CN201893326U - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN201893326U CN201893326U CN2010205069119U CN201020506911U CN201893326U CN 201893326 U CN201893326 U CN 201893326U CN 2010205069119 U CN2010205069119 U CN 2010205069119U CN 201020506911 U CN201020506911 U CN 201020506911U CN 201893326 U CN201893326 U CN 201893326U
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- Prior art keywords
- rocking bar
- chuck
- base
- clamping
- clamping plate
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- Expired - Fee Related
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Abstract
The utility model discloses a clamping device which is a clamp body for clamping a terminal pin of a direct plug type component. The clamping device comprises a base as well as a left collet and a right collet that are slidingly matched with the base and also comprises a left clamp body for fixing the left collet and a right clamp body for fixing the right collet; the left clamp body comprises a left slide block slidingly matched with the base, and the right clamp body comprises a right slide block slidingly matched with the base; the base comprises a mounting base, a mounting board and a straight slide rail; the mounting board is connected with the mounting base; the straight slide rail is fixed on the mounting board; and the mounting board is arranged at one side above the mounting board. The clamping device also comprises a power transmission component for pushing the left clamp body and the right clamp body for clamping or separation. The clamping device has the characteristics of light weight, small inertia when running at a high speed, high reliability, good stability and long service life and is particularly suitable for the high-speed clamping transfer of electronic components such as a direct plug type LED lamp, a direct plug type capacitor, etc.
Description
Technical field
The utility model relates to a kind of clamping fixture of direct insertion element, more particularly be meant a kind of can be apace the article of required clamping being clamped, under the drive of displacement mechanism, deliver to the clamper that unclamps behind another station, class is as the clamper that is used for direct insertion LED light splitting machine, it can be with direct insertion LED lamp from the terminal clamping of the feeding of feed mechanism and be transferred to the step delivering mechanism of detecting station, also can be used for the clamping that direct insertion electric capacity, inductance etc. have the direct insertion element of terminal pin and transfers.
Background technology
Light-emitting diode light splitting machine (abbreviation light splitting machine) is the essential in process of production testing classification equipment of light-emitting diode (claiming LED again), is used for LED is carried out category filter according to sending light wavelength (color), light intensity, current/voltage size.It is made up of three major parts: (1) high speed optical spectrometer; (2) electric parameter metering instrument; (3) mechanical transmission system; Wherein most crucial and crucial part is high speed optical test and mechanical transmission accurately.Because light splitting machine requires the LED can reach more than 20,000/hour to divide ray velocity, thus not only the detection and the data processing speed of optical spectrometer there is very high requirement, same also very high to the accuracy and the reliability requirement of mechanical transmission system.The mechanical transmission system of direct insertion LED lamp light splitting machine of the prior art all uses the feed mechanism that is made of vibration feed table and straight line feeder usually, with the clamping and be transplanted on the LED lamp base clamper of test section step delivering initial point fast one by one of direct insertion LED lamp.There is following defective in existing clamper because structural design is unreasonable:
1. the structural member of clamper is all made by steel part, Heavy Weight, and inertia is big during high-speed mobile, causes mechanical shock big;
2. be the sliding friction structure between the left and right travelling arm of the fixing left and right chuck of clamper and between the chute of fixing left and right travelling arm, resistance is big during high-speed slide, and positioning accuracy is poor, influences the reliable clamping and the location of terminal pin;
3. by an elastic force that produces when compressing length of spring compressed that is installed on the travelling arm left and right chuck is clamped terminal pin, outer actuating force compressed spring by force separates left and right chuck, it is stressed very big that such structure makes that clamper drives the rocking bar of left and right travelling arm, when high speed reciprocating motion (reaching per second more than 6 times), produce strong wallop, very easily cause the distortion and the damage of parts;
4. it is same stressed very big with the external drive mechanism that separates to drive the clamper clamping, easy deformation and damage;
5. clamper rocking bar and external drive mechanism adopt the rigid attachment mode, the reciprocal driving stroke of external drive mechanism is changeless, in case it is overlapped and when causing left and right jaw travel to change to run into the terminal pin of two elements, owing to be rigid connection, the structure that on stroke, does not have buffering, the rocking bar of clamper and external drive mechanism will be subjected to rigid shock, this kind rigid shock can cause the distortion of each mechanical part, and the generation of internal stress, destroy the assembly precision of each connector, reduced the precision and the working life of clamper widely.
More than many defectives cause existing clamper poor stability, the life-span is short, needs often to safeguard, causes cost of equipment maintenance too high; User's production often is interrupted, has a strong impact on production efficiency.
In transferring, the clamping of the direct insertion elements of lead-in wire such as direct insertion electric capacity, inductance also has these problems.
Summary of the invention
The purpose of this utility model is to provide a kind of clamper that adopts the ball linear slide to cooperate for overcoming the deficiencies in the prior art, it can make left and right chuck in the reciprocating motion of clamping/separation, resistance is minimum, and can improve the displacement and the attitude accuracy of left and right chuck.
Further purpose of the present utility model does not need to compress by force spring when being to provide a kind of clamping/separation, only need the very little external motivating force can the reciprocating clamper structure of drive rocker.
Of the present utility model more further purpose be to provide a kind of clamper that when left and right chuck clamping, has the stroke pooling feature.
Technology contents of the present utility model is: a kind of clamper, described clamper is the clamp body that is used for the direct insertion component lead pin of clamping, comprise base and the left chuck and the right chuck that are slidingly matched with base, described base is fixedly connected with the displacement mechanism that is used for mobile direct insertion element, it is characterized in that also comprising left clamp that is used for fixing left chuck and the right clamping body that is used for fixing right chuck, described left clamp comprises the left slider that is slidingly matched with base, described right clamping body comprises the right slide block that is slidingly matched with base, described base comprises mount pad, mounting panel that connects with mount pad and the line slide rail that is fixed in mounting panel, described mounting panel is fixed in a side of mount pad top, described left slider, cooperate for the ball linear slide between right slide block and the line slide rail; Also comprise the power-transmitting part that is used to promote left clamp and right clamping body clamping or separates.
Its further technology contents is: described power-transmitting part comprises the rocking bar that connects with the external power supply machine driving, described rocking bar and mount pad are hinge-coupled, the opposite side of described mount pad top is provided with side arm, described side arm is provided with the rocking bar installing hole with the rocking bar hinge-coupled, described rocking bar stage casing is provided with the rocker shaft that cooperates with the rocking bar installing hole, described rocking bar in the both sides of rocker shaft respectively with left clamp, right clamping body driving coupling.
Its further technology contents is: the upper end of described rocking bar and external power supply mechanical attachment, rocking bar are in the upside and the movable driving coupling of left clamp of rocker shaft, and rocking bar is in the downside and the movable driving coupling of right clamping body of rocker shaft.
Its further technology contents is: also comprise Zola's spring that is used to connect rocking bar upside and left clamp and the right extension spring that is used to connect rocking bar downside and right clamping body, described rocking bar upside is provided with the upper roller that contacts with left clamp pressure, and the rocking bar downside is provided with the bottom roller that contacts with right clamping body pressure.
Its further technology contents is: the clamping face of described left chuck, right chuck is the hatching knurling surface.
Its further technology contents is: described left clamp also comprises the left clamping plate that are used to connect left chuck and left slider, and described right clamping body also comprises the right clamping plate that are used to connect right chuck and right slide block.
Its further technology contents is: described left clamping plate, right clamping plate are made by the alloy in lightweight material.
Its further technology contents is: the side of described left clamping plate, right clamping plate is respectively equipped with and is used for the left pushing block that contacts with upper roller, bottom roller pressure, right pushing block.
Its further technology contents is: described upper roller comprises last roller bearing that is fixedly connected with the rocking bar upside and the last rolling bearing that connects with last roller bearing; Described bottom roller comprises following roller bearing that is fixedly connected with the rocking bar downside and the following rolling bearing that connects with following roller bearing.
Its further technology contents is: described left clamping plate comprise the left splint body that is fixedly connected with left slider and along the outward extending left chuck connection part of left splint body upper right side, and described right clamping plate comprise the right splint body that is fixedly connected with right slide block and along the outward extending right chuck connection part in the right stage casing of right splint body; Described mounting panel is split type the connection with mount pad, and described mount pad below also is provided with and is used for the connection base that connects with displacement mechanism.
The utility model beneficial effect compared with prior art is: the utility model is because the line slide rail assembly of the standard of employing, the high precision movement and the resistance of motion that can realize clamping/separation are little, the employing light material is made, overall weight is light, impact during high-speed motion is little, adopt a left side, right two extension springs make a rocking bar and a left side, the contact of right clamping body pressure, the pulling force that extension spring produces is an internal force, can not act on external drive source, thereby external drive source only needs very little actuating force to get final product the reciprocating motion of drive rocker high speed, structurally realized a left side, right clamping head stroke alteration or when being stuck, external drive source still can be by the stroke motion of design, utilize stretchable extension spring to produce cushioning effect, avoided external drive source and rocking bar to be subjected to the distortion of the parts that rigid shock causes, damage or the parts precise decreasing.The high speed clamping that makes the utility model can be suitable for the straight cutting element is transferred, have reliability height, clamping precision height, good stability, long characteristics of life-span, the high speed clamping that is particularly suitable for electronic components such as direct insertion LED lamp, direct insertion electric capacity is transferred, its reliability of applying the production equipment that can improve electronic component, enhance productivity, reduce cost of equipment maintenance, have good economic benefit and social benefit.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is in the three-dimensional structure diagram of released state for the concrete embodiment of the utility model clamper;
Fig. 2 is the opposite direction stereogram of Fig. 1;
Fig. 3 is in the three-dimensional structure diagram of clamp position for the concrete embodiment of the utility model clamper;
Fig. 4 is the opposite direction stereogram of Fig. 3;
Fig. 5 is the solid blast structure chart of the concrete embodiment of the utility model clamper.
