CN220390208U - Device for milling water gap - Google Patents
Device for milling water gap Download PDFInfo
- Publication number
- CN220390208U CN220390208U CN202321469093.3U CN202321469093U CN220390208U CN 220390208 U CN220390208 U CN 220390208U CN 202321469093 U CN202321469093 U CN 202321469093U CN 220390208 U CN220390208 U CN 220390208U
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- Prior art keywords
- jig
- milling
- product
- base
- water gap
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- 238000003801 milling Methods 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 230000010365 information processing Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Abstract
The utility model discloses a device for milling a water gap, which comprises: the positioning part comprises a base and a first jig; the first jig is matched with the bottom of the product and provided with a positioning hole for a water gap of the product to penetrate; the milling cutter is arranged on the base; the spring can continuously provide supporting force for the first jig, so that the top end of the milling cutter is positioned outside the positioning hole; the pressing part comprises a lifting structure and a second jig; the second jig is matched with the top of the product and is provided with a vacuum chuck. Positioning the water gap and the milling cutter of the product on the same axis by utilizing the positioning holes, so that the condition that the product is damaged due to milling deviation is reduced; the distance that the milling cutter moves relative to the water gap of the product in the vertical direction is limited by the spring, so that the condition that the product is damaged due to too deep milling depth is reduced, and the quality of the product is improved.
Description
Technical Field
The utility model relates to the technical field of water gap milling, in particular to a device for water gap milling.
Background
The milling water gap is an auxiliary processing mode for removing the injection molding water gap of the product and enabling the appearance of the product to be tidy, and is generally applied to injection molding products.
In the prior art, CNC is utilized to mill the mouth of a river work to the product after moulding plastics, and this kind of processing mode has following not enough: the relative position of the water gap of the product and the milling cutter is easy to deviate, so that the milling deviation of the water gap and the too deep milling depth are caused, and the quality of the product is influenced.
Disclosure of Invention
In order to overcome the disadvantages and shortcomings of the prior art, it is an object of the present utility model to provide a device for milling a nozzle.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an apparatus for milling a nozzle, comprising:
the positioning part comprises a base and a first jig, and the first jig can move relative to the base in the vertical direction; the first jig is matched with the bottom of the product and provided with a positioning hole for a water gap of the product to penetrate;
the milling cutter is arranged on the base and is coaxial with the positioning hole;
the top end of the spring is propped against the first jig, the bottom end of the spring is propped against the base, and the spring can continuously provide supporting force for the first jig so that the top end of the milling cutter is positioned outside the positioning hole;
the pressing part comprises a lifting structure and a second jig, and the lifting structure can enable the second jig to move relative to the first jig in the vertical direction; the second jig is matched with the top of the product and is provided with a vacuum chuck.
Preferably, the method further comprises:
the cavity is formed in the top of the base and is matched with the first jig, and the bottom end of the spring is abutted with the bottom wall of the cavity;
the first driving piece is arranged on the base, and the output end of the first driving piece is in transmission connection with the milling cutter;
a first perforation penetrating a bottom wall of the cavity, a top end of the milling cutter extending through the first perforation and into the cavity;
when the spring is pressed, the top end of the milling cutter gradually stretches into the positioning hole along the radial direction of the positioning hole and acts on a water gap of a product.
Preferably, the top of the first jig is provided with a protruding portion matched with the product, and the positioning hole penetrates through the protruding portion.
Preferably, the method further comprises:
the positioning part and the pressing part are respectively arranged on the machine.
Preferably, the positioning part further includes:
the sliding structure is arranged on the machine table and can enable the first jig to move relative to the second jig in the horizontal direction;
and the blanking hole is formed in the machine table, and the base is suspended above the blanking hole.
Preferably, the sliding structure includes:
the guide rail is arranged along the length direction of the blanking hole, and the base is connected with the machine table in a sliding manner through the guide rail;
the second driving piece is arranged on the machine table, and the output end of the second driving piece is in transmission connection with the base and can drive the base to move along the guide rail in the horizontal direction.
Preferably, the method further comprises:
and the conveying belt is arranged on the machine table and is positioned below the blanking hole.
