CN218640255U - CNC automatic shaping positioning fixture - Google Patents
CNC automatic shaping positioning fixture Download PDFInfo
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- CN218640255U CN218640255U CN202223176196.9U CN202223176196U CN218640255U CN 218640255 U CN218640255 U CN 218640255U CN 202223176196 U CN202223176196 U CN 202223176196U CN 218640255 U CN218640255 U CN 218640255U
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Abstract
The utility model discloses an automatic plastic positioning fixture of CNC locates in the first frame, including installing the ejection mechanism on first frame, install plastic mechanism on the ejection mechanism, ejection mechanism is ejecting with plastic mechanism, and product anchor clamps hold-down mechanism is installed to plastic mechanism top, and product anchor clamps hold-down mechanism includes revolving cylinder, and on plastic mechanism was placed to the product, the product was compressed tightly in the rotatory decline of revolving cylinder, positioning fixture central authorities were provided with mouth of a river mounting fixture, and mouth of a river mounting fixture presss from both sides tight mouth of a river, the utility model discloses can realize automatic plastic and the synchronous going on in CNC gong mouth of a river, can finely subtract the manpower, also improve production efficiency simultaneously greatly, guarantee the stability of product quality, the product is in the CNC course of working, fixes a position through plastic mechanism and the fixed hold-down mechanism of product anchor clamps, consequently can guarantee the product plastic and the repeated positioning accuracy that the mouth of a river was got rid of, improves machining efficiency.
Description
Technical Field
The utility model relates to a product processing technology field specifically indicates an automatic plastic positioning fixture of CNC.
Background
CNC plastic is the equipment that carries out the plastic through programming control equipment to the product, and equipment places the work piece in the position that corresponds when using, starting drive, the device can be automatic carry out the plastic to the work piece for the work piece reaches the required shape of people, along with the development of science and technology, the CNC trimmer has been used in processing has the development of very big degree, and its development has brought very big facility for people when using the CNC trimmer, and its kind and quantity are also increasing daily. Because the product need carry out plastic, location and CNC gong mouth of a river after moulding plastics: product deformation can appear after the injection moulding cooling, needs operating personnel to take off from the assembly line and carries out automatic plastic and CNC processing mouth of a river to the product, and traditional processing mode is got rid of through die-cut and scissors, can not guarantee mouth of a river position precision, and turnover space and cost of labor between the two extravagant stations, this kind of mode of production is consuming time and is used up power.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide a can improve the automatic plastic positioning fixture of CNC of machining precision.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides an automatic plastic positioning fixture of CNC, locates on the first frame, including installing the ejection mechanism on first frame, install plastic mechanism on the ejection mechanism, ejection mechanism is ejecting with plastic mechanism, and product anchor clamps hold-down mechanism is installed to plastic mechanism top, and product anchor clamps hold-down mechanism includes revolving cylinder, and on the plastic mechanism was placed to the product, the revolving cylinder rotation descend and compress tightly the product, positioning fixture central authorities were provided with mouth of a river mounting fixture, and mouth of a river mounting fixture presss from both sides tight mouth of a river, carries out dual location fixed through product anchor clamps hold-down mechanism and mouth of a river mounting fixture to the product, and product anchor clamps hold-down mechanism loosens the product, and product processing is accomplished.
Furthermore, the ejection mechanism is provided with an ejection cylinder, the ejection cylinder is fixed on the first rack, the ejection cylinder is connected with a fixed mounting plate, the ejection cylinder is fixedly connected with the shaping mechanism through the fixed mounting plate, the ejection cylinder moves upwards, the shaping mechanism moves synchronously, the shaping pressing block leaves the product upwards, and the product is protected from being damaged.
Furthermore, the ejection mechanism is also provided with a guide rod, the ejection cylinder is guided by the guide rod and is ejected upwards, the ejection mechanism is reset by the guide rod, and the guide rod improves the positioning precision of the positioning fixture.
Further, plastic mechanism is provided with plastic cylinder and plastic briquetting, and the plastic cylinder is installed on fixed mounting panel, the plastic cylinder is connected with the plastic briquetting, is provided with the guide rail under the plastic briquetting, and the plastic cylinder promotes the plastic briquetting through the guide rail, and the product is pushed down to the plastic briquetting.
Furthermore, the shaping mechanism further comprises a limiting block, and the stroke of the shaping pressing block is limited by the limiting block, wherein the shaping cylinder pushes the shaping pressing block through the guide rail.
Further, the product clamp pressing mechanism is provided with a second rack, a fixing clamp is arranged on the second rack, a plurality of suckers are arranged on the fixing clamp, a vacuum device is arranged in the fixing clamp, and the fixing clamp tightly sucks a product through the vacuum device and the suckers.
Furthermore, the rotary cylinder is provided with a rotary pressing block, the rotary cylinder rotates inwards, the rotary pressing block presses the product, and the rotary cylinder rotates outwards to take out the product.
Compared with the prior art, the utility model following advantage and beneficial effect have:
the utility model discloses a spare part such as solid fixed hold-down mechanism of plastic mechanism, ejection mechanism and product anchor clamps realizes automatic plastic and the synchronous going on in CNC gong mouth of a river, can subtract the manpower by the essence, also improves production efficiency simultaneously greatly, guarantees the stability of product quality, and the product is fixed a position through solid fixed hold-down mechanism of plastic mechanism and product anchor clamps in the CNC course of working, consequently can guarantee the repeated positioning accuracy that product plastic and mouth of a river got rid of, improves machining efficiency.
Drawings
FIG. 1 is a schematic view of a CNC automatic shaping positioning fixture;
FIG. 2 is a general schematic of the reforming mechanism;
FIG. 3 is a schematic diagram of a product structure;
FIG. 4 is a partial schematic view of a reforming mechanism;
FIG. 5 is an ejection mechanism;
FIG. 6 is a schematic view of a product clamp hold-down mechanism;
wherein the content of the first and second substances, 1-a first frame, 2-a shaping mechanism, 3-an ejection mechanism, 4-a shaping cylinder, 5-a shaping press block, 6-an ejection cylinder, 7-a limiting block, 8-a guide rail, 9-a product clamp pressing mechanism, 10-a fixed mounting plate, 11-a water gap, 12-a guide rod, 13-a rotary press block, 14-a water gap fixed clamp, 15-a fixed clamp, 16-a sucker, 17-a rotary cylinder, 18-a second frame and 19-a product.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It is to be understood that the terms "comprises," "comprising," and "having" and any variations thereof in the description and claims of the invention and the above-described drawings are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. In the claims, the description and the drawings of the present application, relational terms such as "first" and "second" and the like may be used solely to distinguish one entity/action/object from another entity/action/object without necessarily requiring or implying any actual such relationship or order between such entities/actions/objects.
As shown in fig. 1 and 3, the CNC automatic shaping and positioning fixture arranged on the first frame 1 comprises an ejection mechanism 3 arranged on the first frame 1, a shaping mechanism 2 is arranged on the ejection mechanism 3, the ejection mechanism 3 ejects the shaping mechanism 2, a product fixture pressing mechanism 9 is arranged above the shaping mechanism 2, the product fixture pressing mechanism 9 comprises a rotary cylinder 17, a product 19 is placed on the shaping mechanism 2, the rotary cylinder 17 rotates to descend to press the product 19, the rotary cylinder 17 is provided with a rotary pressing block 13, the rotary cylinder 17 rotates inwards, the rotary pressing block 13 presses the product 19, the rotary cylinder 17 rotates outwards to take out the product 19. A water gap fixing clamp 14 is arranged in the center of the positioning clamp, the water gap fixing clamp 14 clamps the water gap 11, the product 19 is fixed in a double-positioning mode through the product clamp pressing mechanism 9 and the water gap fixing clamp 14, the product clamp pressing mechanism 9 loosens the product 19, and the processing of the product 19 is completed.
In one embodiment, as shown in fig. 5, the ejection mechanism 3 is provided with an ejection cylinder 6, the ejection cylinder 6 is fixed on the first frame 1, the ejection cylinder 6 is connected with a fixed mounting plate 10, the ejection cylinder 6 is fixedly connected with the shaping mechanism 2 through the fixed mounting plate 10, the ejection cylinder 6 moves upwards, the shaping mechanism 2 moves synchronously, the shaping press block 5 moves upwards away from the product 19, and the product 19 is protected from being damaged; the ejection mechanism 3 is also provided with a guide rod 12, the ejection cylinder 6 is guided by the guide rod 12 to eject upwards, the ejection mechanism 3 is reset by the guide rod 12, and the guide rod 12 improves the positioning accuracy of the positioning fixture; as shown in fig. 2 and 4, the shaping mechanism 2 is provided with a shaping cylinder 4 and a shaping press block 5, the shaping cylinder 4 is installed on the fixed installation plate 10, the shaping cylinder 4 is connected with the shaping press block 5, a guide rail 8 is arranged below the shaping press block 5, the shaping cylinder 4 pushes the shaping press block 5 through the guide rail 8, and the shaping press block 5 presses the product 19. The shaping mechanism 2 further comprises a limiting block 7, and the limiting block 7 limits the stroke of the shaping air cylinder 4 for pushing the shaping pressing block 5 through the guide rail 8.
As shown in fig. 6, the product clamp pressing mechanism 9 is provided with a second frame 18, a fixing clamp 15 is provided on the second frame 18, a plurality of suction cups 16 are provided on the fixing clamp 15, a vacuum device (not shown) is provided in the fixing clamp 15, and the fixing clamp 15 tightly sucks the product 19 through the vacuum device and the suction cups 16.
The injection molding machine is in an initial state, after one-step molding of the injection molding machine is completed, a manipulator places a product on a production line, a worker takes down a product 19, the product 19 is placed on a product clamp pressing mechanism 9, after a CNC vacuum suction button is manually pressed down, vacuum opening is performed through a suction disc 16, 12 groups of suction discs 16 are arranged on the product clamp pressing mechanism 9 around the product 19 for sucking the product 19, a CNC starting switch is pressed down to push out an ejection cylinder 6 and a shaping mechanism 2 to start (the initial state is a shaping cylinder 4 push-out state), a shaping cylinder 4 retracts to carry a shaping pressing block 5 through a guide rail 8, the shaping cylinder 6 is connected with an inductor, after the product is in place through induction of the inductor, the ejection cylinder 6 cooperates with four guide rods 12 to retract downwards to realize shaping of the product 19, 4 groups of shaping mechanisms 2 are arranged around the product 19 for shaping, the shaping is ensured to be in place through induction of the inductor, a 90-degree rotating cylinder 17 cooperates with a rotating pressing block 13 to accurately fix the product 19 through a rotating angle, the machining position is ensured to be unchanged, CNC starts to machine and remove 11 parts, and 4 groups of the product 19 are arranged around the product 19; the CNC in the embodiment adopts a double-Y-axis CNC machining center, and workers can clamp the product 19 when the other Y axis reaches the CNC standby position while the other Y axis is machined, so that the injection molding period and the productivity can be ensured to have no stock backlog, and the CNC is circularly operated back and forth with the double-Y axis. And the staff takes out the product, checks the appearance and packs the product, and completes one-time operation, and the operation is circulated in the way.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes, modifications, substitutions, combinations, and simplifications made by those skilled in the art without departing from the spirit and principle of the present invention should be considered as equivalent replacement modes within the technical scope of the present invention.
Claims (7)
1. The utility model provides an automatic plastic positioning fixture of CNC, locates on the first frame, its characterized in that: the product clamp pressing mechanism comprises a rotary cylinder, the product is placed on the shaping mechanism, the rotary cylinder rotates to descend to press the product, a water gap fixing clamp is arranged in the center of the positioning clamp, and the water gap fixing clamp clamps the water gap tightly.
2. The CNC automatic shaping and positioning fixture according to claim 1, wherein: the ejection mechanism is provided with an ejection cylinder, the ejection cylinder is fixed on the first rack, the ejection cylinder is connected with a fixed mounting plate, and the ejection cylinder is fixedly connected with the shaping mechanism through the fixed mounting plate.
3. The CNC automatic reshaping positioning fixture of claim 2, wherein: the ejection mechanism is also provided with a guide rod, and the ejection cylinder is guided by the guide rod and is ejected upwards.
4. The CNC automatic reshaping positioning fixture of claim 3, wherein: shaping mechanism is provided with plastic cylinder and plastic briquetting, and the plastic cylinder is installed on fixed mounting panel, the plastic cylinder is connected with the plastic briquetting, is provided with the guide rail under the plastic briquetting, and the plastic cylinder promotes the plastic briquetting through the guide rail, and the product is pushed down to the plastic briquetting.
5. The CNC automatic truing fixture of claim 4, wherein: the shaping mechanism further comprises a limiting block, and the limiting block limits the stroke of the shaping air cylinder for pushing the shaping pressing block through the guide rail.
6. The CNC automatic reshaping positioning fixture of claim 2, wherein: the product clamp pressing mechanism is provided with a second rack, a fixing clamp is arranged on the second rack, a plurality of suckers are arranged on the fixing clamp, a vacuum device is arranged in the fixing clamp, and the fixing clamp tightly sucks a product through the vacuum device and the suckers.
7. The CNC automatic reshaping positioning fixture of claim 2, wherein: the rotary cylinder is provided with a rotary pressing block, the rotary cylinder rotates inwards, the rotary pressing block presses a product, and the rotary cylinder rotates outwards to take out the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223176196.9U CN218640255U (en) | 2022-11-29 | 2022-11-29 | CNC automatic shaping positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223176196.9U CN218640255U (en) | 2022-11-29 | 2022-11-29 | CNC automatic shaping positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218640255U true CN218640255U (en) | 2023-03-17 |
Family
ID=85499108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223176196.9U Active CN218640255U (en) | 2022-11-29 | 2022-11-29 | CNC automatic shaping positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218640255U (en) |
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2022
- 2022-11-29 CN CN202223176196.9U patent/CN218640255U/en active Active
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