CN210475897U - Rotary clamp of laser marking machine - Google Patents
Rotary clamp of laser marking machine Download PDFInfo
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- CN210475897U CN210475897U CN201920973836.8U CN201920973836U CN210475897U CN 210475897 U CN210475897 U CN 210475897U CN 201920973836 U CN201920973836 U CN 201920973836U CN 210475897 U CN210475897 U CN 210475897U
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- 238000010330 laser marking Methods 0.000 title claims abstract description 25
- 238000009415 formwork Methods 0.000 claims abstract description 4
- 238000010009 beating Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
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- 238000004880 explosion Methods 0.000 description 1
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Abstract
The utility model discloses a laser marking machine rotary fixture, including pressing from both sides tight fixing device and the power device of setting on the base, press from both sides tight fixing device and include that the clamping is fixed to wait to beat the three-jaw chuck of mark work piece one end, power device drive three-jaw chuck is rotatory, waits to beat the mark work piece and is the pipe form work piece, is equipped with coaxial top tight device on the base of keeping away from three-jaw chuck one side, and coaxial top tight device waits to beat the top of mark work piece other end and adjusts the adjustment mechanism of top position including supporting the top location, and top and the coaxial distribution of three-jaw chuck. The utility model utilizes the three-jaw chuck to clamp and fix one end of the round tubular workpiece and supports and positions the other end of the round tubular workpiece through the coaxial jacking device, the operation is simple, the speed of clamping and fixing the product is high, and the position precision and the stability of the product marking pattern in the marking process are effectively ensured; the adjusting mechanism can adjust the position of the ejector head so as to adapt to clamping of products with larger and longer specifications, and the ejector head is compatible with various tubular products and high in universality.
Description
Technical Field
The utility model relates to a work piece centre gripping processing equipment technical field, concretely relates to is a laser marking machine rotary fixture.
Background
At present, various marking machine tool structure styles are more and more novel in the market, and the variety is more and more. The conventional rotary clamp for laser marking of tubular products is mainly composed of a power device 3, a speed reducer 8 and a clamping and fixing device 2, wherein the power device adopts a servo motor or a stepping motor, the clamping and fixing device is a three-jaw chuck, the three-jaw chuck is driven by the power device to drive a workpiece to be marked to rotate, and then the laser marking machine finishes pattern marking. Because above-mentioned traditional rotatory mark anchor clamps can only satisfy the mark of beating of single short type circle tubulose work piece, when beating the mark in the face of longer specification and dimension work piece, the three-jaw chuck can only fix the one end of work piece, and the other end of work piece is unsettled basically, and the work piece can produce easily when rotatory and rock and influence the position precision of beating the mark pattern, has increased the processing defective rate, leads to increasing the processing cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a laser marking machine rotary fixture with coaxial tight device in top to solve above-mentioned rotatory marking fixture of tradition and can not beat the long specification and size work piece of mark and beat the unstable technical problem of mark precision.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a laser marking machine rotary fixture, is including setting up the tight fixing device of clamp and the power device at the upper surface of base, press from both sides tight fixing device and include that the clamping is fixed to wait to beat the three-jaw chuck of mark work piece one end, the power device drive the three-jaw chuck is rotatory, it is pipe form work piece to wait to beat the mark work piece, keeping away from the upper surface of the base of three-jaw chuck one side is equipped with coaxial tight device in top, coaxial tight device in top is including supporting the location wait to beat the adjusting mechanism of the top of the mark work piece other end and regulation top position, the top with the coaxial distribution of three-jaw chuck.
Furthermore, a supporting mechanism is arranged between the clamping fixing device and the coaxial jacking device, and the supporting mechanism comprises at least two rotating pieces for supporting the workpiece to be marked. The rotating piece is arranged to support the large pipe workpiece, so that the large or long workpiece is prevented from deforming, and the marking precision and stability are improved. The rotating part can be a bearing, a wheel, a cam and other rotating parts, and rotates along with the workpiece to be marked while rotating.
Further, the upper surface of base is equipped with the mounting panel, be equipped with on the mounting panel and rotate the piece fixed plate, it installs to rotate the piece rotate on a side end face of piece fixed plate. Rotate the piece and rotatably install on rotating a fixed plate, rotate a fixed plate and pass through the mounting panel that bolt locking installed on the base, increase the firmness of rotating a piece installation, and convenient to detach installs.
Further, be equipped with the round hole on the mounting panel, be equipped with the bar hole on the rotation fixed plate, the through-hole with be connected with the fastener in the bar hole. Set up the bar hole on rotating the piece fixed plate, be convenient for adjust the high position that rotates the piece fixed plate, and then make the height that rotates can be along with waiting to beat the mark work piece size and suitably adjust, can support better and wait to beat the mark work piece, further improved the product support of beating mark precision and adaptation different length or size and specification.
Furthermore, the number of the rotating parts is four, the number of the mounting plate and the number of the rotating part fixing plates are two, two rotating parts are arranged on each rotating part fixing plate, and the axial leads of the four rotating parts are located on the same horizontal plane. So set up, utilize two sets of rotation pieces to support and treat the mark work piece, can support more steadily and treat to beat the mark work piece, further improve and beat the product of mark precision and large-scale long specification.
Further, adjustment mechanism includes linear slide rail and slider, the slider with linear slide rail matching sliding connection, one side of slider is rotated and is equipped with first flange, first flange joint the top, the opposite side of slider is connected with the top and pushes away the subassembly. The linear slide rail and the slide block are arranged, so that the position of the ejector head can be stably adjusted to adapt to abutting positioning of large-scale long-specification products. The ejector is connected to the first flange which is rotatably arranged, so that the resistance of the workpiece to be marked during rotation is reduced, and the workpiece to be marked can be driven to rotate by the three-jaw chuck without limitation. The pushing assembly provides power to drive the sliding block to move forward so that the pushing head abuts against and positions the workpiece to be marked or the pulling sliding block retreats so that the pushing head loosens the workpiece to be marked.
Further, the top pushes away the subassembly and is the cylinder, the cylinder passes through the cylinder fixed block and sets up the upper surface of base, the piston rod of cylinder is connected the slider. As a simpler and stable structure, the air cylinder has a larger stroke, and can be well suitable for abutting positioning of products with different lengths and specifications by adjusting the stroke distance.
Furthermore, a floating joint is connected between the piston rod of the air cylinder and the sliding block. The floating joint is arranged, so that the cylinder can be prevented from sliding unsmoothly due to the fact that parts and parts of the cylinder are not installed in place in the process of pushing the sliding block.
Further, power device includes motor, belt, drive pulley and driven pulley, the motor passes through the motor fixed block to be installed the upper surface of base, the drive pulley sets up on the output shaft of motor, driven pulley connects the three-jaw chuck, the belt is connected respectively the drive pulley with driven pulley. Compared with the traditional driving mode that a servo motor is matched with a speed reducer, the driving mode that a general motor provides power and is driven by a belt is changed, the cost of the clamp is greatly reduced, and the clamp is more economical and practical.
Further, the upper surface of base is equipped with the chuck fixed plate, be equipped with the second flange on the chuck fixed plate, the three-jaw chuck rotates to be set up on the second flange. So set up, the chuck fixed plate is used for the fixed mounting second flange, utilizes the second flange to fix a position the installation three-jaw chuck for three-jaw chuck can be rotatory around self axis on the second flange.
The utility model has the advantages that: the utility model discloses utilize three-jaw chuck clamping to fix long specification size circle tubulose work piece one end to support the location circle tubulose work piece other end through setting up coaxial tight device in top, the top and three-jaw chuck coaxial distribution, easy operation, clamping fixed product is fast, and has effectively guaranteed the position accuracy and the stability of product marking pattern in the marking process, can solve the circular arc face of some circular tubulose work pieces or the difficult problem that the circumference marking precision is poor; the adjusting mechanism can adjust the position of the ejector head so as to adapt to clamping of products with larger and longer specifications, and the ejector head is compatible with various tubular products and high in universality.
Drawings
FIG. 1 is a schematic structural view of a prior art rotary marking fixture;
fig. 2 is a schematic view of a three-dimensional structure of a rotary clamp of the laser marking machine of the present invention;
fig. 3 is a top view of the rotary fixture of the laser marking machine of the present invention;
fig. 4 is a front view of the rotary clamp of the laser marking machine of the present invention;
fig. 5 is the structure explosion diagram of the rotary fixture of the laser marking machine of the utility model.
Reference numerals: 1. a base; 11. mounting a plate; 111. a circular hole; 12. a rotor fixing plate; 121. a strip-shaped hole; 13. a motor fixing block; 14. a chuck fixing plate; 15. a second flange; 2. clamping the fixing device; 21. a three-jaw chuck; 3. a power plant; 31. a motor; 32. a belt; 33. a drive pulley; 34. a driven pulley; 4. marking a workpiece to be marked; 5. a coaxial jacking device; 51. ejecting the head; 6. an adjustment mechanism; 61. linear slide rails, 62, sliders; 63. a first flange; 64. the cylinder, 65 and the cylinder fixing block; 66. a floating joint; 7. a support mechanism; 71. a rotating member; 8. and a speed reducer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 2 to 5, an embodiment of a rotary fixture of a laser marking machine is shown, including a clamping fixing device 2 and a power device 3 which are arranged on the upper surface of a base 1, the clamping fixing device 2 includes a three-jaw chuck 21 for clamping and fixing one end of a workpiece 4 to be marked, the power device 3 drives the three-jaw chuck 21 to rotate, a chuck fixing plate 14 is arranged on the upper surface of the base 1, a second flange 15 is arranged on the chuck fixing plate 14, and the three-jaw chuck 21 is arranged on the second flange 15 and can rotate around the axis of the three-jaw chuck 21. Treat that mark work piece 4 is the pipe form work piece, keeping away from the upper surface of the base 1 of three-jaw chuck 21 one side is equipped with coaxial tight device 5 in top, coaxial tight device 5 in top is including supporting the location treat the top 51 of the mark work piece 4 other end and adjust the adjustment mechanism 6 of top position, top 51 with three-jaw chuck 21 coaxial distribution.
Wherein, power device 3 includes motor 31, belt 32, drive pulley 33 and driven pulley 34, motor 31 passes through motor fixed block 13 and installs the upper surface of base 1, drive pulley 33 sets up on the output shaft of motor 31, driven pulley 34 is connected three-jaw chuck 21, belt 32 connects respectively drive pulley 33 with driven pulley 34. Compared with the traditional driving mode that a servo motor is matched with a speed reducer, the driving mode that a general motor provides power and is driven by a belt is changed, the cost of the clamp is greatly reduced, and the clamp is more economical and practical.
The adjusting mechanism 6 comprises two linear sliding rails 61 arranged on the upper surface of the base 1 and a sliding block 62, two sides of the lower portion of the sliding block 62 are respectively connected with the two linear sliding rails 61 in a sliding mode in a matching mode, a first flange 63 is rotatably arranged on one side of the sliding block 62, the first flange 63 is connected with the ejecting head 51, and the other side of the sliding block 62 is connected with an ejecting component. Through having set up linear slide rail and slider, can adjust the position of top steadily to the location of supporting that adapts to large-scale long specification product. The ejector is connected to the first flange which is rotatably arranged, so that the resistance of the workpiece to be marked during rotation is reduced, and the workpiece to be marked can be driven to rotate by the three-jaw chuck without limitation. The pushing assembly provides power to drive the sliding block to move forward so that the pushing head abuts against and positions the workpiece to be marked or the pulling sliding block retreats so that the pushing head loosens the workpiece to be marked.
The pushing assembly is an adjustable air cylinder 64, the air cylinder 64 is arranged on the upper surface of the base 1 through an air cylinder fixing block 65, and a piston rod of the air cylinder 64 is connected with the sliding block 62. As a simpler and stable structure, the air cylinder has a larger stroke, and can be well suitable for abutting positioning of products with different lengths and specifications by adjusting the stroke distance. Of course, the pushing assembly is not limited to the cylinder as a power source for moving the sliding block, and a reciprocating mechanism such as an oil pressure cylinder and an expansion rod may be used.
In a preferred embodiment, a floating joint 66 is further connected between the piston rod of the cylinder 64 and the slider 62, and by providing the floating joint 66, the cylinder can be ensured to prevent unsmooth sliding caused by the fact that parts of the cylinder are not installed in place in the process of pushing the slider.
In other embodiments, a supporting mechanism 7 is further arranged between the clamping and fixing device 2 and the coaxial jacking device 5, the supporting mechanism 7 comprises at least two rotating pieces 71 for supporting the workpiece 4 to be marked, in this embodiment, the rotating pieces 71 adopt bearings to support the workpiece to be marked, and the bearings are arranged as the rotating pieces to support the large pipe workpiece, so that deformation of the large or long workpiece is prevented, and marking accuracy and stability are improved. Wherein, the upper surface of base 1 is equipped with mounting panel 11, be equipped with on the mounting panel 11 and rotate a fixed plate 12, it installs to rotate 71 rotate on a side end face of fixed plate 12. Rotate the piece and rotatably install on rotating a fixed plate, rotate a fixed plate and pass through the mounting panel that bolt locking installed on the base, increase the firmness of rotating a piece installation, and convenient to detach installs.
Specifically, will the quantity of rotating the piece 71 sets up to four, the mounting panel 11 with the quantity of rotating the fixed plate 12 respectively sets up to two, every all be equipped with two on the rotating the fixed plate 12 rotate the piece 71, four the axial lead of rotating the piece 71 is located same horizontal plane. So set up, utilize two sets of rotations to come the joint support to wait to beat the mark work piece, can support more steadily and wait to beat the mark work piece, further improve and beat the product of mark precision and large-scale long specification.
In order to facilitate the adjustment and rotate the high position of a fixed plate 12, can support better and wait to beat mark work piece 4, be equipped with round hole 111 on the mounting panel 11, it is equipped with bar hole 121 on the fixed plate 12 to rotate, round hole 111 with be connected with the fastener in the bar hole 121. The height of the rotating part fixing plate 12 is adjusted by changing the position of the fastener in the strip-shaped hole, so that the height of the rotating part 71 can be properly adjusted along with the size of the workpiece 4 to be marked, and the marking precision is further improved, and the product support device is suitable for product supports with different lengths or sizes. Specifically, the fastener can adopt a bolt and other fixing structures which can be conveniently detached, installed and adjusted.
Of course, the rotating member 71 may be a rotating part such as a wheel, a cam, or the like, besides the bearing structure, that is, a structure capable of following and supporting the rotation of the workpiece to be marked can be used as the rotating member 71.
The utility model discloses in a laser marking machine rotary fixture's centre gripping job specification does: one end of a workpiece 4 to be marked is clamped and fixed on a three-jaw chuck 21; the starting cylinder 64 drives the sliding block 62 to advance, so that the coaxially distributed top heads 51 abut against and position the other end of the workpiece 4 to be marked; the motor 31 is started, the motor 31 drives the three-jaw chuck 21 to drive the workpiece 4 to be marked to rotate in a belt transmission mode, so that the laser marking machine can mark the arc surface or the circumference of the workpiece 4 to be marked.
The utility model has the advantages that: the utility model discloses utilize three-jaw chuck clamping to fix long specification size circle tubulose work piece one end to support the location circle tubulose work piece other end through setting up coaxial tight device in top, the top and three-jaw chuck coaxial distribution, easy operation, clamping fixed product is fast, and has effectively guaranteed the position accuracy and the stability of product marking pattern in the marking process, can solve the circular arc face of some circular tubulose work pieces or the difficult problem that the circumference marking precision is poor; the adjusting mechanism can adjust the position of the ejector head so as to adapt to clamping of products with larger and longer specifications, and the ejector head is compatible with various tubular products and high in universality.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (10)
1. The utility model provides a laser marking machine rotary fixture, is including setting up the tight fixing device of clamp and the power device at the upper surface of base, press from both sides tight fixing device and include that the clamping is fixed to wait to beat the three-jaw chuck of mark work piece one end, the power device drive the three-jaw chuck is rotatory, its characterized in that: treat to beat the mark work piece and be the pipe form work piece, keeping away from the upper surface of the base of three-jaw chuck one side is equipped with the tight device in coaxial top, the tight device in coaxial top is including supporting the top location treat the top of beating the mark work piece other end and adjust the adjustment mechanism of top position, the top with the coaxial distribution of three-jaw chuck.
2. The rotary jig of the laser marking machine according to claim 1, characterized in that: and a supporting mechanism is arranged between the clamping fixing device and the coaxial jacking device, and the supporting mechanism comprises at least two rotating pieces for supporting the workpiece to be marked.
3. The rotary jig of the laser marking machine according to claim 2, characterized in that: the upper surface of base is equipped with the mounting panel, be equipped with on the mounting panel and rotate a fixed plate, it installs to rotate the piece rotate on a side end face of fixed plate.
4. The rotary jig of the laser marking machine according to claim 3, characterized in that: be equipped with the round hole on the mounting panel, it is equipped with the bar hole on the fixed plate to rotate, the round hole with be connected with the fastener in the bar hole.
5. The rotary jig of laser marking machine according to claim 4, characterized in that: the number of the rotating parts is four, the number of the mounting plate and the number of the rotating part fixing plates are two, two rotating parts are arranged on each rotating part fixing plate, and the axial leads of the four rotating parts are located on the same horizontal plane.
6. The rotary jig of the laser marking machine according to claim 1, characterized in that: the adjusting mechanism comprises a linear slide rail and a slide block, the slide block is connected with the linear slide rail in a sliding mode in a matching mode, a first flange is arranged on one side of the slide block in a rotating mode and connected with the jacking head, and a jacking assembly is connected to the other side of the slide block.
7. The rotary jig of the laser marking machine according to claim 6, characterized in that: the pushing assembly is an air cylinder, the air cylinder is arranged on the upper surface of the base through an air cylinder fixing block, and a piston rod of the air cylinder is connected with the sliding block.
8. The rotary jig of laser marking machine according to claim 7, characterized in that: and a floating joint is also connected between the piston rod of the cylinder and the sliding block.
9. The rotary jig for a laser marking machine according to any one of claims 1 to 8, wherein: the power device comprises a motor, a belt, a driving belt pulley and a driven belt pulley, wherein the motor is installed on the upper surface of the base through a motor fixing block, the driving belt pulley is arranged on an output shaft of the motor, the driven belt pulley is connected with the three-jaw chuck, and the belt is respectively connected with the driving belt pulley and the driven belt pulley.
10. The rotary jig of laser marking machine according to claim 9, characterized in that: the upper surface of base is equipped with the chuck fixed plate, be equipped with the second flange on the chuck fixed plate, the three-jaw chuck rotates to be set up on the second flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973836.8U CN210475897U (en) | 2019-06-26 | 2019-06-26 | Rotary clamp of laser marking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973836.8U CN210475897U (en) | 2019-06-26 | 2019-06-26 | Rotary clamp of laser marking machine |
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| CN210475897U true CN210475897U (en) | 2020-05-08 |
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| CN201920973836.8U Active CN210475897U (en) | 2019-06-26 | 2019-06-26 | Rotary clamp of laser marking machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111468948A (en) * | 2020-05-19 | 2020-07-31 | 昆山允可精密工业技术有限公司 | Jig for marking and stripping paint of multi-section of hypotube |
| CN111822893A (en) * | 2020-07-31 | 2020-10-27 | 苏州江南嘉捷电梯有限公司 | Positioning device for cover plate of escalator |
| CN112026217A (en) * | 2020-09-07 | 2020-12-04 | 安徽祥欣新材料科技有限公司 | Preparation method of polyurethane foamed plastic part |
| CN112453806A (en) * | 2020-11-27 | 2021-03-09 | 北京工业大学 | A frock clamp for solid of revolution laser beam machining |
| CN113385696A (en) * | 2021-06-08 | 2021-09-14 | 江苏马步崎电机制造有限公司 | High-strength main shaft device of numerical control gear hobbing machine |
| CN116810193A (en) * | 2023-07-05 | 2023-09-29 | 深圳市瑞辽智能科技有限公司 | Auxiliary roller device for laser engraving |
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2019
- 2019-06-26 CN CN201920973836.8U patent/CN210475897U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468948A (en) * | 2020-05-19 | 2020-07-31 | 昆山允可精密工业技术有限公司 | Jig for marking and stripping paint of multi-section of hypotube |
| CN111468948B (en) * | 2020-05-19 | 2024-06-14 | 昆山允可精密工业技术有限公司 | Tool of paint is shelled in multistage marking of hypotube |
| CN111822893A (en) * | 2020-07-31 | 2020-10-27 | 苏州江南嘉捷电梯有限公司 | Positioning device for cover plate of escalator |
| CN112026217A (en) * | 2020-09-07 | 2020-12-04 | 安徽祥欣新材料科技有限公司 | Preparation method of polyurethane foamed plastic part |
| CN112026217B (en) * | 2020-09-07 | 2022-06-28 | 安徽祥欣新材料科技有限公司 | Preparation method of polyurethane foaming plastic part |
| CN112453806A (en) * | 2020-11-27 | 2021-03-09 | 北京工业大学 | A frock clamp for solid of revolution laser beam machining |
| CN113385696A (en) * | 2021-06-08 | 2021-09-14 | 江苏马步崎电机制造有限公司 | High-strength main shaft device of numerical control gear hobbing machine |
| CN116810193A (en) * | 2023-07-05 | 2023-09-29 | 深圳市瑞辽智能科技有限公司 | Auxiliary roller device for laser engraving |
| CN116810193B (en) * | 2023-07-05 | 2024-05-28 | 深圳市瑞辽智能科技有限公司 | Auxiliary roller device for laser engraving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A rotating fixture for laser marking machine Granted publication date: 20200508 Pledgee: Heyuan branch of China Guangfa Bank Co.,Ltd. Pledgor: Guangdong Haosheng Intelligent Equipment Co.,Ltd. Registration number: Y2024980016344 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |