pilot backing plate 8 leaves the lower part of the through groove 13 to drive the cutter 2 to be removed from the opening of the product, and burrs on two sides of the opening can be removed by the edge of the sharp corner of the cutter 2, so that the burrs of the product are removed;
and taking away the product to finish the deburring operation.
To sum up, the utility model provides a pair of burring tool only needs to put into the product and pushes down in the locating piece and open the pneumatic valve again, and the cylinder can get rid of the burr of product opening part with the cutter back-and-forth movement, and the operation is very convenient and can not scratch or fish tail product, can not make the hand of hindering yet, and the burr of opening part contacts easily and gets rid of, and stable in quality and efficiency are carried and are exceeded 80%.
The division of the functional modules is only used for illustration, and in practical applications, the functions may be distributed by different functional modules according to needs, that is, the functions may be divided into different functional modules to complete all or part of the functions described above.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (7)
1. A deburring jig is used for removing burrs at an opening of a product and is characterized by comprising a bottom plate, wherein a pushing assembly, a deburring assembly and a positioning piece are arranged on the bottom plate; the deburring component is positioned between the pushing component and the positioning component, and the pushing component is in linkage connection with the deburring component;
the positioning piece is used for placing a product, and the opening of the product faces downwards and is opposite to the deburring component; the pushing assembly is used for driving the deburring assembly to move, and a cutter arranged in the deburring assembly correspondingly moves at an opening of a product to remove burrs.
2. The deburring jig of claim 1, wherein the pushing assembly comprises a pneumatic valve, a cylinder backing plate, 2 pilot pins and a pilot backing plate; the pneumatic valve is installed in a side of bottom plate, and the one end on the bottom plate is fixed to the cylinder backing plate, and the cylinder is fixed on the cylinder backing plate and is connected with pneumatic valve pneumatics, leads positive backing plate and fixes the side at the cylinder and relative with the subassembly that removes thorn, and 2 one end of leading positive round pin are inserted and are fixed and correspond 2 circular slots that set up on leading positive backing plate, and 2 other ends of leading positive round pin pass remove thorn subassembly and with the setting element butt.
3. The deburring jig of claim 2, wherein the deburring component comprises a cutter, a guide plate, a cutter fixing block and a height adjusting block; the height adjusting block is fixed on the cutter fixing block, and the cutter fixing block is fixed at the bottom of the guide plate; one end of the cutter sequentially passes through the first through groove on the guide plate and the second through groove on the height adjusting block and is inserted into the cutter groove on the cutter fixing block, and the other end of the cutter extends out of the guide plate; the guide plate is provided with 2 round holes, and the other end of each guide pin passes through the round holes on the guide plate and is abutted to the positioning piece.
4. A deburring tool as claimed in claim 3, wherein the tool is a hanging knife, one end of the hanging knife is a sharp corner, the sharp corner is inserted into the opening, and the edge of the sharp corner is closely attached to two sides of the opening.
5. A deburring jig according to claim 3, wherein the positioning member is an L-shaped positioning block, the vertical portion of the positioning block is fixed on the base plate, a groove for placing a product and a through groove for exposing the opening of the product are formed in the horizontal portion of the positioning block, one end face of the groove is communicated with one side face of the through groove, the front guide plate moves along the lower portion of the through groove, and the end face of the opening of the product abuts against the other side face of the through groove and faces downward.
6. A deburring tool as claimed in claim 5, wherein the bottom of the recess is provided with a ramp adapted to the curvature of the product.
7. A deburring tool as claimed in claim 5 wherein the horizontal portion of the pilot plate is provided with a central concave surface for snapping into the horizontal portion of the locating block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020077418.3U CN211680359U (en) | 2020-01-15 | 2020-01-15 | Deburring jig |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020077418.3U CN211680359U (en) | 2020-01-15 | 2020-01-15 | Deburring jig |
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Publication Number | Publication Date |
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CN211680359U true CN211680359U (en) | 2020-10-16 |
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CN202020077418.3U Active CN211680359U (en) | 2020-01-15 | 2020-01-15 | Deburring jig |
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CN (1) | CN211680359U (en) |
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2020
- 2020-01-15 CN CN202020077418.3U patent/CN211680359U/en active Active
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