CN215703738U - Injection molding mouth of a river cutting machine knife rest - Google Patents
Injection molding mouth of a river cutting machine knife rest Download PDFInfo
- Publication number
- CN215703738U CN215703738U CN202121176119.6U CN202121176119U CN215703738U CN 215703738 U CN215703738 U CN 215703738U CN 202121176119 U CN202121176119 U CN 202121176119U CN 215703738 U CN215703738 U CN 215703738U
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- injection molding
- cutting
- support arm
- support frame
- knife
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims description 21
- 230000007935 neutral effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000033001 locomotion Effects 0.000 description 4
- 208000004350 Strabismus Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a cutter frame of a water gap cutting machine for injection molding parts, which mainly comprises: the cutting device comprises a support frame, a fixed support arm, a base, a motor and the like, wherein the support frame is arranged on the base, the support frame is fixedly connected with the base, the support frame and the base are mutually vertical, the motor is arranged at the rear end of the support frame, and a cutting knife is arranged at the front end of the support frame; fixed connection between base and the ground, fixed support arm installs support frame top, through bolt fixed connection between fixed support arm and the support frame, and fixed support arm is L type structure to set up porosely on the fixed support arm, the cylinder is installed to the front end of fixed support arm moreover, and the mount is installed to the front end of fixed support arm simultaneously. This injection molding mouth of a river cutting machine knife rest, the cutting knife of setting can jack-up the cutting knife when cutting the injection molding mouth of a river when cutting position is harder to make the top rest shift up, the spring shrink simultaneously, thereby the protection cutting knife edge of a knife, extension cutting knife life.
Description
Technical Field
The utility model relates to the technical field, in particular to a cutter frame of a water gap cutting machine for an injection molding part.
Background
The injection molding is a plastic product that melts plastics, then pours into the mould shaping into, when we produced the injection molding, need set up the hot runner in mould inside, makes things convenient for the shaping of injection molding, but this also can leave the mouth of a river, need cut it, with injection molding and mouth of a river separation, but there are some defects when current cutting machine uses yet, just as for example:
application number is 201711491874.1, an injection molding cutting machine, it is when cutting to the injection molding, does not protect the cutting edge of a knife, in case the injection molding is harder not save probably to cause the cutting tool to damage, and its cutting to the injection molding is cut through the cutting tool is hard, can't guarantee notched precision.
We have therefore proposed a knife holder for a nozzle cutter for injection-moulded articles, in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cutter frame of a water gap cutting machine for injection molding parts, which aims to solve the problems of protecting the cutting tool and ensuring the accuracy of a cut in the current market in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a cutter frame for an injection molding nozzle, comprising:
the supporting frame is arranged on the base, the supporting frame is fixedly connected with the base, the supporting frame and the base are perpendicular to each other, the motor is arranged at the rear end of the supporting frame, the cutting knife is arranged at the front end of the supporting frame, and the base is fixedly connected with the ground;
the fixed support arm is installed above the support frame, the fixed support arm is fixedly connected with the support frame through a bolt, the fixed support arm is of an L-shaped structure, holes are formed in the fixed support arm, the cylinder is installed at the front end of the fixed support arm, and the fixing frame is installed at the front end of the fixed support arm.
Adopt above-mentioned technical scheme, can realize the fixed cutting to the injection molding mouth of a river, guarantee notched precision simultaneously.
As a preferred technical scheme, a reduction gearbox is mounted at the right end of the support frame, the reduction gearbox is fixedly mounted with the support frame, a motor is fixedly mounted at the rear end of the reduction gearbox, a gear is connected at the left end of the reduction gearbox in a penetrating manner through a rotating shaft, the central axis of the gear is superposed with the central axis of the motor, racks are connected onto the gear, the gear and the racks are meshed with each other, the number of the racks is two, the racks are fixedly mounted on the lower tool rest, and the racks are fixedly mounted on the upper tool rest.
Adopt above-mentioned technical scheme, can provide power for the cutting of cutting knife to the cutting of control cutting knife.
According to the preferable technical scheme, the right end of the lower tool rest is provided with the guide block, the guide block and the lower tool rest are fixedly installed, the right end of the guide block is connected with the guide rail, the left end of the guide block is fixedly connected with the sliding seat plate, the upper tool rest is installed at the left end of the sliding seat plate, the number of the guide rails is two, the two guide rails and the neutral line of the support frame are symmetrically distributed, and the guide rails and the guide block are connected in a sliding mode.
By adopting the technical scheme, the moving directions of the lower tool rest and the upper tool rest can be ensured to be on the same horizontal plane, so that the accuracy of the cut of the cutting tool is ensured.
As a preferred technical scheme of the utility model, the right end of the upper tool rest is provided with a slide block, a spring is fixedly arranged above the upper tool rest, the slide block and the upper tool rest are fixedly connected, the number of the slide block is two, the two slide blocks and a neutral line of the sliding seat plate are symmetrically distributed, the right end of the slide block is connected with two slide rails, the two slide rails are fixedly arranged on the sliding seat plate and are slidably connected with the slide block, the number of the slide rails is two, the two slide rails and the neutral line of the sliding seat plate are symmetrically distributed, the upper end of the spring is fixedly connected to a connecting block, and the connecting block is fixedly arranged on the sliding seat plate.
Adopt above-mentioned technical scheme, can prevent that the cutting knife from damaging when the injection molding is harder, the protection cutting knife.
As a preferable technical scheme of the utility model, the front end of the lower tool rest is provided with two heating blocks, the heating blocks and the lower tool rest are fixedly arranged, the heating blocks are fixedly arranged at the front end of the upper tool rest, the heating blocks are provided with cutting knives, the cutting knives and the heating blocks are fixedly arranged, the cutting knives are provided with two cutting knives, and the right end surfaces of the two cutting knives are on the same plane.
By adopting the technical scheme, the cutting knife can be heated, the cutting knife is easier to cut, and the progress of the cut is improved.
According to the preferable technical scheme, the air cylinder is fixedly installed at the front end of the fixed supporting arm, the air pipe joint is installed on the air cylinder, the lower end of the air cylinder is connected with the fixing frame, the fixing frame is fixedly connected with the air cylinder, and the fixing frame is of a C-shaped structure.
By adopting the technical scheme, the upper part and the lower part of the fixing frame can be controlled, so that the water gap is fixed during cutting, and the cutting is convenient.
Compared with the prior art, the utility model has the beneficial effects that: the cutter frame of the injection molding piece water gap cutting machine; 1. When the arranged cutting knife is used for cutting a water gap of an injection molding part, the cutting knife can be jacked up when the cutting part is hard, so that the upper knife rest is moved upwards, and meanwhile, the spring contracts, so that the knife edge of the cutting knife is protected, and the service life of the cutting knife is prolonged;
2. the cutting knife that sets up is when cutting the injection molding mouth of a river, and the heating piece starts to begin to heat up, give the cutting knife with high temperature transmission simultaneously, thereby the time cutting knife is lighter when cutting the injection molding, promotes notched precision simultaneously.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic exploded perspective view of the present invention;
FIG. 3 is a perspective view of the upper tool post of the present invention;
fig. 4 is a schematic perspective view of the fixing frame of the present invention.
In the figure: 1. a base; 2. a lower tool rest; 3. a cutting knife; 4. a heating block; 5. a rack; 6. an upper tool rest; 7. a spring; 8. a slider; 9. connecting blocks; 10. a slide rail; 11. a slide seat plate; 12. a guide rail; 13. A support frame; 14. an electric motor; 15. a reduction gearbox; 16. a gear; 17. fixing the support arm; 18. a cylinder; 19. a fixed mount; 20. and a guide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a cutter frame for an injection molding nozzle, comprising:
a support frame 13 which is arranged on the base 1, the support frame 13 is fixedly connected with the base 1, the support frame 13 is vertical to the base 1, a motor 14 is arranged at the rear end of the support frame 13, a cutting knife 3 is arranged at the front end of the support frame 13, the base 1 is fixedly connected with the ground, a reduction box 15 is arranged at the right end of the support frame 13, the reduction box 15 is fixedly arranged with the support frame 13, the motor 14 is fixedly arranged at the rear end of the reduction box 15, a gear 16 is connected at the left end of the reduction box 15 in a penetrating way through a rotating shaft, the central axis of the gear 16 is superposed with the central axis of the motor 14, a rack 5 is connected on the gear 16, the gear 16 is meshed with the rack 5, two racks 5 are arranged, the rack 5 is fixedly arranged on the lower tool rest 2, the rack 5 is fixedly arranged on the upper tool rest 6, and a guide block 20 is arranged at the right end of the lower tool rest 2, the guide block 20 and the lower tool rest 2 are fixedly installed, the right end of the guide block 20 is connected with a guide rail 12, the left end of the guide block 20 is fixedly connected with a sliding seat plate 11, the left end of the sliding seat plate 11 is provided with an upper tool rest 6, the number of the guide rails 12 is two, the two guide rails 12 and a neutral line of a support frame 13 are symmetrically distributed, the guide rail 12 and the guide block 20 are slidably connected, the right end of the upper tool rest 6 is provided with a slide block 8, a spring 7 is fixedly installed above the upper tool rest 6, the slide block 8 and the upper tool rest 6 are fixedly connected, the number of the slide blocks 8 is two, the two slide blocks 8 and the neutral line of the sliding seat plate 11 are symmetrically distributed, the right end of the slide block 8 is connected with a slide rail 10, the slide rail 10 is fixedly installed on the sliding seat plate 11, the slide rail 10 and the slide block 8 are slidably connected, the slide rail 10 is two slide rails 10, and the two slide rails 10 and the neutral line of the sliding seat plate 11 are symmetrically distributed, spring 7's upper end fixed connection is on connecting block 9, connecting block 9 fixed mounting is on sliding seat board 11, heating block 4 is installed to the front end of bottom knife rest 2, heating block 4 has two, and fixed mounting between heating block 4 and the bottom knife rest 2, and heating block 4 fixed mounting is in the 6 front ends of top knife rest, and install cutting knife 3 on the heating block 4, fixed mounting between cutting knife 3 and the heating block 4, and cutting knife 3 has two, and 3 right-hand members of two cutting knives are on the coplanar.
As shown in figures 1, 2 and 3 in particular, in use, the motor 14 is activated and transmits power to the gear 16 through the reduction gearbox 15, causing the gear 16 to rotate and, by means of a meshing movement, driving the rack 5 in motion, thereby leading the lower tool rest 2 and the upper tool rest 6 to move inwards and driving the cutting tools 3 to move inwards, simultaneously leading the guide rail 12 and the guide block 20 to ensure that the two cutting tools 3 move inwards on the same plane, and the heating block 4 is started and heated up to transfer the temperature to the cutting knife 3, so that the cutting knife 3 can cut the injection molding piece more easily, when the cutting knife 3 is not used for cutting the injection molding piece, the cutting knife 3 is jacked up by the injection molding piece to drive the upper knife rest 6 to move upwards, simultaneously slider 8 and slide rail 10 guarantee that the direction of movement of upper slitter 6 can not squint, and spring 7 contracts simultaneously to protection cutting knife 3 prevents that cutting knife 3 from collapsing the sword, guarantees the incision precision simultaneously.
Fixed support arm 17, it is installed in support frame 13 top, through bolt fixed connection between fixed support arm 17 and the support frame 13, and fixed support arm 17 is L type structure, and set up porosely on the fixed support arm 17, and cylinder 18 is installed to the front end of fixed support arm 17, mount 19 is installed to the front end of fixed support arm 17 simultaneously, fixed support arm 17 front end fixed mounting has cylinder 18, install the tuber pipe joint on the cylinder 18, and the cylinder 18 lower extreme is connected with mount 19, fixed connection between mount 19 and the cylinder 18, and mount 19 is C font structure.
As shown in fig. 1, 2 and 4, when the cutting tool is used, the fixing frame 19 is located above the water gap of the injection molding part, and when cutting is needed, the air cylinder 18 is started and extends out, so that the fixing frame 19 moves downwards and fixes the water gap, and the cutting precision during cutting is improved.
The working principle is as follows: when the cutter frame of the injection molding part water gap cutting machine is used, firstly, the device is arranged on a required position, the air cylinder 18 is connected with the air pump, then when the cutter frame is used, the fixing frame 19 is positioned above the water gap of the injection molding part, when the cutter frame is required to be cut, the air cylinder 18 is started and extends out, so that the fixing frame 19 moves downwards and fixes the water gap, the cutting precision during cutting is improved, meanwhile, the motor 14 is started, power is transmitted to the gear 16 through the reduction gearbox 15, the gear 16 rotates, the rack 5 is driven to move through meshing motion, so that the lower cutter frame 2 and the upper cutter frame 6 move inwards and drive the cutting cutters 3 to move inwards, meanwhile, the guide rail 12 and the guide block 20 ensure that the two cutting cutters 3 move inwards on the same plane, the heating block 4 is started and heats up, the temperature is transmitted to the cutting cutters 3, and the cutting cutters 3 can cut the injection molding part more easily, and when cutting knife 3 surely does not move the injection molding, cutting knife 3 is by injection molding jack-up, drives upper knife rest 6 and shifts up, and slider 8 and slide rail 10 guarantee that upper knife rest 6 moving direction can not squint simultaneously, and spring 7 contracts to protection cutting knife 3 prevents that cutting knife 3 from collapsing the sword, guarantees the incision precision simultaneously, accomplishes the use of device simultaneously.