Preferably, the lifting structure includes:
the bracket is arranged on the machine table;
the top plate is movably arranged on the bracket, and the second jig is arranged at the bottom of the top plate;
the third driving piece is arranged on the bracket, and the output end of the third driving piece is in transmission connection with the top plate and can drive the top plate to move relative to the first jig in the vertical direction.
Preferably, the method further comprises:
the second through hole is formed in the second jig, the vacuum chuck is arranged on the top plate, and the adsorption end of the vacuum chuck penetrates through the second through hole.
Preferably, a concave part matched with the product is arranged at the bottom of the second jig, and the second perforation penetrates through the concave part.
The utility model has the beneficial effects that: positioning the water gap and the milling cutter of the product on the same axis by utilizing the positioning holes, so that the condition that the product is damaged due to milling deviation is reduced; the distance of the milling cutter moving relative to the water gap of the product in the vertical direction is limited by utilizing the spring, so that the condition that the product is damaged due to the fact that the milling depth is too deep is reduced, and the quality of the product is improved; the lifting structure is used for controlling the second jig to move relative to the first jig, so that a product to be milled is conveniently taken and placed, the top of the product is acted on by the vacuum chuck after the water gap is removed, and the product is separated from the first jig.
The utility model also includes the following advantages: utilize sliding construction drive first tool to remove in the horizontal direction, the second tool that makes misplaces in the vertical direction with first tool, and vacuum chuck can be directly with milling the product after the mouth of a river through blanking hole, throw in on the conveyer belt on the one hand, and then realize automated production, on the other hand improves the security of material loading, avoids the mistake of second tool to press the technician.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is an exploded view of a positioning portion according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a first jig according to an embodiment of the utility model;
fig. 4 shows a product of a nozzle to be milled according to an embodiment of the utility model.
The figure shows:
1-a positioning part;
11-base, 111-milling cutter, 112-spring, 113-cavity;
12-a first jig, 121-a positioning hole, 122-a protruding part;
13-a first driving member;
14-sliding structure, 141-guide rail, 142-second driving piece;
2-a press-fit portion;
21-lifting structure, 211-bracket, 212-top plate, 213-third driving piece;
22-a second jig, 221-a vacuum chuck, 222-a concave part;
3-machine table, 31-blanking hole, not shown in the figure-conveyer belt;
4-product, 41-water gap.
Detailed Description
Embodiments of the present utility model will now be described in detail with reference to the drawings, which are intended to be used as references and illustrations only, and are not intended to limit the scope of the utility model.
Referring to fig. 1-3, in this embodiment, an apparatus for milling a water gap includes:
a positioning part 1 comprising a base 11 and a first jig 12, wherein the first jig 12 can move relative to the base 11 in the vertical direction; the first jig 12 is adapted to the bottom of the product 4, and is provided with a positioning hole 121 for the water gap 41 of the product 4 to penetrate;
a milling cutter 111 provided on the base 11 coaxially with the positioning hole 121;
the top end of the spring 112 abuts against the first jig 12, the bottom end of the spring 112 abuts against the base 11, and the spring 112 can continuously provide supporting force for the first jig 12, so that the top end of the milling cutter 111 is located outside the positioning hole 121;
a press-fit portion 2 including a lifting structure 21 and a second jig 22, the lifting structure 21 being capable of moving the second jig 22 in a vertical direction relative to the first jig 12; the second jig 22 is adapted to the top of the product 4 and is provided with a vacuum chuck 221.
In this embodiment, referring to fig. 4, the product 4 is a protective housing of a mobile phone, and is manufactured by an injection mold, and when the product 4 is demolded, the protective housing comprises a product 4 body and a strip-shaped water gap 41 fixed on the product 4 body, wherein the water gap 41 is unavoidable in the injection molding process, so that the water gap 41 must be milled after the product 4 is demolded; more preferably, the embodiment further comprises a manipulator (not shown), and the manipulator (not shown) is provided with a vacuum chuck 221 for transferring the demolding product 4 on the injection mold to the positioning portion 1, so that automatic production is realized, labor cost is reduced, and production efficiency is improved; further preferably, the present embodiment further includes a proximity switch and an information processing module, the lifting structure 21, the sliding structure 14, and the manipulator are electrically connected with the information processing module, the proximity switch is disposed at an end of the guide rail 141 away from the pressing portion 2, when the positioning portion 1 approaches to the proximity switch, the proximity switch transmits an electrical signal to the information processing module, the information processing module controls the driving manipulator to transfer the demolding product 4 on the external mold onto the first jig 12, then the sliding structure 14 drives the first jig 12 to move directly under the second jig 22, then the lifting structure 21 drives the second jig 22 to press down, in the pressing down process, the spring 112 is compressed, the first jig 12 slides relative to the cavity 113, so that the milling cutter 111 acts on the water gap 41 in the radial direction of the positioning hole 121, when the lifting structure 21 drives the second jig 22 to rise, the spring 112 is released, the first jig 12 resets relative to the cavity 113, and the milling cutter 111 moves outwards in the radial direction of the positioning hole 121.
Preferably, the method further comprises:
the cavity 113 is arranged at the top of the base 11 and is matched with the first jig 12, and the bottom end of the spring 112 is abutted with the bottom wall of the cavity 113;
the first driving piece 13 is arranged on the base 11, and the output end of the first driving piece is in transmission connection with the milling cutter 111;
a first through hole penetrating a bottom wall of the cavity 113, through which a tip of the milling cutter 111 extends to the cavity 113;
wherein, when the spring 112 is pressed, the top end of the milling cutter 111 gradually extends into the positioning hole 121 along the radial direction of the positioning hole 121 and acts on the water gap 41 of the product 4.
In this embodiment, the number of milling cutters 111 corresponds to the number of water gaps 41 one by one, and further includes a driving belt, and the output shaft of the first driving member 13 controls the plurality of milling cutters 111 to start and stop synchronously through the driving belt.
Preferably, a protruding portion 122 adapted to the product 4 is provided at the top of the first jig 12, and the positioning hole 121 penetrates through the protruding portion 122.
In this embodiment, the protruding portion 122 is inserted into the product 4, which is favorable for improving positioning accuracy, and the water gap 41 of the product 4 is inserted into the positioning hole 121 when the product 4 is placed.
Preferably, the method further comprises:
and the positioning part 1 and the pressing part 2 are respectively arranged on the machine table 3.
Preferably, the positioning portion 1 further includes:
a sliding structure 14 provided on the machine 3 and capable of moving the first jig 12 relative to the second jig 22 in a horizontal direction;
the blanking hole 31 is formed in the machine table 3, and the base 11 is suspended above the blanking hole 31.
In this embodiment, when the first jig 12 moves to an end far away from the second jig 22, the second jig 22 is suspended directly above the blanking hole 31, and at this time, the vacuum chuck 221 on the second jig 22 releases the product 4 with the milled water gap 41, the product 4 drops onto a conveyor belt (not shown) through the blanking hole 31, and the product 4 is transferred to the next workstation by the conveyor belt (not shown).
Preferably, the sliding structure 14 includes:
the guide rail 141 is arranged along the length direction of the blanking hole 31, and the base 11 is slidably connected with the machine table 3 through the guide rail 141;
the second driving member 142 is disposed on the machine 3, and has an output end in driving connection with the base 11, and is capable of driving the base 11 to move along the guide rail 141 in a horizontal direction.
In this embodiment, the second driving member 142 includes a servo motor and a screw, an output shaft of the servo motor is in transmission connection with the screw, and the screw is used for controlling the base 11 to move in the horizontal direction.
Preferably, the method further comprises:
a conveyor belt (not shown) is provided on the machine 3 below the blanking hole 31.
In this embodiment, the product 4 of the milled nozzle 41 is transported to the next station by a conveyor belt (not shown), which is advantageous in reducing labor cost.
Preferably, the lifting structure 21 includes:
a bracket 211 arranged on the machine 3;
the top plate 212 is movably arranged on the bracket 211, and the second jig 22 is arranged at the bottom of the top plate 212;
the third driving member 213 is disposed on the bracket 211, and an output end of the third driving member is in transmission connection with the top plate 212, and is capable of driving the top plate 212 to move in a vertical direction relative to the first jig 12.
In this embodiment, the third driving member 213 includes a servo motor and a screw, an output end of the servo motor is in transmission connection with the screw, and the screw is used for driving the top plate 212 to move in the vertical direction.
Preferably, the method further comprises:
the second through hole is formed on the second jig 22, and the vacuum chuck 221 is disposed on the top plate 212, and the suction end of the vacuum chuck passes through the second through hole.
