CN213916559U - Wire cutting positioning device for valve core of PET bottle cap mold - Google Patents
Wire cutting positioning device for valve core of PET bottle cap mold Download PDFInfo
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- CN213916559U CN213916559U CN202023079682.XU CN202023079682U CN213916559U CN 213916559 U CN213916559 U CN 213916559U CN 202023079682 U CN202023079682 U CN 202023079682U CN 213916559 U CN213916559 U CN 213916559U
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Abstract
The utility model discloses a wire-electrode cutting positioner for PET bottle lid mould case is provided with locating hole and spout on the location base, set up on the base of location with the lug of spout looks adaptation, the lug can slide in the spout, realizes the removal of location base, will fix a position 1 upper surface outwards of base and set up to the inclined plane to when cutting specific inclined plane to the mould, it is short to consume the time, and improves cutting accuracy.
Description
Technical Field
The utility model relates to the technical field of machinery, in particular to a wire-electrode cutting positioner for PET bottle lid mould case.
Background
In the prior art, a plurality of die jig products need to be processed by linear cutting, and the processing precision of the die jig on the products is directly influenced by the processing precision of the linear cutting.
At present, when a linear cutting device is adopted to process a valve core of a PET bottle cap die, because the bottom surface of the valve core of the PET bottle cap die is attached to the bottom surface of a base of the linear cutting device, and the base of the linear cutting device is perpendicular to each surface of the base, when a workpiece with a specific inclined surface needs to be processed, a large amount of time is needed to be spent on cutting, and the precision of the cut workpiece is difficult to meet the requirement.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, provide a wire-electrode cutting positioner for PET bottle lid mould case.
The purpose of the utility model is realized through the following technical scheme:
the device comprises a plurality of positioning bases and positioning bases;
a plurality of positioning holes and sliding grooves are formed in the positioning base;
a bump matched with the sliding groove is arranged on the positioning base;
a channel convenient for cutting is arranged at one end of the positioning base opposite to the lug;
the outward upper surface of the positioning base is an inclined surface.
Optionally, a plurality of first fixing holes are formed in the positioning base;
and a second fixing hole matched with the first fixing hole is formed in the positioning base.
Optionally, the inclined surface is inclined at an angle of 3 ° to 5 °.
Optionally, the first fixing hole and the second fixing hole are fixedly connected by a fixing member.
Optionally, the fixing means comprises any one of: bolts and nuts, tie rods, and rivets.
Optionally, the channel facilitating cutting is a channel of a predetermined shape with an opening.
The utility model has the advantages that: be provided with locating hole and spout on the location base, set up the lug with spout looks adaptation on the location base, the lug can slide in the spout, realizes the removal of location base, sets up the upper surface that the base is fixed a position outwards into the inclined plane to when cutting specific inclined plane to the mould, it is short to consume time, and improves cutting accuracy.
Drawings
Fig. 1 is a schematic view of a linear cutting positioning device for a valve core of a PET bottle cap mold according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a positioning base according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a positioning base according to an embodiment of the present invention.
In the figure, 1, a positioning base; 2. a positioning base; 3. positioning holes; 4. a chute; 5. a channel; 6. a bump; 7. a first fixing hole; 8. and a second fixing hole.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the utility model provides a technical scheme: the linear cutting positioning device for the valve core of the PET bottle cap mold comprises a plurality of positioning bases 1 and positioning bases 2;
the positioning base 2 is provided with a plurality of positioning holes 3 and sliding grooves 4;
the positioning base 1 is provided with a convex block 6 matched with the sliding groove 4;
a channel 5 convenient for cutting is arranged at one end of the positioning base 1 opposite to the lug 6;
the outward upper surface of the positioning base 1 is an inclined surface.
It should be noted that the inclination angle of the inclined surface is set to 3 to 5 °.
The user can select the different location bases of inclined plane according to the work piece precision needs of difference.
The cutting-facilitating passage 5 is a passage 5 of a predetermined shape with an opening.
The valve core of the PET bottle cap mold is clamped in a channel with an opening and in a preset shape, and the valve core of the PET bottle cap mold can be cut by lines through the opening of the channel. Because the upper surface that the location base outwards is the inclined plane, when PET bottle lid mould case lies in the passageway joint, PET bottle lid mould case bottom surface and the inclined plane of location base are laminated, and PET bottle lid mould case bottom surface is certain angle with the bottom surface of the base of wire cutting device promptly, consequently, when cutting specific inclined plane to PET bottle lid mould case, can realize the rapid cutout and the precision after the cutting is high.
