CN107836788B - Machine tool for processing patterns on surface of decorative chain - Google Patents
Machine tool for processing patterns on surface of decorative chain Download PDFInfo
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- CN107836788B CN107836788B CN201711168484.0A CN201711168484A CN107836788B CN 107836788 B CN107836788 B CN 107836788B CN 201711168484 A CN201711168484 A CN 201711168484A CN 107836788 B CN107836788 B CN 107836788B
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- 230000007246 mechanism Effects 0.000 claims description 18
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 241001669679 Eleotris Species 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 11
- 238000004804 winding Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The invention discloses a machine tool for processing patterns on the surface of a decorative chain, which comprises a machine body, wherein a front traction device for traction the decorative chain to move forward and a rear tensioning device for tensioning the rear part of the decorative chain are arranged on the front side surface of the machine body; the engraving device comprises a pillow wheel for bypassing a decorative chain, and also comprises a rotatable cutter disc driven by a power device, wherein the cutter disc is arranged close to the pillow wheel, and a cutter extending to the periphery is arranged on the cutter disc. The invention can realize automatic processing of the decorative chain and can process patterns on the surface of the decorative chain. The invention can process patterns on the whole surface of the decorative chain, can process a plurality of surfaces at one time, and has higher working efficiency and better processing effect.
Description
Technical Field
The invention relates to a machine tool for machining patterns on the surface of a decorative chain.
Background
Jewellery such as necklace and bracelet are mostly decorated by patterns, and the surface patterns are mostly carved by manpower. The manual carving takes more time and the patterns carved by different people are different, so that the processing technology of the manual carving needs to be improved.
The improved processing technology is as follows: firstly, a long decorative chain is manufactured, then, a special automatic device is used for processing patterns on the surface of the decorative chain, then, the decorative chain is cut into small sections according to the size of a necklace or a bracelet, and finally, the sections cut into the small sections are manufactured into the necklace or the bracelet.
Disclosure of Invention
The object of the present invention is to provide a machine tool for machining a pattern on a decorative chain surface, which aims at the above problems.
In order to achieve the aim, the invention comprises a machine body, and is characterized in that a front traction device for traction of the front of the decorative chain and a rear tensioning device for tensioning the rear of the decorative chain are arranged on the front side surface of the machine body, the path of the decorative chain from the front traction device to the rear tensioning device is a traveling path of the decorative chain, and at least one engraving device is arranged on the machine body along the traveling path of the decorative chain; the engraving device comprises a pillow wheel for bypassing a decorative chain, and also comprises a rotatable cutter disc driven by a power device, wherein the cutter disc is arranged close to the pillow wheel, and a cutter extending to the periphery is arranged on the cutter disc. After the structure is adopted, the front traction device is used for drawing the decorative chain to advance, the rear tensioning device is used for tensioning the rear part of the decorative chain, the path which the decorative chain passes from the front traction device to the rear tensioning device is the advancing path of the decorative chain, the engraving device is used for processing the section on the advancing path of the decorative chain, the decorative chain bypasses the sleeper wheel, the sleeper wheel pair decorative chain has a leaning effect, and the cutter can process the decorative chain which abuts against the sleeper wheel along with the high-speed rotation of the cutter disc, so that patterns are processed on the surface of the decorative chain.
A plurality of cutters are arranged on the cutterhead in a ring-cloth manner. Different cutters can machine different faces of the decorative chain. And realizing multi-surface processing.
The machine body is provided with a longitudinal sliding seat capable of sliding back and forth, the machine body is provided with a longitudinal sliding seat driving device capable of driving the longitudinal sliding seat to slide back and forth, the longitudinal sliding seat is provided with a transverse sliding seat capable of sliding left and right, the longitudinal sliding seat is provided with a transverse sliding seat driving device capable of driving the transverse sliding seat to slide left and right, and the cutter head is arranged on the transverse sliding seat. The longitudinal sliding seat slides forwards and backwards, so that the front and back positions of the cutter can be changed, and accurate cutter setting is realized; the left and right positions of the cutter can be changed by sliding the transverse sliding seat left and right, so that the cutter is close to or far from the pillow wheel, and the cutter feeding or retracting is realized.
The longitudinal slide driving device comprises a longitudinal slide driving screw rod rotatably arranged on the machine body, a longitudinal slide driving nut is screwed on the longitudinal slide driving screw rod, and the longitudinal slide driving nut is fixedly connected to the longitudinal slide; the transverse slide seat driving device comprises a transverse slide seat driving screw rod rotatably arranged on the longitudinal slide seat, a transverse slide seat driving nut is screwed on the transverse slide seat driving screw rod, and the transverse slide seat driving nut is fixedly connected to the transverse slide seat; the rear end of the longitudinal sliding seat is provided with a first touch rod, the machine body is provided with a first displacement measuring device for measuring contact with the first touch rod, the left side or the right side of the transverse sliding seat is provided with a second touch rod, and the longitudinal sliding seat is provided with a second displacement measuring device for measuring contact with the second touch rod. The longitudinal sliding seat drives the screw rod to enable the longitudinal sliding seat to slide forwards and backwards, and the sliding distance of the longitudinal sliding seat can be controlled in real time by observing the numerical value of the first displacement measuring device, so that accurate tool setting is realized; the transverse sliding seat can slide left and right by rotating the transverse sliding seat driving screw rod, the transverse displacement of the transverse sliding seat can be controlled in real time by observing the numerical value of the second displacement measuring device, and the feeding quantity is controlled accurately.
The machine body is provided with a pressing device for pressing the decorative chain against the pillow wheel so as to facilitate subsequent processing, the pressing device comprises a fixed seat arranged on the machine body, a rotatable pivot is arranged on the fixed seat, a swinging rod is connected to the pivot, the free end of the swinging rod is hinged with a pressing block, the pressing block can be close to the pillow wheel when the swinging rod rotates to a set angle along with the pivot, and a locking mechanism is arranged between the fixed seat and the pivot. When the pressing block is close to the pillow wheel, the decorative chain can be pressed against the outer peripheral surface of the pillow wheel, so that the decorative chain is kept stable, shaking of the decorative chain in the processing process is prevented, and the processing quality is ensured.
The machine body is provided with a material collector corresponding to the cutter head, the material collector comprises a sleeve, the rear end of the sleeve is connected with a blocking plate, the sleeve is sleeved outside the cutter head, the side part of the sleeve is provided with a side opening, the side part of the sleeper wheel enters the side opening, and the lower part of the sleeve is provided with a discharging barrel communicated with the inner cavity of the sleeve. After adopting above-mentioned structure, sleeve, closure plate enclose into a semi-closed cavity, and the blade disc is held in the cavity, and in the lateral part of pillow wheel stretched into this cavity, the processing of decorative chain was accomplished in this cavity, and the piece that the processing was got off can not spill outside this cavity, and decorative chain is noble metal such as gold and silver generally, and the material collector can be collected the piece that the processing was got off, concentrated recovery after the discharge cylinder flows.
The front traction device comprises a group of driving traction rollers and a group of driven traction rollers which are oppositely arranged, a traction roller driving device for driving the driving traction rollers to rotate is mounted on the machine body, a first sliding rail is arranged on the machine body, a first sliding seat is mounted on the first sliding rail, the driven traction rollers are mounted on the first sliding seat, the driven traction rollers can be enabled to be close to or far away from the driving traction rollers by sliding along the first sliding rail, and a locking mechanism is arranged between the first sliding seat and the first sliding rail. The front part of the decorative chain is clamped between the driving traction roller and the driven traction roller, the driving traction roller can rotate under the driving of the traction roller driving device, so that the decorative chain is driven to advance forwards, the driving traction roller and the driven traction roller can be relatively far away, the decorative chain is conveniently placed, the driven traction roller can be close to the driving traction roller by moving the first sliding seat after the decorative chain is placed, the position of the driven traction roller is fixed by utilizing the locking mechanism, the structure of the front part traction device is simpler, the decorative chain can stably advance at a constant speed, and the use effect is good.
The rear tensioning device comprises a group of main squeeze rollers and a group of auxiliary squeeze rollers which are oppositely arranged, a second sliding rail is arranged on the machine body, a second sliding seat is arranged on the second sliding rail, the main squeeze rollers are arranged on the second sliding seat, the second sliding seat slides along the second sliding rail to enable the main squeeze rollers to be close to or far away from the auxiliary squeeze rollers, and a locking mechanism is arranged between the second sliding seat and the second sliding rail. The main squeeze roller and the auxiliary squeeze roller clamp the rear part of the decorative chain in the middle, the main squeeze roller and the auxiliary squeeze roller can tighten the rear part of the decorative chain in the advancing process of the decorative chain, the rear tensioning device has a certain damping effect on the rear part of the decorative chain along with the continuous forward advancing of the decorative chain under the traction effect of the front traction device, so that the processing section of the decorative chain between the front traction device and the rear tensioning device can maintain a certain tensioning force, and the processing of the section of the decorative chain is facilitated. The main squeeze roller can be far away from the auxiliary squeeze roller so as to place a decorative chain between the main squeeze roller and the auxiliary squeeze roller, after the decorative chain is placed, the main squeeze roller and the auxiliary squeeze roller are close to each other by sliding the second sliding seat, the position of the main squeeze roller is fixed by utilizing the locking mechanism, and the rear tensioning device has the advantages of simple structure and convenience in operation, and the surface of the decorative chain cannot be damaged in the working process.
The machine body is provided with a swinging seat which can swing up and down at a position close to the rear tensioning device, a locking mechanism is arranged between the swinging seat and the machine body, two clamping blocks which are arranged oppositely are arranged on the swinging seat, a guide groove is arranged on each clamping block oppositely, and the guide grooves on the two clamping blocks form a guide channel for a decorative chain to pass through. The decorative chain passes through the guide channel after passing through the rear tensioning device and then bypasses the pillow wheel on the engraving device, the guide channel has a guide effect, the decorative chain can be guided to enter the first engraving device, the angle of the swinging seat is adjustable, the direction of the guide channel can be changed along with the angle of the swinging seat, and the decorative chain can be accurately guided by adjusting the angle of the swinging seat.
The machine body is provided with two sets of engraving devices, a plane quadrangle is formed by connecting the two sets of engraving devices, the front traction device and the rear tensioning device, the two sets of engraving devices are positioned on one diagonal line of the plane quadrangle, and the front traction device and the rear tensioning device are positioned on the other diagonal line of the plane quadrangle. After the structure is adopted, the two sets of engraving devices, the front traction device and the rear tensioning device are reasonably distributed on the front side surface of the machine body, the structure is compact, one of the two sets of engraving devices is left and the other is right, the two sets of engraving devices are mutually complemented, the complete processing of the surface of the decorative chain can be realized at one time, and the working efficiency is high.
In summary, the invention can realize automatic processing of the decorative chain, can process patterns on the surface of the decorative chain, and can fully process the appearance of the decorative chain by mutually supplementing two sets of engraving devices. Each engraving device is provided with a plurality of cutters, and the plurality of cutters can process a plurality of different surfaces. Therefore, the invention can process patterns on the whole surface of the decorative chain, can process a plurality of surfaces at one time, and has higher working efficiency and better processing effect.
Drawings
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of another view of the present invention;
FIG. 3 is a schematic view of the structure of yet another view of the present invention;
FIG. 4 is a schematic diagram of an engraving device according to the present invention;
FIG. 5 is a schematic view of the engraving device shown in FIG. 4 from another perspective;
FIG. 6 is a schematic view of the structure of FIG. 5 with further modifications;
Fig. 7 is a perspective view of a cutterhead (without cutters) of the present invention;
Fig. 8 is a schematic view of the cutterhead (with cutters) of the present invention in a cut-away configuration;
FIG. 9 is a schematic view of the structure of the collector of the present invention;
FIG. 10 is a schematic view of the structure of the pressure device of the present invention;
FIG. 11 is a schematic structural view of a mode of use of the present invention;
fig. 12 is a schematic structural view of a pattern of use of the engraving device of the present invention.
Detailed Description
Referring to fig. 1 to 3, the machine tool for processing a pattern on a decorative chain surface comprises a machine body 1, wherein a front pulling device 2 for pulling the decorative chain forward and a rear tensioning device 3 for tensioning the rear part of the decorative chain are mounted on the front side surface of the machine body 1, and the path of the decorative chain from the front pulling device 2 to the rear tensioning device 3 is the travelling path of the decorative chain. Fig. 11 shows the use of the machine tool for processing a pattern on the surface of a decorative chain, the broken line in the figure represents the decorative chain, the decorative chain travels along the arrow in the figure, the front pulling device 2 is used for pulling the decorative chain to travel, the rear tensioning device 3 is used for tensioning the rear part of the decorative chain, and the path that the decorative chain passes from the front pulling device 2 to the rear tensioning device 3 is the travel path of the decorative chain.
Referring to fig. 1, the front pulling device 2 includes a set of driving pulling rollers 26 and a set of driven pulling rollers 27 which are oppositely disposed, a pulling roller driving device for driving the driving pulling rollers 26 to rotate is installed on the machine body 1, the pulling roller driving device can adopt a motor, a hydraulic motor or other devices capable of providing power, a first sliding rail 28 is provided on the machine body 1, a first sliding seat 29 is installed on the first sliding rail 28, the driven pulling rollers 27 are installed on the first sliding seat 29, the first sliding seat 29 slides along the first sliding rail 28 to enable the driven pulling rollers 27 to approach or separate from the driving pulling rollers 26, a locking mechanism is arranged between the first sliding seat 29 and the first sliding rail 28, and in this embodiment, the locking mechanism includes a locking bolt 30 which is screwed on the first sliding seat 29 and can be propped against the first sliding rail 28 after screwing. The front part of the decorative chain is clamped between the driving traction roller 26 and the driven traction roller 27, the driving traction roller 26 can rotate under the drive of the traction roller driving device, so that the decorative chain is driven to advance, the driving traction roller 26 and the driven traction roller 27 can be relatively far away, the decorative chain is conveniently placed, the driven traction roller 27 can be close to the driving traction roller 26 by moving the first sliding seat 29 after the decorative chain is placed, and the position of the driven traction roller 27 is fixed by screwing the locking bolt 30. The front traction device 2 has a simple structure, can enable the decorative chain to stably advance at a constant speed, and has a good use effect. In this embodiment, the number of the driving pulling roll 26 and the driven pulling roll 27 is two. The number of driving pulling rolls 26, 27 may also be reduced or increased as desired. The front pulling device 2 may take other configurations than the one in the present embodiment. For example, in another embodiment, the front pulling device 2 comprises a winding roller rotatably mounted on the machine body 1, the winding roller can be driven by a power device to rotate, the front end part of the decorative chain is fixed on the winding roller, and the decorative chain can be continuously wound on the winding roller during the rotation of the winding roller, so that the decorative chain can be pulled to advance forwards.
Referring to fig. 1 to 3, the rear tensioning device 3 comprises a set of main squeeze rollers 31 and a set of auxiliary squeeze rollers 32 arranged opposite to each other, a second slide rail 33 is provided on the machine body 1, a second slide carriage 34 is mounted on the second slide rail 33, the main squeeze rollers 31 are mounted on the second slide carriage 34, the second slide carriage 34 slides along the second slide rail 33 to enable the main squeeze rollers 31 to approach or separate from the auxiliary squeeze rollers 32, a locking mechanism is provided between the second slide carriage 34 and the second slide rail 33, and in this embodiment, the locking mechanism comprises a locking bolt 35 which is screwed on the second slide carriage 34 and can be propped against the second slide rail 33. The main squeeze roller 31 and the auxiliary squeeze roller 32 clamp the rear part of the decorative chain in the middle, and in the advancing process of the decorative chain, the main squeeze roller 31 and the auxiliary squeeze roller 32 can tighten the rear part of the decorative chain, and the rear tensioning device 3 has a certain damping effect on the rear part of the decorative chain along with the continuous forward advancing of the decorative chain under the traction effect of the front traction device 2, so that a decorative chain section between the front traction device 2 and the rear tensioning device 3 can keep a certain tensioning force, and the decorative chain section can be processed conveniently. The main squeeze roller 31 can be far away from the auxiliary squeeze roller 32 so as to place a decorative chain between the main squeeze roller 31 and the auxiliary squeeze roller 32, after the decorative chain is placed, the second sliding seat 34 can be moved to enable the main squeeze roller 31 to be close to the auxiliary squeeze roller 32, and the position of the main squeeze roller 31 is fixed by screwing the locking bolt 35. The rear tensioning device 3 has the advantages of simple structure, convenient operation and no damage to the surface of the decorative chain. In this embodiment, the number of the main squeeze rollers 31 and the auxiliary squeeze rollers 32 is two, and of course, the number of the main squeeze rollers 31 and the auxiliary squeeze rollers 32 may be reduced or increased as required. The rear tightening device 3 may take other configurations than the one in the present embodiment. For example, in one embodiment, the rear tensioning device 3 comprises two opposite clamping blocks, one of which is a fixed clamping block and the other of which is a movable clamping block, a spring is arranged between the fixed clamping block and the movable clamping block, which can enable the fixed clamping block and the movable clamping block to be close to each other, the two clamping blocks clamp the rear part of the decorative chain in the middle, and a damping effect is provided during the advancing process of the decorative chain, so that the decorative chain maintains a certain tension.
In order to machine the decorative pattern on the surface of the decorative chain, one or more sets of engraving devices 4 are arranged on the machine body 1 along the travelling path of the decorative chain. When the number of the engraving devices 4 is one set, the set engraving devices 4 are disposed on the traveling path of the decorative chain. When the number of the engraving devices 4 is two or more, the engraving devices 4 are installed at intervals along the traveling path of the decorative chain. Different engraving devices 4 can process different types of patterns, and different engraving devices 4 can process the patterns on different surfaces of the decorative chain, so that efficient and comprehensive processing is realized.
Referring to fig. 2 and 10, in this embodiment, two sets of engraving devices 4 are provided on the machine body 1, the two sets of engraving devices 4 and the connecting lines of the front pulling device 2 and the rear tensioning device 3 are formed into a plane quadrangle, the two sets of engraving devices 4 are located on one diagonal line of the plane quadrangle, and the front pulling device 2 and the rear tensioning device 3 are located on the other diagonal line of the plane quadrangle. After the structure is adopted, the two sets of engraving devices 4, the front traction device 2 and the rear tensioning device 3 are reasonably distributed on the front side surface of the machine body 1, the structure is compact, one of the two sets of engraving devices 4 is left and the other is right, the two sets of engraving devices 4 are mutually complemented, the complete processing of the surface of the decorative chain can be realized once, and the working efficiency is high.
Referring to fig. 4, 7,8 and 12, the engraving device 4 comprises a pillow wheel 5 for the decoration chain to bypass, the engraving device 4 further comprises a rotatable cutter 8 driven by a power device, the power device can adopt an electric motor, a hydraulic motor or other devices capable of providing power, the cutter 8 is arranged close to the pillow wheel 5, cutters extending towards the periphery are arranged on the cutter 8, and the edges of the cutters can have different orientations and different shapes. The cutter head 8 can be provided with one cutter, the cutter head 8 can be provided with a plurality of cutters, and in the embodiment, each cutter head 8 is provided with 4 cutters. In fig. 12, for example, a cutter 101, a cutter 102, a cutter 103, and a cutter 104 are mounted on the cutterhead 8, and the a face 105, the B face 106, the C face 107, and the D face 108 of the decorative chain are processed, respectively. One set of engraving device 4 can process four faces of the decorative chain, and two sets of engraving devices 4 can process eight faces of the decorative chain.
Referring to fig. 5, a longitudinal slide 10 capable of sliding back and forth is mounted on a machine body 1, a longitudinal slide driving device capable of driving the longitudinal slide 10 to slide back and forth is mounted on the machine body 1, a transverse slide 11 capable of sliding left and right is mounted on the longitudinal slide 10, a transverse slide driving device capable of driving the transverse slide 11 to slide left and right is mounted on the longitudinal slide 10, and a cutterhead 8 is mounted on the transverse slide 11. The longitudinal slide driving device comprises a longitudinal slide driving screw rod 12 rotatably arranged on the machine body 1, a longitudinal slide driving nut 13 is screwed on the longitudinal slide driving screw rod 12, and the longitudinal slide driving nut 13 is fixedly connected on the longitudinal slide 10. The transverse slide driving device comprises a transverse slide driving screw rod 14 rotatably arranged on the longitudinal slide 10, a transverse slide driving nut 15 is screwed on the transverse slide driving screw rod 14, and the transverse slide driving nut 15 is fixedly connected on the transverse slide 11. The longitudinal slide carriage 10 can slide back and forth by rotating the longitudinal slide carriage driving screw rod 12, so that the front and back positions of the cutter are changed; turning the lateral carriage drive screw 14 causes the lateral carriage 11 to slide left and right, thereby changing the left and right position of the tool. The left and right positions of the cutter can be changed to enable the cutter to be close to the pillow wheel 5, the cutter feeding or retracting actions can be performed, and accurate cutter setting can be achieved by changing the front and rear positions of the cutter.
Referring to fig. 6, in a further improvement, a first touch bar 41 is installed at the rear end of the longitudinal slide 10, a first displacement measuring device 42 for measuring contact points contacting with the first touch bar 41 is installed on the machine body 1, and the first displacement measuring device 42 can be a dial indicator or a dial indicator and the like for measuring and indicating the movement distance of the longitudinal slide 10, so as to realize accurate tool setting. In addition, a second touch rod 43 is installed on the left side or the right side of the transverse sliding seat 11, a second displacement measuring device 44 for measuring contact points to be contacted with the second touch rod is installed on the longitudinal sliding seat 10, and the second displacement measuring device 44 can be a dial indicator or a dial indicator and the like and is used for indicating and measuring the movement distance of the transverse sliding seat 11, so that the feeding amount of a cutter is accurately controlled.
Referring to fig. 3, a swinging seat 36 capable of swinging up and down is mounted on the machine body 1 near the rear tensioning device 3, a locking mechanism is arranged between the swinging seat 36 and the machine body 1, in this embodiment, the locking mechanism comprises a locking bolt 37 screwed on the machine body 1, the swinging seat 36 is provided with an arc-shaped long hole, the locking bolt 37 penetrates through the arc-shaped long hole, the swinging seat 36 can be pressed on the machine body 1 by screwing the locking bolt 37, two opposite clamping blocks 38 are mounted on the swinging seat 36, a guide groove is respectively arranged on the two opposite clamping blocks 38, and the guide grooves on the two clamping blocks 38 jointly form a guide channel 39 for a decorative chain to penetrate. The decorative chain passes through the guide channel 39 after passing through the rear tensioning device 3 and then bypasses the pillow wheel 5 on the engraving device 4, the guide channel 39 has a guide function, the decorative chain can be guided to enter the first engraving device 4, the angle of the swinging seat 36 is adjustable, the direction of the guide channel 39 can be changed along with the angle of the swinging seat 36, and the decorative chain can be accurately guided by adjusting the angle of the swinging seat 36.
Referring to fig. 2 and 10, the machine body 1 is provided with a pressing device for pressing the decorative chain against the pillow wheel 5 for subsequent processing. Referring to fig. 10, the pressing device comprises a fixed seat 16 provided on the machine body 1, a rotatable pivot 17 is mounted on the fixed seat 16, a locking mechanism is arranged in front of the fixed seat 16 and the pivot 17, in this embodiment, the locking mechanism comprises a locking bolt 18 which is screwed on the fixed seat 16 and is used for propping against the pivot 17, the locking bolt 18 is propped against the pivot 17 to realize locking of the locking bolt, a swinging rod 19 is connected to the pivot 17, a pressing block 20 is hinged at the free end of the swinging rod 19, and the pressing block 20 can be close to the pillow wheel 5 when the swinging rod 19 rotates to a set angle along with the pivot 17. When the pressing block 20 is close to the pillow wheel 5, the decorative chain can be pressed against the outer peripheral surface of the pillow wheel 5, so that the decorative chain is kept stable, shaking of the decorative chain in the processing process is prevented, and the processing quality is ensured.
Referring to fig. 1 and 9, a stacker 21 corresponding to the cutterhead 8 is mounted on the machine body 1. The material collector 21 comprises a sleeve 22, the rear end of the sleeve 22 is connected with a blocking plate 23, the sleeve 22 is sleeved outside the cutter head 8, the side part of the sleeve 22 is provided with a side opening 24, the side part of the sleeper wheel 5 enters the side opening 24, and the lower part of the sleeve 22 is provided with a discharging cylinder 25 communicated with the inner cavity of the sleeve 22. After adopting above-mentioned structure, sleeve 22, closure plate 23 enclose into a semi-closed cavity, and blade disc 8 is held in the cavity, and the lateral part of pillow wheel 5 stretches into in this cavity, and the processing of decorative chain is accomplished in this cavity, and the piece that gets off can not spill outside this cavity, and the decorative chain is noble metal such as gold and silver generally, and the piece that gets off can be collected to collector 21, and concentrated recovery is carried out after the discharge cylinder 25 flows out.
In view of the foregoing, the present invention is not limited to the above-described specific embodiments. Those skilled in the art can make several changes and modifications without departing from the spirit and scope of the invention, and all such changes and modifications shall fall within the scope of the invention.
Claims (7)
1. The machine tool for processing the patterns on the surface of the decorative chain comprises a machine body (1), and is characterized in that a front traction device (2) for drawing the decorative chain to move forward and a rear tensioning device (3) for tensioning the rear part of the decorative chain are arranged on the front side surface of the machine body (1), a path of the decorative chain from the front traction device (2) to the rear tensioning device (3) is a traveling path of the decorative chain, and at least one set of engraving devices (4) are arranged on the machine body (1) along the traveling path of the decorative chain; the engraving device (4) comprises a pillow wheel (5) for bypassing a decorative chain, the engraving device (4) further comprises a rotatable cutter disc (8) driven by a power device, the cutter disc (8) is arranged close to the pillow wheel (5), and cutters extending to the periphery are arranged on the cutter disc (8);
The machine body (1) is provided with a longitudinal sliding seat (10) capable of sliding back and forth, the machine body (1) is provided with a longitudinal sliding seat driving device capable of driving the longitudinal sliding seat (10) to slide back and forth, the longitudinal sliding seat (10) is provided with a transverse sliding seat (11) capable of sliding left and right, the longitudinal sliding seat (10) is provided with a transverse sliding seat driving device capable of driving the transverse sliding seat (11) to slide left and right, and the cutter disc (8) is arranged on the transverse sliding seat (11);
The machine body (1) is provided with a pressing device for pressing the decorative chain against the pillow wheel (5) so as to facilitate subsequent processing, the pressing device comprises a fixed seat (16) arranged on the machine body (1), a rotatable pivot (17) is arranged on the fixed seat (16), the pivot (17) is connected with a swinging rod (19), the free end of the swinging rod (19) is hinged with a pressing block (20), the pressing block (20) can be close to the pillow wheel (5) when the swinging rod (19) rotates to a set angle along with the pivot (17), and a locking mechanism is arranged between the fixed seat (16) and the pivot (17);
The longitudinal slide driving device comprises a longitudinal slide driving screw rod (12) rotatably arranged on the machine body (1), a longitudinal slide driving nut (13) is screwed on the longitudinal slide driving screw rod (12), and the longitudinal slide driving nut (13) is fixedly connected to the longitudinal slide (10); the transverse slide driving device comprises a transverse slide driving screw rod (14) rotatably arranged on the longitudinal slide (10), a transverse slide driving nut (15) is screwed on the transverse slide driving screw rod (14), and the transverse slide driving nut (15) is fixedly connected to the transverse slide (11); the rear end of the longitudinal sliding seat (10) is provided with a first touch rod (41), the machine body (1) is provided with a first displacement measuring device (42) for measuring contact with the first touch rod, the left side or the right side of the transverse sliding seat (11) is provided with a second touch rod (43), and the longitudinal sliding seat (10) is provided with a second displacement measuring device (44) for measuring contact with the second touch rod (43).
2. Machine tool for processing decorative patterns on a decorative chain surface according to claim 1, characterized in that a plurality of cutters are mounted on the cutterhead (8) in a ring.
3. Machine tool for processing patterns on a decorative chain surface according to claim 1, characterized in that the machine body (1) is provided with a material collector (21) corresponding to the cutterhead (8), the material collector (21) comprises a sleeve (22), the rear end of the sleeve (22) is connected with a blocking plate (23), the sleeve (22) is sleeved outside the cutterhead (8), the side part of the sleeve (22) is provided with a side opening (24), the side part of the sleeper wheel (5) enters the side opening (24), and the lower part of the sleeve (22) is provided with a discharging cylinder (25) communicated with the inner cavity of the sleeve (22).
4. Machine tool for processing patterns on a decorative chain surface according to claim 1, characterized in that the front traction device (2) comprises a group of driving traction rollers (26) and a group of driven traction rollers (27) which are oppositely arranged, a traction roller driving device for driving the driving traction rollers (26) to rotate is arranged on the machine body (1), a first sliding rail (28) is arranged on the machine body (1), a first sliding seat (29) is arranged on the first sliding rail (28), the driven traction rollers (27) are arranged on the first sliding seat (29), the driven traction rollers (27) can be close to or far away from the driving traction rollers (26) by sliding the first sliding seat (29) along the first sliding rail (28), and a locking mechanism is arranged between the first sliding seat (29) and the first sliding rail (28).
5. Machine tool for processing decorative patterns on a decorative chain surface according to claim 1, characterized in that the rear tensioning device (3) comprises a group of main squeeze rollers (31) and a group of auxiliary squeeze rollers (32) which are oppositely arranged, a second sliding rail (33) is arranged on the machine body (1), a second sliding seat (34) is arranged on the second sliding rail (33), the main squeeze rollers (31) are arranged on the second sliding seat (34), the second sliding seat (34) slides along the second sliding rail (33) to enable the main squeeze rollers (31) to be close to or far away from the auxiliary squeeze rollers (32), and a locking mechanism is arranged between the second sliding seat (34) and the second sliding rail (33).
6. Machine tool for processing decorative patterns on a decorative chain surface according to claim 1, characterized in that a swinging seat (36) capable of swinging up and down is arranged on the machine body (1) near the rear tensioning device (3), a locking mechanism is arranged between the swinging seat (36) and the machine body (1), two opposite clamping blocks (38) are arranged on the swinging seat (36), a guide groove is arranged on each opposite clamping block (38), and guide channels (39) for the decorative chain to pass through are jointly formed by the guide grooves on the two clamping blocks (38).
7. Machine tool for processing decorative patterns on a decorative chain surface according to any one of claims 1 to 6, characterized in that the machine body (1) is provided with two sets of engraving means (4), the two sets of engraving means (4) and the connection of the front traction means (2), the rear tensioning means (3) are arranged to form a plane quadrangle, the two sets of engraving means (4) are arranged on one diagonal of the plane quadrangle, and the front traction means (2), the rear tensioning means (3) are arranged on the other diagonal of the plane quadrangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711168484.0A CN107836788B (en) | 2017-11-21 | 2017-11-21 | Machine tool for processing patterns on surface of decorative chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711168484.0A CN107836788B (en) | 2017-11-21 | 2017-11-21 | Machine tool for processing patterns on surface of decorative chain |
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| Publication Number | Publication Date |
|---|---|
| CN107836788A CN107836788A (en) | 2018-03-27 |
| CN107836788B true CN107836788B (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711168484.0A Active CN107836788B (en) | 2017-11-21 | 2017-11-21 | Machine tool for processing patterns on surface of decorative chain |
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|---|---|---|---|---|
| WO1999041089A1 (en) * | 1998-02-13 | 1999-08-19 | Tecnigold Spa | Necklace engraving machine with automated necklace positioning device |
| KR20010044481A (en) * | 2001-02-26 | 2001-06-05 | 이대영 | Equipment forming shape of outside jewellery |
| CN201169178Y (en) * | 2008-02-01 | 2008-12-24 | 洪腾生 | Carving equipment for jewelry |
| CN102991250A (en) * | 2012-12-24 | 2013-03-27 | 广东潮宏基实业股份有限公司 | Jewelry engraving machine |
| CN104665135A (en) * | 2013-11-28 | 2015-06-03 | 深圳市中科百泰科技有限公司 | Ornament processing device |
| CN205866213U (en) * | 2016-06-17 | 2017-01-11 | 老凤祥东莞珠宝首饰有限公司 | A multistation all -in -one for ornaments processing |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999041089A1 (en) * | 1998-02-13 | 1999-08-19 | Tecnigold Spa | Necklace engraving machine with automated necklace positioning device |
| KR20010044481A (en) * | 2001-02-26 | 2001-06-05 | 이대영 | Equipment forming shape of outside jewellery |
| CN201169178Y (en) * | 2008-02-01 | 2008-12-24 | 洪腾生 | Carving equipment for jewelry |
| CN102991250A (en) * | 2012-12-24 | 2013-03-27 | 广东潮宏基实业股份有限公司 | Jewelry engraving machine |
| CN104665135A (en) * | 2013-11-28 | 2015-06-03 | 深圳市中科百泰科技有限公司 | Ornament processing device |
| CN205866213U (en) * | 2016-06-17 | 2017-01-11 | 老凤祥东莞珠宝首饰有限公司 | A multistation all -in -one for ornaments processing |
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| Publication number | Publication date |
|---|---|
| CN107836788A (en) | 2018-03-27 |
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