In this embodiment, the vacuum chuck 221 is utilized to act on the product 4, and when the second jig 22 rises relative to the first jig 12, the product 4 is synchronously carried out, which is beneficial to improving the production efficiency.
Preferably, a recess 222 adapted to the product 4 is provided at the bottom of the second jig 22, and the second through hole penetrates through the recess 222.
In this embodiment, the concave portion 222 is used to position the appearance of the product 4, which is beneficial to improving the positioning accuracy.
The above disclosure is illustrative of the preferred embodiments of the present utility model and should not be construed as limiting the scope of the utility model, which is defined by the appended claims.
Claims (10)
1. An apparatus for milling a nozzle, comprising:
the positioning part comprises a base and a first jig, and the first jig can move relative to the base in the vertical direction; the first jig is matched with the bottom of the product and provided with a positioning hole for a water gap of the product to penetrate;
the milling cutter is arranged on the base and is coaxial with the positioning hole;
the top end of the spring is propped against the first jig, the bottom end of the spring is propped against the base, and the spring can continuously provide supporting force for the first jig so that the top end of the milling cutter is positioned outside the positioning hole;
the pressing part comprises a lifting structure and a second jig, and the lifting structure can enable the second jig to move relative to the first jig in the vertical direction; the second jig is matched with the top of the product and is provided with a vacuum chuck.
2. An apparatus for milling a water gap as claimed in claim 1, further comprising:
the cavity is formed in the top of the base and is matched with the first jig, and the bottom end of the spring is abutted with the bottom wall of the cavity;
the first driving piece is arranged on the base, and the output end of the first driving piece is in transmission connection with the milling cutter;
a first perforation penetrating a bottom wall of the cavity, a top end of the milling cutter extending through the first perforation and into the cavity;
when the spring is pressed, the top end of the milling cutter gradually stretches into the positioning hole along the radial direction of the positioning hole and acts on a water gap of a product.
3. The device for milling a water gap according to claim 2, wherein the top of the first jig is provided with a protruding portion adapted to the product, and the positioning hole penetrates through the protruding portion.
4. An apparatus for milling a water gap as claimed in claim 1, further comprising:
the positioning part and the pressing part are respectively arranged on the machine.
5. An apparatus for milling a water gap as claimed in claim 4, wherein the locating portion further comprises:
the sliding structure is arranged on the machine table and can enable the first jig to move relative to the second jig in the horizontal direction;
and the blanking hole is formed in the machine table, and the base is suspended above the blanking hole.
6. An apparatus for milling a water gap as claimed in claim 5, wherein the sliding structure comprises:
the guide rail is arranged along the length direction of the blanking hole, and the base is connected with the machine table in a sliding manner through the guide rail;
the second driving piece is arranged on the machine table, and the output end of the second driving piece is in transmission connection with the base and can drive the base to move along the guide rail in the horizontal direction.
7. An apparatus for milling a nozzle as defined in claim 5, further comprising:
and the conveying belt is arranged on the machine table and is positioned below the blanking hole.
8. An apparatus for milling a nozzle as claimed in claim 4, wherein the lifting structure comprises:
the bracket is arranged on the machine table;
the top plate is movably arranged on the bracket, and the second jig is arranged at the bottom of the top plate;
the third driving piece is arranged on the bracket, and the output end of the third driving piece is in transmission connection with the top plate and can drive the top plate to move relative to the first jig in the vertical direction.
9. An apparatus for milling a water gap as claimed in claim 8, further comprising:
the second through hole is formed in the second jig, the vacuum chuck is arranged on the top plate, and the adsorption end of the vacuum chuck penetrates through the second through hole.
10. The apparatus for milling a nozzle as claimed in claim 9, wherein the bottom of the second jig is provided with a recess adapted to the product, and the second through hole penetrates the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321469093.3U CN220390208U (en) | 2023-06-09 | 2023-06-09 | Device for milling water gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321469093.3U CN220390208U (en) | 2023-06-09 | 2023-06-09 | Device for milling water gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220390208U true CN220390208U (en) | 2024-01-26 |
Family
ID=89610188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321469093.3U Active CN220390208U (en) | 2023-06-09 | 2023-06-09 | Device for milling water gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220390208U (en) |
-
2023
- 2023-06-09 CN CN202321469093.3U patent/CN220390208U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |