CN104191834A - Clamp used for laser marking of quadric-surface parts - Google Patents
Clamp used for laser marking of quadric-surface parts Download PDFInfo
- Publication number
- CN104191834A CN104191834A CN201410468058.9A CN201410468058A CN104191834A CN 104191834 A CN104191834 A CN 104191834A CN 201410468058 A CN201410468058 A CN 201410468058A CN 104191834 A CN104191834 A CN 104191834A
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- locating piece
- base
- handle
- top board
- location
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Abstract
The invention discloses a clamp used for laser marking of quadric-surface parts. The clamp comprises a base, a positioning block, a positioning top plate and a movable ejector handle, wherein the base supports other parts, the positioning block is arranged on the base, one ends of two guide rods are fixed on the base, the other ends of the guide rods penetrate a copper sleeve of the positioning block to be fixedly connected with the positioning top plate, springs sleeve the guide rods between the base and the positioning block, the positioning top plate is arranged above the positioning block, a limit handle is mounted on the positioning top plate, screw pieces on two sides are fixedly connected with the positioning top plate, a movable ejector is arranged in the middle of the positioning block, and the movable ejector handle is fixedly connected with the lower side of the positioning block. By matching of the positioning top plate, the positioning block, the screw pieces, the movable ejector and the movable ejector handle, cylindrical, spherical or conical parts are clamped and positioned on the premise of constant distance between the base and the positioning top plate, continuous marking can be realized by only once focusing, frequent focusing time and error are reduced, and marking efficiency and quality are remarkably improved.
Description
Technical field
The present invention relates to the clamping device in laser index carving technique, specifically, relate to a kind of fixture for quadratic surface part laser index carving.
Background technology
In patent CN201120259984.7, disclosing " a kind of for laser index carving from focusing clamp " should when focusing clamp can be realized at laser index carving automatic focusing to column type cutter; A kind of " interchangeable fixture during marking cutter encoding " disclosed in patent of invention CN201010127759.8, make same size cutter once focus and can complete the marking with batch part, but they can only, for column type cutter or part, cannot carry out effective clamping to sphere and conical part.
During the traditional continuous marking of laser, be that different curve type part is carried out to two-dimensional bar code marking, need to use respectively corresponding frock to carry out clamping location, waste time and energy; When part kind is more, pick and place, operate three kinds of fixtures, increased very large workload, reduced operating efficiency, and device quantity is many, take up room large, maintaining difficulty; Meanwhile, because part curved surface type is different with size, each marking need to adopt corresponding fixture to carry out clamping location, and focusing operation, and these preparation times account for the more than 80% of marking activity duration.When device improves, must carry out respectively for each fixture power while causing cost increase and expend.
Summary of the invention
The deficiency existing for fear of prior art, overcome when different curve class part is carried out to laser index carving two-dimensional bar code, need design and produce respectively corresponding fixture and realize the clamping location of part, and because accessory size is different, produce frequent focusing, the problem that causes marking operating efficiency to reduce, the present invention proposes a kind of fixture for quadratic surface part laser index carving; Its clamping that can complete the face of cylinder, sphere and circular cone Noodles part by a fixture is located, and the operation of only need once focusing can realize continuous marking operation, has improved marking efficiency and quality.
The technical solution adopted for the present invention to solve the technical problems is: comprise base, guide rod, spring, copper sheathing, locating piece, location top board, bearing, rocking arm, handle, blade, movable jacking block, spacing handle, movable jacking block handle, base provides support for other each parts, locating piece is positioned at base top, location top board is positioned at locating piece top, copper sheathing is separately fixed in two through holes on locating piece, two guide rods are fixed on base, two guide rod other ends are connected through the copper sheathing on locating piece and location top board, guide rod between base and locating piece partly overlaps spring, spacing handle is positioned in the middle of the top board of location, two blades are positioned at spacing handle both sides and are connected on the top board of location, on locating piece, a side shaft of two through hole is to there being V-shaped groove, on locating piece, be laterally provided with movable jacking block, movable jacking block handle is connected in below locating piece, described bearing is two, two bearings are separately fixed in the plane that base is relative with locating piece by bolt, rocking arm one end is connected by rotating shaft with the bearing on base, the rocking arm other end and handle are connected, there is chute rocking arm middle part, and the bearing on rocking arm upper hopper chute and locating piece is bolted.
Described copper sheathing and locating piece are interference fit.
Described guide rod and copper sheathing are matched in clearance.
The installation that is parallel to each other of base, locating piece, location top board.
Beneficial effect
A kind of fixture for quadratic surface part laser index carving that the present invention proposes, by being used in conjunction with of location top board, locating piece, blade, movable jacking block and movable jacking block handle, in the situation that base is constant with the distance of location top board, realize its location of clamping to the face of cylinder, sphere and circular cone Noodles part, only need once to focus and can carry out continuous marking, reduce the time that frequent focusing wastes and the error thereupon producing, significantly improved marking efficiency and quality.Meanwhile, reduce its focusing number of times, and greatly reduced the time that operator looks at laser ablation straight, be beneficial to operator's health.
Adopt the fixture of quadratic surface part laser index carving of the present invention when different curve type part is carried out to laser index carving, clamping positioning action is simplified, expanded the scope of laser index carving part, marking time greatly reduces, in the situation that 20 of markings comprise the face of cylinder, sphere and taper seat part continuously, it is only 20% that total preparation time accounts for total marking activity duration.When marking workpiece is more, the ratio that total preparation time accounts for total marking activity duration also will further reduce.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, a kind of fixture for quadratic surface part laser index carving of the present invention is described in further detail.
Fig. 1 is that the present invention is for the fixture schematic diagram of quadratic surface part laser index carving.
Fig. 2 is that the present invention is for the clamp shaft mapping of quadratic surface part laser index carving.
Fig. 3 is rocker arm support structural representation of the present invention.
Fig. 4 is rocker structure schematic diagram of the present invention.
In figure:
1. base 2. guide rod 3. spring 4. copper sheathing 5. locating pieces 6. are located the movable jacking block handle of the top board 7. bearing 8. rocking arm 9. handle movable jacking block 13. of the spacing handle 12. of 10. blade 11.
The specific embodiment
The present embodiment is a kind of fixture for quadratic surface part laser index carving.
Consult Fig. 1～Fig. 4, the present embodiment is for the fixture of quadratic surface part laser index carving, base 1, guide rod 2, spring 3, copper sheathing 4, locating piece 5, location top board 6, bearing 7, rocking arm 8, handle 9, blade 10, movable jacking block 12, spacing handle 11, movable jacking block handle 13, consist of, base 1 provides support for other each parts; Locating piece 5 is positioned at base 1 top, and location top board 6 is positioned at the top of locating piece 5, the installation that is parallel to each other of base 1, locating piece 5, location top board 6.Two copper sheathings 4 are separately fixed in two through holes on locating piece 5, copper sheathing 4 and locating piece 5 interference fit.Two guide rods 2 are fixedly mounted on base 1, and two guide rod 2 other ends are fixedly connected with location top board 6 through the copper sheathing 4 on locating piece 5, guide rod 2 and copper sheathing 4 matched in clearance.Guide rod between base 1 and locating piece 5 is partly set with spring 3, and the two ends of spring 3 contact with base 1 with copper sheathing 4 respectively, and spring 3 is all the time in compressive state.Spacing handle 11 is arranged in the middle of location top board 6, two blades 10 are arranged on spacing handle 11 both sides and are connected on the top board 6 of location, on locating piece 5, a side shaft of two through hole, to there being V-shaped groove, is laterally provided with movable jacking block 12 on locating piece 5, and movable jacking block handle 13 is connected in below locating piece 5.Two bearings 7 are separately fixed in the plane that base 1 is relative with locating piece 5 by bolt, and in same vertical plane; rocking arm 8 one end are connected by rotating shaft with the bearing on base 1; rocking arm 8 other ends are fixedly connected with handle 9; there is chute rocking arm 8 middle parts, and the bearing on rocking arm 8 upper hopper chutes and locating piece 5 is bolted.
In the present embodiment, the length and width of base 1 height is 210mm * 90mm * 25mm; The overall length and width height of locating piece 5 is 182mm * 60mm * 30mm, and locating piece 5 is to treat the installed surface of marking workpiece towards the plane of location top board 6, and in its plane, having width is that 10mm, subtended angle are the V-shaped groove of 120 °, for installing, treats marking workpiece; In the middle of locating piece, have movable jacking block 12, movable jacking block is of a size of 80 * 16 * 10mm, and its bottom one side has the screw of Φ 10 * 6, and movable jacking block handle 13 is connected in locating piece 5 and coordinates and install below, assists to adjust and treats marking clamping workpiece position.
The cuboid that location top board 6 is 180mm * 65mm * 20mm, location top board adds cutting in man-hour and goes to form L shaped structure after the high rectangular part for 140mm * 35mm * 20mm of length and width, is convenient to place and treats marking workpiece; In location, top board 6 upper surfaces connect two blades 10 that are of a size of 65 * 30 * 2mm, and blade 10 is in order to clamp and to locate part.Rocking arm 8 is of a size of 160 * 10 * 20mm, and there is the chute of 35 * 8mm middle part; Handle 9 is Φ 20 * 100mm, and wherein one end is M8 * 20 helicitic texture.
Duty
The clamping of taper seat part: fixture is placed on marking workbench, by two blades 10 person's one side that rotates to oriented manipulation, then press down handle 9 and make locating piece 5 decline certain positions, the mode by conical part with " small end at the large end in a left side on the right side " is placed in the V-shaped groove of locating piece; Release handle 9, locating piece 5 rises to the lower locating surface that the large end of part is pushed up right side blade 10 under the effect of spring 3, and then rotary moveable jacking block handle 13 drive activity jacking blocks 12 rise, until part small end is pushed up 10 times locating surfaces of left side blade.
Complete after above-mentioned steps, continue to adjust the position of fixture on workbench, the frame line that laser marking machine is projected is positioned at treating on workpiece and marking position, once focuses.After having focused, the height of fixed laser marking workbench, realizes different marking workpiece is carried out to marking operation.
Claims (4)
1. the fixture for quadratic surface part laser index carving, it is characterized in that: comprise base, guide rod, spring, copper sheathing, locating piece, location top board, bearing, rocking arm, handle, blade, movable jacking block, spacing handle, movable jacking block handle, base provides support for other each parts, locating piece is positioned at base top, location top board is positioned at locating piece top, copper sheathing is separately fixed in two through holes on locating piece, two guide rods are fixed on base, two guide rod other ends are connected through the copper sheathing on locating piece and location top board, guide rod between base and locating piece partly overlaps spring, spacing handle is positioned in the middle of the top board of location, two blades are positioned at spacing handle both sides and are connected on the top board of location, on locating piece, a side shaft of two through hole is to there being V-shaped groove, on locating piece, be laterally provided with movable jacking block, movable jacking block handle is connected in below locating piece, described bearing is two, two bearings are separately fixed in the plane that base is relative with locating piece by bolt, rocking arm one end is connected by rotating shaft with the bearing on base, the rocking arm other end and handle are connected, there is chute rocking arm middle part, and the bearing on rocking arm upper hopper chute and locating piece is bolted.
2. the fixture for quadratic surface part laser index carving according to claim 1, is characterized in that: described copper sheathing and locating piece are interference fit.
3. the fixture for quadratic surface part laser index carving according to claim 1, is characterized in that: described guide rod and copper sheathing are matched in clearance.
4. the fixture for quadratic surface part laser index carving according to claim 1, is characterized in that: the installation that is parallel to each other of base, locating piece, location top board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410468058.9A CN104191834A (en) | 2014-09-15 | 2014-09-15 | Clamp used for laser marking of quadric-surface parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410468058.9A CN104191834A (en) | 2014-09-15 | 2014-09-15 | Clamp used for laser marking of quadric-surface parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104191834A true CN104191834A (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410468058.9A Pending CN104191834A (en) | 2014-09-15 | 2014-09-15 | Clamp used for laser marking of quadric-surface parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104191834A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819501A (en) * | 2018-08-13 | 2018-11-16 | 南京协辰电子科技有限公司 | A kind of pcb board fixture |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4211103A (en) * | 1978-12-08 | 1980-07-08 | American Machine & Hydraulics, Inc. | Double taper clamp |
| JPH0911074A (en) * | 1995-06-27 | 1997-01-14 | Hiroshima Alum Kogyo Kk | Jig replacing method |
| CN2477364Y (en) * | 2001-03-14 | 2002-02-20 | 朱企耀 | Conic screen printing machine |
| CN101804743A (en) * | 2010-03-18 | 2010-08-18 | 西北工业大学 | Clamp capable of changing position during marking cutter codes by laser |
| CN101862999A (en) * | 2010-06-28 | 2010-10-20 | 深圳市银宝山新科技股份有限公司 | Fixture |
| CN102189425A (en) * | 2011-03-22 | 2011-09-21 | 南车戚墅堰机车有限公司 | Universal joint pin machining fixture |
| CN202186129U (en) * | 2011-07-21 | 2012-04-11 | 西北工业大学 | Automatic focusing clamp used for laser marking |
| CN102490281A (en) * | 2011-11-29 | 2012-06-13 | 河海大学常州校区 | Fixture used for silicon wafer butting machine |
-
2014
- 2014-09-15 CN CN201410468058.9A patent/CN104191834A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4211103A (en) * | 1978-12-08 | 1980-07-08 | American Machine & Hydraulics, Inc. | Double taper clamp |
| JPH0911074A (en) * | 1995-06-27 | 1997-01-14 | Hiroshima Alum Kogyo Kk | Jig replacing method |
| CN2477364Y (en) * | 2001-03-14 | 2002-02-20 | 朱企耀 | Conic screen printing machine |
| CN101804743A (en) * | 2010-03-18 | 2010-08-18 | 西北工业大学 | Clamp capable of changing position during marking cutter codes by laser |
| CN101862999A (en) * | 2010-06-28 | 2010-10-20 | 深圳市银宝山新科技股份有限公司 | Fixture |
| CN102189425A (en) * | 2011-03-22 | 2011-09-21 | 南车戚墅堰机车有限公司 | Universal joint pin machining fixture |
| CN202186129U (en) * | 2011-07-21 | 2012-04-11 | 西北工业大学 | Automatic focusing clamp used for laser marking |
| CN102490281A (en) * | 2011-11-29 | 2012-06-13 | 河海大学常州校区 | Fixture used for silicon wafer butting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819501A (en) * | 2018-08-13 | 2018-11-16 | 南京协辰电子科技有限公司 | A kind of pcb board fixture |
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Application publication date: 20141210 |