It should be noted that, a person skilled in the art can set the preset shape according to actual situations, for example: the preset shape may be circular, rectangular, etc.
A Wire Electric Discharge Machine (WEDM) belongs to the field of electric Machining, and has the basic physical principle that free positive ions and electrons are accumulated in a field to quickly form an ionized conductive channel 5. At this stage, a current is established between the plates. Resulting in numerous collisions between the particles, forming a plasma and rapidly rising to a high temperature of 8000 to 12000 c, momentarily melting some of the material on the surfaces of the two conductors, while a bubble is formed due to the evaporation of the electrodes and the dielectric liquid and its pressure rises regularly up to very high levels. The current is then interrupted and the temperature suddenly drops, causing the bubbles to implode, creating a motive force that throws the dissolved material out of the crater, and the corroded material recondenses into small spheres in the dielectric fluid and is drained away by the dielectric fluid. Then, the NC control monitoring and control is carried out by the servo mechanism, so that the discharge phenomenon is uniform and consistent, and the machined object is machined to become a product with the required size and shape precision. Wire electric Discharge machines are classified into a High-Speed Reciprocating Wire electric Discharge machine (called "fast Wire"), a Low-Speed one-way Wire electric Discharge machine (called "slow Wire"), and a Vertical self-rotating Wire electric Discharge machine (called "Wire Rotation Wire), depending on the Wire feed Speed. And can be divided into a single-upright cross worktable type and a double-upright (commonly called a gantry type) according to the worktable type.
A plurality of first fixing holes 7 are formed in the positioning base 2; and a second fixing hole 8 matched with the first fixing hole 7 is formed in the positioning base 1.
The first fixing hole 7 and the second fixing hole 8 are fixed through fixing parts, so that the positioning base and the positioning base are fixed, and the valve core of the PET bottle cap mold is prevented from moving to cause failure in cutting when the valve core of the PET bottle cap mold is subjected to line cutting.
The fixing member includes any one of: bolts and nuts, tie rods, and rivets.
Because the positioning base 2 is provided with a plurality of first fixing holes 7, the positioning base 1 is provided with second fixing holes 8 matched with the first fixing holes 7, and the first fixing holes 7 and the second fixing holes 8 are fixed through fixing parts.
The utility model has the advantages that: be provided with locating hole and spout on the location base, set up the lug with spout looks adaptation on the location base, the lug can slide in the spout, realizes the removal of location base, sets up the upper surface that the base is fixed a position outwards into the inclined plane to when cutting specific inclined plane to the mould, it is short to consume time, and improves cutting accuracy.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (6)
1. A linear cutting positioning device for a valve core of a PET bottle cap mold is characterized by comprising a plurality of positioning bases and positioning bases;
a plurality of positioning holes and sliding grooves are formed in the positioning base;
a bump matched with the sliding groove is arranged on the positioning base;
a channel convenient for cutting is arranged at one end of the positioning base opposite to the lug;
the outward upper surface of the positioning base is an inclined surface.
2. The device of claim 1, wherein the positioning base is provided with a plurality of first fixing holes;
and a second fixing hole matched with the first fixing hole is formed in the positioning base.
3. The apparatus as claimed in claim 1, wherein the inclined surface is inclined at an angle of 3 ° to 5 °.
4. The device of claim 2, wherein the first and second fixation holes are fixedly connected by a fixation member.
5. The apparatus of claim 4, wherein the securing member comprises any one of: bolts and nuts, tie rods, and rivets.
6. The device of claim 1, wherein the cutting-facilitating passage is a pre-shaped passage with an opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023079682.XU CN213916559U (en) | 2020-12-17 | 2020-12-17 | Wire cutting positioning device for valve core of PET bottle cap mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023079682.XU CN213916559U (en) | 2020-12-17 | 2020-12-17 | Wire cutting positioning device for valve core of PET bottle cap mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213916559U true CN213916559U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023079682.XU Active CN213916559U (en) | 2020-12-17 | 2020-12-17 | Wire cutting positioning device for valve core of PET bottle cap mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213916559U (en) |
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2020
- 2020-12-17 CN CN202023079682.XU patent/CN213916559U/en active Active
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