To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides an injection molding mouth of a river cutter knife rest which characterized in that includes:
the supporting frame is arranged on the base, the supporting frame is fixedly connected with the base, the supporting frame and the base are perpendicular to each other, the motor is arranged at the rear end of the supporting frame, the cutting knife is arranged at the front end of the supporting frame, and the base is fixedly connected with the ground;
the fixed support arm is installed above the support frame, the fixed support arm is fixedly connected with the support frame through a bolt, the fixed support arm is of an L-shaped structure, holes are formed in the fixed support arm, the cylinder is installed at the front end of the fixed support arm, and the fixing frame is installed at the front end of the fixed support arm.
2. The knife rest of the injection molding nozzle cutting machine according to claim 1, characterized in that: the rack-type gear transmission device is characterized in that a reduction gearbox is mounted at the right end of the support frame, the reduction gearbox is fixedly mounted with the support frame, a motor is fixedly mounted at the rear end of the reduction gearbox, a gear is connected to the left end of the reduction gearbox through a rotating shaft, the central axis of the gear coincides with the central axis of the motor, a rack is connected to the gear, the gear and the rack are meshed with each other, the number of the racks is two, the racks are fixedly mounted on the lower tool rest, and the racks are fixedly mounted on the upper tool rest.
3. The knife rest of the injection molding nozzle cutting machine according to claim 2, characterized in that: the right-hand member of lower tool rest installs the guide block, fixed mounting between guide block and the lower tool rest, and the guide block right-hand member is connected with the guide rail to guide block left end fixedly connected with slip bedplate, the upper knife rest is installed to slip bedplate and left end, the guide rail has two, and two guide rails and support frame neutral line are the symmetric distribution to sliding connection between guide rail and the guide block.
4. The knife rest of the injection molding nozzle cutting machine according to claim 2, characterized in that: the slider is installed to the right-hand member of top rest, and top rest top fixed mounting has the spring, fixed connection between slider and the top rest, and the slider has two to two sliders are the symmetric distribution with the slide seat board neutral line, and the slider right-hand member is connected with the slide rail moreover, slide rail fixed mounting is on the slide seat board, and sliding connection between slide rail and the slider to the slide rail has two, and two slide rails are the symmetric distribution with slide seat board neutral line moreover, the upper end fixed connection of spring is on the connecting block, connecting block fixed mounting is on the slide seat board.
5. The knife rest of the injection molding nozzle cutting machine according to claim 2, characterized in that: the heating piece is installed to the front end of lower carriage, the heating piece has two, and fixed mounting between heating piece and the lower carriage to heating piece fixed mounting installs in the upper slitter front end, installs the cutting knife on the heating piece moreover, fixed mounting between cutting knife and the heating piece, and the cutting knife has two, and two cutting knife right-hand member face are on the coplanar.
6. The knife rest of the injection molding nozzle cutting machine according to claim 1, characterized in that: the fixed bolster arm front end fixed mounting has the cylinder, install the tuber pipe on the cylinder and connect, and the cylinder lower extreme is connected with the mount, fixed connection between mount and the cylinder, and the mount is C font structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121176119.6U CN215703738U (en) | 2021-05-28 | 2021-05-28 | Injection molding mouth of a river cutting machine knife rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121176119.6U CN215703738U (en) | 2021-05-28 | 2021-05-28 | Injection molding mouth of a river cutting machine knife rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215703738U true CN215703738U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121176119.6U Expired - Fee Related CN215703738U (en) | 2021-05-28 | 2021-05-28 | Injection molding mouth of a river cutting machine knife rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215703738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506029A (en) * | 2022-04-20 | 2022-05-17 | 福建盈浩文化创意股份有限公司 | Shaping device for decorative picture frame production |
-
2021
- 2021-05-28 CN CN202121176119.6U patent/CN215703738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506029A (en) * | 2022-04-20 | 2022-05-17 | 福建盈浩文化创意股份有限公司 | Shaping device for decorative picture frame production |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |