CN210968017U

CN210968017U - Turner convenient to pay-off

Info

Publication number: CN210968017U
Application number: CN201922179974.1U
Authority: CN
Inventors: 郑锦; 陈乃彦
Original assignee: Shenzhen Hongheng Jewelry Co ltd
Current assignee: Shenzhen Hongheng Jewelry Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-10
Anticipated expiration: 2029-12-06

Abstract

The utility model relates to a car flower machine convenient to pay-off has solved the artifical relatively poor problem of promotion decorative strip machining precision. The cutting machine comprises a base and a workbench arranged on the base, wherein a mounting plate is arranged on one side of the base, a cutting motor is arranged on the mounting plate, and a rotating shaft of the cutting motor is connected with a cutter head. The feeding mechanism is used for conveying the decorative belt and comprises a translation plate and a translation cylinder, the translation plate is connected to the workbench in a sliding mode, the translation cylinder is used for controlling the translation plate to slide, and an expansion chuck, a control cylinder and a rotating mechanism are arranged on the translation plate, the expansion chuck is used for clamping the decorative belt, the control cylinder is used for controlling the tightness of the expansion chuck, and the rotating mechanism is used for controlling the rotation of the expansion chuck. One end of the workbench, which is far away from the feeding mechanism, is provided with a clamping block, the side wall of the clamping block is provided with positioning holes which penetrate through two ends of the clamping block along the horizontal direction, the upper surface of the clamping block is provided with a groove, and the groove is communicated with the positioning holes. This practicality can carry the lace automatically, has the effect that improves the machining precision.

Description

Turner convenient to pay-off

Technical Field

The utility model belongs to the technical field of the technique of car flower machine and specifically relates to a car flower machine convenient to pay-off is related to.

Background

With the improvement of living standard of people, jewelry becomes a very important ornament in daily life, such as precious metals like gold, platinum and the like, and the jewelry has a plurality of strip-shaped precious metal decoration belt raw materials, patterns need to be cut on the surface of the decoration belt raw materials after the decoration belt raw materials are produced so as to facilitate subsequent fine processing, and due to the fact that the hardness of the precious metals is high, the cutting work needs to be finished by a pattern turning machine.

The lace is generally processed continuously during the lathing process, a whole lace is lathed and carved, and the lace is cut into small sections after the lathing process is finished, but the grain intervals of lathing on the surface of the lace are different due to the fact that the lace is pushed manually, so that the product quality is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a car flower machine convenient to pay-off, its advantage lies in: can carry and carry out car flower processing to the lace automatically, improve the car flower precision.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a car flower machine convenient to pay-off, include the base with set up in workstation on the base, one side of base is provided with the mounting panel, be provided with the cutting motor on the mounting panel, the pivot of cutting motor is connected with tool bit, its characterized in that: the worktable is provided with a feeding mechanism for conveying the decorative belt, the feeding mechanism comprises a translation plate connected with the worktable in a sliding way and a translation cylinder for controlling the translation plate to slide, the translation cylinder is arranged on one side of the base, a connecting rod is connected between a piston rod of the translation cylinder and the lower surface of the translation plate, the translation plate is provided with an expansion chuck for clamping the decorative belt, a control cylinder for controlling the tightness of the expansion chuck and a rotating mechanism for controlling the rotation of the expansion chuck, one end of the workbench, which is far away from the feeding mechanism, is provided with a clamping block, the clamping block is positioned below the tool bit, the side wall of the clamping block is provided with positioning holes penetrating through two ends of the clamping block along the horizontal direction, the upper surface of the clamping block is provided with a groove, and the groove is communicated with the positioning holes.

