CN211101890U - CNC grooving equipment for self-locking tuning screw rod - Google Patents
CNC grooving equipment for self-locking tuning screw rod Download PDFInfo
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- CN211101890U CN211101890U CN201922100739.0U CN201922100739U CN211101890U CN 211101890 U CN211101890 U CN 211101890U CN 201922100739 U CN201922100739 U CN 201922100739U CN 211101890 U CN211101890 U CN 211101890U
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Abstract
The utility model discloses a CNC grooving device for self-locking tuning screw rods, which consists of two groups of grooving mechanisms, wherein each group of grooving mechanism comprises a circular saw blade, a transmission shaft, a servo motor, a gear synchronous belt assembly and a motor base, and the circular saw blade is arranged on the transmission shaft; the motor cabinet includes horizontal slide rail one, slide and cam mechanism, cam mechanism includes servo motor one, initiative cam and driven cam, driven cam with the slide links firmly, the slide sliding connect in horizontal slide rail one, the cam mechanism drive the slide translation, the slide is relative one side of circular saw bit is provided with the triangular platform, servo motor is fixed in the triangular platform, through the horizontally arranged spring coupling between triangular platform and the horizontal slide rail one. A circular saw blade can process about 5000 self-locking tuning screws, and the circular saw blade can be repeatedly ground and used, so that the use cost of the cutter is reduced, and the production cost of the self-locking tuning screws is reduced.
Description
Technical Field
The utility model belongs to the technical field of auto-lock tuning screw rod production process equipment, concretely relates to auto-lock tuning screw rod CNC grooving equipment.
Background
The structure of a common self-locking tuning screw is shown in fig. 1, and the common self-locking tuning screw has two thread parts 1 and a section of screw 2, a narrowed neck part 3 is arranged between the two thread parts, and two staggered cutting grooves 4 are arranged in the neck part 3. The self-locking tuning screw rod is mainly applied to electronic and communication equipment such as filters, duplexers and the like to play a self-locking tuning role, belongs to a precise hardware fitting, and is formed in special screw forming equipment by adopting a machining process. At present, the grooving 4 mainly adopts a customized cutter for cutting processing, the cutter loss is fast, the customization cost is high, the production cost of the self-locking tuning screw rod is high, and the economic benefit of an enterprise is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: how to reduce the use cost of the cutter and the production cost of the self-locking tuning screw.
In order to achieve the above purpose, the utility model provides a technical scheme as follows:
The CNC grooving equipment for the self-locking tuning screw rods comprises two groups of grooving mechanisms, wherein each group of grooving mechanisms comprises a circular saw blade, a transmission shaft, a servo motor, a gear synchronous belt assembly and a motor base, the gear synchronous belt assembly is connected with the servo motor and the transmission shaft, and the circular saw blade is arranged on the transmission shaft; the motor cabinet includes horizontal slide rail one, slide and cam mechanism, cam mechanism includes servo motor one, initiative cam and driven cam, driven cam with the slide links firmly, the slide sliding connect in horizontal slide rail one, the cam mechanism drive the slide translation, the slide is relative one side of circular saw bit is provided with the triangular platform, servo motor is fixed in the triangular platform, through the horizontally arranged spring coupling between triangular platform and the horizontal slide rail one.
The utility model discloses in addition above-mentioned technical scheme outside, still include following additional technical characteristic:
Furthermore, a first dovetail slide way is arranged at the top of the first horizontal slide rail, and a first dovetail slide groove is arranged at the bottom of the sliding plate.
Furthermore, the triangular table is fixedly connected with the sliding plate through two connecting plates, a channel is formed between the two connecting plates, and a belt in the gear synchronous belt component penetrates through the channel.
Furthermore, a horizontal sliding rail II perpendicular to the horizontal sliding rail I is arranged at the bottom of the horizontal sliding rail I, and the horizontal sliding rail I is connected to the top of the horizontal sliding rail II in a sliding mode and is driven to translate by a horizontal cylinder I.
Preferably, the top of the second horizontal sliding rail is provided with a second dovetail sliding way, and the bottom of the first horizontal sliding rail is provided with a second dovetail sliding groove.
Preferably, a bottom plate is arranged below the second horizontal sliding rail, an arc-shaped through groove is formed in the bottom plate, a screw rod penetrating through the arc-shaped through groove is arranged at the bottom of the second horizontal sliding rail, and the screw rod is screwed on the screw rod through a nut and abuts against the bottom of the bottom plate to fix the second horizontal sliding rail.
Compared with the prior art, the beneficial effects of the utility model are that:
1. One circular saw blade can process about 5000 self-locking tuning screws, and the circular saw blade can be repeatedly ground for use, so that the use cost of the cutter is reduced, and the production cost of the self-locking tuning screws is reduced;
2. The circular saw blade can feed at a high speed, so that the processing speed of the self-locking tuning screw rod is improved by four times.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
FIG. 1 is a block diagram of a self-locking tuning screw disclosed in the background art;
FIG. 2 is a top view of the self-locking tuning screw CNC grooving apparatus disclosed in the examples;
Fig. 3 is a structural view of the grooving mechanism disclosed in the embodiment.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Examples
Please refer to fig. 2, which shows a CNC grooving apparatus with a self-locking tuning screw, which comprises two grooving mechanisms a respectively located at two sides of a blank chuck B. Referring to fig. 3, each group of the slotting mechanism includes a circular saw blade 10, a transmission shaft 20, a servo motor 30, a gear synchronous belt assembly 40 and a motor base, the gear synchronous belt assembly is connected with the servo motor 30 and the transmission shaft 20, and the circular saw blade 10 is mounted on the transmission shaft 20; the motor base comprises a first horizontal sliding rail 110, a sliding plate 50 and a cam mechanism (not shown in the figure), the cam mechanism comprises a first servo motor, a driving cam and a driven cam, the driven cam is fixedly connected with the sliding plate 50, the sliding plate 50 is connected to the first horizontal sliding rail 110 in a sliding mode, the cam mechanism drives the sliding plate 50 to translate, a triangular table 60 is arranged on one side, opposite to the circular saw blade 10, of the sliding plate 50, the servo motor 30 is fixed in the triangular table 60, and the triangular table 60 is connected with the first horizontal sliding rail 110 through a horizontally placed spring (not shown in the figure). The triangular table 60 is fixedly connected with the sliding plate 50 through two connecting plates 70, a channel is formed between the two connecting plates, and a belt in the gear synchronous belt assembly penetrates through the channel.
The cam mechanism drives the circular saw blade 10 rotating at a high speed to translate towards the blank C for feeding and cutting, after the driving cam and the driven cam rotate 180 degrees, the sliding plate 50 is reset backwards under the action of the spring, the circular saw blade 10 retreats backwards from the grooving, and the grooving is finished.
Two sets of grooving mechanism can cut simultaneously, also can distribute and go on.
The top of the first horizontal sliding rail 110 is provided with a first dovetail sliding way, the bottom of the sliding plate 50 is provided with a first dovetail sliding groove, and the sliding plate 50 is movably connected with the first horizontal sliding rail 110 through a dovetail structure, so that the sliding plate 50 can be prevented from loosening.
A bearing housing 80 is installed on the top of the slide plate 50, and the driving shaft 20 passes through the bearing housing, improving the stability of the circular saw blade 10.
The bottom of the first horizontal sliding rail 110 is provided with a second horizontal sliding rail 90 perpendicular to the first horizontal sliding rail, and the first horizontal sliding rail 110 is in sliding connection with the top of the second horizontal sliding rail 90 and is driven to translate by a first horizontal cylinder 120. When the grooving position on the self-locking tuning screw rod is changed, the horizontal cylinder drives the grooving mechanism to move.
The top of the second horizontal sliding rail 90 is provided with a second dovetail sliding rail, the bottom of the first horizontal sliding rail 110 is provided with a second dovetail sliding groove, and the second horizontal sliding rail 90 is movably connected with the first horizontal sliding rail 110 by adopting a dovetail structure, so that the first horizontal sliding rail 110 can be prevented from loosening.
A bottom plate 100 fixed on a machine table of the screw forming machine is arranged below the second horizontal sliding rail 90, an arc-shaped through groove 101 is formed in the bottom plate, a screw penetrating through the arc-shaped through groove is arranged at the bottom of the second horizontal sliding rail 90, and the second horizontal sliding rail 90 is fixed by screwing a nut on the screw and abutting against the bottom of the bottom plate. When the grooving angle in the self-locking tuning screw rod is changed or the position of the grooving mechanism needs to be finely adjusted, the grooving mechanism is rotated by a corresponding angle along the arc-shaped through groove, and then the nut is screwed down.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The CNC grooving equipment with the self-locking tuning screw is characterized by comprising two groups of grooving mechanisms, wherein each group of grooving mechanisms comprises a circular saw blade, a transmission shaft, a servo motor, a gear synchronous belt assembly and a motor base, the gear synchronous belt assembly is connected with the servo motor and the transmission shaft, and the circular saw blade is arranged on the transmission shaft; the motor cabinet includes horizontal slide rail one, slide and cam mechanism, cam mechanism includes servo motor one, initiative cam and driven cam, driven cam with the slide links firmly, the slide sliding connect in horizontal slide rail one, the cam mechanism drive the slide translation, the slide is relative one side of circular saw bit is provided with the triangular platform, servo motor is fixed in the triangular platform, through the horizontally arranged spring coupling between triangular platform and the horizontal slide rail one.
2. The CNC grooving apparatus for the self-locking tuning screw of claim 1, wherein a first dovetail slide is disposed on a top of the first horizontal slide and a first dovetail slide is disposed on a bottom of the first slide.
3. The CNC grooving apparatus for the self-locking tuning screw according to claim 1, wherein the triangular table is fixedly connected to the sliding plate by two connecting plates, a channel is formed between the two connecting plates, and a belt of the gear synchronizing belt assembly passes through the channel.
4. The CNC grooving apparatus according to claim 1, wherein a second horizontal slide rail perpendicular to the first horizontal slide rail is disposed on a bottom of the first horizontal slide rail, and the first horizontal slide rail is slidably connected to a top of the second horizontal slide rail and is driven to translate by a first horizontal cylinder.
5. The CNC grooving apparatus for the self-locking tuning screw of claim 4, wherein a second dovetail slide is disposed on a top of the second horizontal slide, and a second dovetail slide is disposed on a bottom of the first horizontal slide.
6. The CNC grooving apparatus for the self-locking tuning screw according to claim 4, wherein a bottom plate is arranged below the second horizontal sliding rail, an arc-shaped through groove is formed in the bottom plate, and a screw penetrating through the arc-shaped through groove is arranged at the bottom of the second horizontal sliding rail, so that a nut is screwed on the screw and abuts against the bottom of the bottom plate to fix the second horizontal sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922100739.0U CN211101890U (en) | 2019-11-28 | 2019-11-28 | CNC grooving equipment for self-locking tuning screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922100739.0U CN211101890U (en) | 2019-11-28 | 2019-11-28 | CNC grooving equipment for self-locking tuning screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211101890U true CN211101890U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922100739.0U Active CN211101890U (en) | 2019-11-28 | 2019-11-28 | CNC grooving equipment for self-locking tuning screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211101890U (en) |
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2019
- 2019-11-28 CN CN201922100739.0U patent/CN211101890U/en active Active
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