By adopting the technical scheme, when the decorative belt is processed, the decorative belt penetrates through the expansion chuck, the expansion chuck clamps the decorative belt by controlling the air cylinder, then the translation cylinder drives the translation plate to slide towards the direction close to the clamping block, in the sliding process of the translation plate, the rotating mechanism controls the expansion chuck to rotate and the cutting motor drives the cutter head to rotate to cut the decorative belt, then the expansion chuck loosens the decorative belt by controlling the air cylinder, the translation cylinder drives the translation plate to slide towards the direction far away from the clamping block, then the air cylinder is controlled to clamp the decorative belt and the translation plate slides towards the direction close to the clamping block by controlling the air cylinder to cut the decorative belt, so that the decorative belt is repeatedly and constantly cut, the working efficiency is high, and the processing precision of the decorative belt is improved.

The utility model discloses further set up to: the slewing mechanism including set up in fixed block and rotation motor on the translation board, the inflation chuck rotates and wears to locate the fixed block, the pivot of rotating the motor is connected with first drive wheel, the inflation chuck is kept away from an pot head of clamp splice is equipped with the second drive wheel, first drive wheel with be connected with the drive belt between the second drive wheel, first drive wheel with the second drive wheel passes through the cooperation of drive belt transmission.

Through adopting above-mentioned technical scheme, slewing mechanism can drive the expansion chuck and rotate, makes the tool bit can process the surface of lace uniformly, has improved the machining precision of lace.

The utility model discloses further set up to: the first driving wheel, the second driving wheel and the driving belt are in synchronous belt transmission fit.

Through adopting above-mentioned technical scheme, set up to the hold-in range transmission cooperation between first drive wheel, second drive wheel and the drive belt and can prevent to take place to skid between first drive wheel and second drive wheel and the drive belt, avoid the drive belt to skid and lead to the rotation of lace to receive the influence, prevent that the deviation from appearing in the cutting line of lace.

The utility model discloses further set up to: the lower surface of translation board is provided with the slide rail, the upper surface of workstation be provided with slide rail matched with draw runner, the slide rail with draw runner sliding connection.

Through adopting above-mentioned technical scheme, the setting up of slide rail and draw runner can reduce the frictional force that the translation board received, makes the translation board slide more easily, has reduced the wearing and tearing between translation board and the workstation.

The utility model discloses further set up to: the side wall of the sliding strip is provided with a limiting groove, the inner wall of the sliding rail is provided with a limiting strip matched with the limiting groove, and the limiting strip is embedded in the limiting groove in a sliding manner.

Through adopting above-mentioned technical scheme, the setting of spacing groove and spacing can be spacing to the translation board, prevents that the translation board from empting at the slip in-process, makes the translation board keep the horizontal slip to in the machining precision of improvement ribbon.

The utility model discloses further set up to: the edge of the limiting strip is set to be a round angle.

Through adopting above-mentioned technical scheme, the fillet of spacing is handled and can be reduced the frictional force between spacing and the spacing groove to the slip of translation board prevents that the slip of translation board from receiving the influence, also can reduce the wearing and tearing between spacing and the spacing groove simultaneously, avoids connecting not hard up.

The utility model discloses further set up to: and two ends of the slide bar are provided with limiting blocks.

Through adopting above-mentioned technical scheme, the stopper can carry on spacingly to the gliding distance of translation board, prevents that the slide rail accident from breaking away from the draw runner and leading to the translation board to empty.

The utility model discloses further set up to: and a support rod is connected between the connecting rod and the lower surface of the translation plate.

Through adopting above-mentioned technical scheme, the bracing piece can support the translation board, and then has improved the steadiness of translation board to the steady slip of translation board.

To sum up, the utility model discloses a beneficial technological effect does:

the decorative belt is clamped by the expansion chuck through the control cylinder, the translation cylinder drives the translation plate to slide towards the direction close to the clamping block, in the sliding process of the translation plate, the rotating mechanism controls the expansion chuck to rotate, the cutting motor drives the cutter head to rotate to cut the decorative belt, then the expansion chuck loosens the decorative belt through the control cylinder, the translation cylinder drives the translation plate to reset, the decorative belt is clamped by the expansion chuck and conveyed by the translation cylinder to be cut, the decorative belt is cut repeatedly in such a way, the working efficiency is high, and the processing precision of the decorative belt is improved;

the first driving wheel, the second driving wheel and the driving belt are in synchronous belt transmission fit, so that slipping between the first driving wheel, the second driving wheel and the driving belt can be prevented, and deviation of cutting lines of the decorative belt caused by influence on rotation of the decorative belt is avoided;

the setting up of spacing groove and spacing can carry on spacingly to the translation board, prevents that the translation board from empting at the slip in-process, makes the translation board keep the horizontal slip to in the machining precision of improvement lace.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

Fig. 4 is a schematic structural diagram of another view angle of the present invention.

Figure 5 is a cross-sectional schematic view of an expansion cartridge.

In the figure, 1, a base; 11. mounting a plate; 12. cutting the motor; 13. a cutter head; 2. a work table; 21. a slide bar; 211. a limiting groove; 22. a limiting block; 3. a feeding mechanism; 31. a translation plate; 32. a translation cylinder; 33. a connecting rod; 331. a support bar; 34. a slide rail; 341. a limiting strip; 4. an expansion collet; 41. an inner rod; 411. a through hole; 412. a cross groove; 42. a jacket; 43. a wedge block; 5. controlling the cylinder; 51. a push rod; 6. a rotating mechanism; 61. rotating the motor; 62. a fixed block; 63. a first drive pulley; 64. a second transmission wheel; 65. a transmission belt; 7. a clamping block; 71. positioning holes; 72. and (4) a groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a turner convenient to pay-off, including base 1 and through bolt fixed mounting in workstation 2 of base 1 upper surface, the welding of one side of base 1 has the mounting panel 11 of a rectangle, has a cutting motor 12 through bolt fixed mounting on the mounting panel 11, and cutting motor 12's pivot is vertical down and fixed mounting has tool bit 13.

Referring to fig. 1 and 4, a feeding mechanism 3 for conveying the ribbon is installed at one end of the working table 2, and the feeding mechanism 3 includes a translation plate 31 slidably connected to the working table 2 and a translation cylinder 32 for controlling the translation plate 31 to slide. The translation cylinder 32 is fixedly mounted on the side wall of one side of the base 1 through a bolt, a connecting rod 33 is fixedly connected between a piston rod of the translation cylinder 32 and the lower surface of the translation plate 31 through a bolt, and a supporting rod 331 used for supporting the translation plate 31 is fixedly connected between the connecting rod 33 and the lower surface of the translation plate 31 through a bolt. Two sliding rails 34 are fixed on two sides of the lower surface of the translation plate 31 through bolts, a sliding bar 21 matched with the sliding rails 34 is fixedly installed on the upper surface of the workbench 2 through bolts, and the sliding rails 34 are in sliding fit with the sliding bar 21.

The upper surface of the translation plate 31 is provided with an expansion chuck 4 for clamping the ribbon, a control cylinder 5 for controlling the tightness of the expansion chuck 4, and a rotating mechanism 6 for controlling the expansion chuck 4 to rotate. One end of the expansion chuck 4 is fixedly connected with a push rod 51 through a bolt, and one end of the push rod 51 is fixedly connected with a piston rod of the control cylinder 5 through a bolt.

The rotating mechanism 6 comprises a fixed block 62 fixedly mounted on the upper surface of the translation plate 31 through bolts and a rotating motor 61, and the expansion chuck 4 is rotatably arranged through the fixed block 62. The rotating shaft of the rotating motor 61 is fixedly connected with a first driving wheel 63, a second driving wheel 64 is sleeved on the outer side of one end, close to the control cylinder 5, of the expansion chuck 4, a driving belt 65 is connected between the first driving wheel 63 and the second driving wheel 64, the first driving wheel 63 is in transmission fit with the second driving wheel 64 through the driving belt 65, and the first driving wheel 63 and the second driving wheel 64 are in transmission fit with the driving belt 65 through synchronous belts.

Referring to fig. 5, the expansion chuck 4 includes an inner rod 41 and a jacket 42, a through hole 411 is formed at two ends of the inner rod 41 in an axial direction, the jacket 42 is sleeved outside the inner rod 41 and rotatably penetrates through the fixing block 62, and one end of the inner rod 41 close to the second transmission wheel 64 is fixedly connected to the push rod 51 through a bolt. One end of the inner rod 41 far away from the push rod 51 is provided with a cross-shaped groove 412, and the cross-shaped groove 412 extends to the middle part of the inner rod 41 along the axial direction of the inner rod 41 and is communicated with the through hole 411. The outer side of one end of the inner rod 41 far away from the push rod 51 is welded with four wedge-shaped blocks 43, and the upper surfaces of the wedge-shaped blocks 43 are gradually inclined downwards along the direction close to the push rod 51.

Referring to fig. 1 and 2, a clamping block 7 is fixedly mounted at one end of the workbench 2, which is far away from the feeding mechanism 3, through a spiral ring, the clamping block 7 is located right below the tool bit 13, a circular positioning hole 71 is formed in the side wall of the clamping block 7 along the sliding direction of the translation plate 31, the positioning hole 71 penetrates through two ends of the clamping block 7, a groove 72 with an arc bottom surface is formed in the upper surface of the clamping block 7, and the groove 72 is communicated with the positioning hole 71.

When the ribbon is processed, the control cylinder 5 is started to extend the piston rod of the control cylinder 5, at this time, the upper surface of the wedge-shaped block 43 is just in clearance fit with the inner wall of the jacket 42, the ribbon passes through the through hole 411 and the cross groove 412, then the piston rod of the control cylinder 5 is retracted, the four wedge-shaped blocks 43 are abutted against the inner wall of the jacket 42 and deform in the direction of approaching to each other, and at this time, the expansion chuck 4 can clamp the ribbon. Then, the translation cylinder 32 drives the translation plate 31 to slide towards the direction close to the clamping block 7, and in the sliding process of the translation plate 31, the rotating motor 61 controls the expansion chuck 4 to rotate and the cutting motor 12 drives the cutter head 13 to rotate so as to cut the decoration belt.

After the piston rod of the translation cylinder 32 moves to the maximum distance, the expansion chuck 4 loosens the decorative belt by controlling the cylinder 5, the translation cylinder 32 drives the translation plate 31 to slide towards the direction far away from the clamping block 7, the translation plate 31 resets, then the cylinder 5 is controlled to enable the expansion chuck 4 to clamp the decorative belt, the translation plate 31 slides towards the direction close to the clamping block 7 by the translation cylinder 32 to cut the decorative belt, and therefore the decorative belt is cut repeatedly, the working efficiency is high, and the processing precision of the decorative belt is improved. Because be the synchronous belt drive cooperation between first drive wheel 63, second drive wheel 64 and the drive belt 65, can prevent that drive belt 65 from skidding and leading to the rotation of lace to receive the influence, prevent that the deviation from appearing in the cutting line of lace.

Referring to fig. 3, a limiting groove 211 is formed in the side wall of each of the two sides of each slide rail 21, a limiting bar 341 matched with the limiting groove 211 is arranged on the inner wall of each slide rail 34, the limiting bar 341 and the slide rail 34 are integrally formed, and the limiting bar 341 is slidably embedded in the limiting groove 211. The limiting groove 211 and the limiting strip 341 can limit the translation plate 31, prevent the translation plate 31 from toppling over in the sliding process, and enable the translation plate 31 to keep horizontal sliding, so as to improve the processing precision of the decoration belt.

The edge of spacing strip 341 carries out fillet and handles to be used for reducing the frictional force between spacing strip 341 and the spacing groove 211, the slip of the translation board 31 of being convenient for prevents that the slip of translation board 31 from receiving the influence and producing the influence to the machining precision of lace, also can reduce the wearing and tearing between spacing strip 341 and the spacing groove 211 simultaneously, avoids connecting not hard up.

Referring to fig. 1, a limiting block 22 is installed at both ends of each slide bar 21, the limiting block 22 is fixedly installed on the upper surface of the workbench 2 through bolts, the limiting block 22 can limit the sliding distance of the translation plate 31, and the slide rail 34 is prevented from accidentally breaking away from the slide bar 21 to cause the translation plate 31 to topple.

The implementation principle of the embodiment is as follows: make the expansion chuck 4 press from both sides the lace tightly through setting up control cylinder 5, and drive translation board 31 through translation cylinder 32 and slide to the direction that is close to clamp splice 7, at the gliding in-process of translation board 31, slewing mechanism 6 control expansion chuck 4 rotates and cutting motor 12 drives tool bit 13 and rotates and carry out cutting process to the lace, then make expansion chuck 4 loosen the lace through control cylinder 5, translation cylinder 32 drives translation board 31 and resets, the rethread expansion chuck 4 presss from both sides the lace tightly and carries the lace through translation cylinder 32 and cut, so reciprocal constantly cutting the lace, high working efficiency, the machining precision of lace has been improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a car flower machine convenient to pay-off, include base (1) and set up in workstation (2) on base (1), one side of base (1) is provided with mounting panel (11), be provided with cutting motor (12) on mounting panel (11), the pivot of cutting motor (12) is connected with tool bit (13), its characterized in that: the polishing machine is characterized in that a feeding mechanism (3) used for conveying a decorative belt is arranged on the workbench (2), the feeding mechanism (3) comprises a translation plate (31) connected with the workbench (2) in a sliding mode and a translation cylinder (32) used for controlling the translation plate (31) to slide, the translation cylinder (32) is arranged on one side of the base (1), a connecting rod (33) is connected between a piston rod of the translation cylinder (32) and the lower surface of the translation plate (31), an expansion chuck (4) used for clamping the decorative belt, a control cylinder (5) used for controlling the tightness of the expansion chuck (4) and a rotating mechanism (6) used for controlling the rotation of the expansion chuck (4) are arranged on the translation plate (31), a clamping block (7) is arranged at one end, far away from the feeding mechanism (3), of the workbench (2), and the clamping block (7) is located below the tool bit (13), the side wall of the clamping block (7) is provided with positioning holes (71) penetrating through two ends of the clamping block (7) along the horizontal direction, the upper surface of the clamping block (7) is provided with a groove (72), and the groove (72) is communicated with the positioning holes (71).

2. The facer facilitating feeding of claim 1, wherein: slewing mechanism (6) including set up in fixed block (62) and rotation motor (61) on translation board (31), inflation chuck (4) are rotated and are worn to locate fixed block (62), the pivot of rotating motor (61) is connected with first drive wheel (63), inflation chuck (4) are kept away from the pot head of clamp splice (7) is equipped with second drive wheel (64), first drive wheel (63) with be connected with between second drive wheel (64) drive belt (65), first drive wheel (63) with second drive wheel (64) pass through drive belt (65) transmission cooperation.

3. The facer facilitating feeding of claim 2, wherein: the first transmission wheel (63) and the second transmission wheel (64) are in transmission fit with the transmission belt (65) through synchronous belts.

4. The facer facilitating feeding of claim 1, wherein: the lower surface of translation board (31) is provided with slide rail (34), the upper surface of workstation (2) be provided with slide rail (34) matched with draw runner (21), slide rail (34) with draw runner (21) sliding connection.

5. The facer facilitating feeding of claim 4, wherein: the side wall of the sliding strip (21) is provided with a limiting groove (211), the inner wall of the sliding rail (34) is provided with a limiting strip (341) matched with the limiting groove (211), and the limiting strip (341) is embedded in the limiting groove (211) in a sliding manner.

6. The facer facilitating feeding of claim 5, wherein: the edge of the limiting strip (341) is set to be a round angle.

7. The facer facilitating feeding of claim 4, wherein: and two ends of the slide bar (21) are provided with limiting blocks (22).

8. The facer facilitating feeding of claim 1, wherein: a support rod (331) is connected between the connecting rod (33) and the lower surface of the translation plate (31).