Description of reference numerals
The right chuck of A left side chuck B
1 left clamp 11 left sliders
12 left clamping plate 121 left splint bodies
122 left chuck connection part 13 left pushing blocks
2 right clamping bodies, 21 right slide blocks
22 right clamping plate 221 right splint bodies
222 right chuck connection part 23 right pushing blocks
3 bases, 31 mount pads
32 mounting panels, 33 line slide rails
34 side arms, 35 rocking bar installing holes
41 rocking bars, 42 rocker shafts
43 rocking bar bearings, 44 power coupling bearings
The 52 right extension springs of 51 Zola's springs
511 Zola's spring hold-down screws, 521 right extension spring hold-down screws
Roller bearing on 61 upper rollers 610
Rolling bearing on 611
620 times roller bearings of 62 bottom rollers
621 times rolling bearings
Embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model is further introduced and explanation, but be not limited to this.
Extremely shown in Figure 5 as Fig. 1, specific embodiment for the utility model clamper, a kind of clamper, clamper is for being used for the direct insertion element of clamping (as direct insertion LED lamp, direct insertion electric capacity, electronic components such as direct insertion inductance) clamp body of terminal pin, comprise base and the left chuck A and the right chuck B that are slidingly matched with base, base is fixedly connected with the displacement mechanism that is used for mobile direct insertion element, also comprise left clamp 1 that is used for fixing left chuck A and the right clamping body 2 that is used for fixing right chuck B, left side clamp 1 comprises the left slider 11 that is slidingly matched with base, right clamping body 2 comprises the right slide block 21 that is slidingly matched with base, base comprises mount pad 31, the mounting panel that connects with mount pad 31 32 and be fixed in the line slide rail 33 of mounting panel 32, mount pad 31 belows also are provided with and are used for the connection base (not shown) that connects with displacement mechanism.Mounting panel 32 and mount pad 31 is split type connection the (also can adopt monolithic construction in the example), and mounting panel 32 is located at a side of mount pad 31 tops, cooperates for the ball linear slide between left slider 11, right slide block 21 and the line slide rail 33; Also comprise the power-transmitting part that is used to promote left clamp 1 and right clamping body 2 clampings or separates.Power-transmitting part comprises the rocking bar 41 that connects with the external power supply machine driving, rocking bar 41 is a hinge-coupled with mount pad 31, the opposite side of mount pad 31 tops is provided with side arm 34, side arm 34 is provided with the rocking bar installing hole 35 with rocking bar 41 hinge-coupled, rocking bar 41 stage casings are installed with the rocker shaft 42 that cooperates with rocking bar installing hole 35, rocking bar 41 in the both sides of rocker shaft 42 respectively with left clamp 1, right clamping body 2 driving coupling.Wherein, the upper end of rocking bar 41 and external power supply mechanical attachment, rocking bar 41 is in the upside and the left clamp 1 movable driving coupling of rocker shaft 42, and rocking bar 41 is in the downside and the right clamping body 2 movable driving coupling of rocker shaft 42.
In the present embodiment, rocking bar 41 and left clamp 1, the movable dynamic formula driving coupling of right clamping body 2, be to adopt roller and left clamp, the contacts side surfaces of right clamping body, and by extension spring produce roller all the time with the pretightning force of contacts side surfaces, make left clamp, right clamping body forms movable the connection with rocking bar, concrete structure is: comprise being used to connect rocking bar 41 upsides and being left clamping plate 12 in the present embodiment with left clamp 1() Zola's spring 51 and to be used to connect rocking bar 41 downsides be right clamping plate 22 with right clamping body 2(in the present embodiment) right extension spring 52, rocking bar 41 upsides be provided with left clamp 1(in the present embodiment for left clamping plate 12) upper roller 61 that pressure contact, it is right clamping plate 22 in the present embodiment that rocking bar 41 downsides are provided with right clamping body 2() bottom roller 62 that contacts of pressure.So structural design both can realize driving coupling, can also be implemented in left chuck, right chuck when clamping when running into the direct insertion element of distortion, it (is that left chuck, right chuck are to rely on Zola's spring, right extension spring transferring power to give left chuck, right chuck in the clamping direction that the stroke cushion space is arranged, buffering when extension spring can be implemented in reciprocating motion, can be because not being clamped to two terminal pins or special-shaped element stroke whole power part is caused rigid shock when changing).In other embodiment, also upper roller, bottom roller can be embedded in the chute that left and right clamping plate are provided with, chute is provided with elastomer (buffering when compressible elasticity physical efficiency constitutes clamping is as materials such as block rubber, silica gel pieces) as buffering in that side that produces clamping action power.
Because in the present embodiment, left slider, right slide block (being called slide again) are the slide standard component that have ball supporting with line slide rail, optimization for implementation structure, should increase the transition coupling components between slide and the chuck, so, left side clamp 1 also comprises the left clamping plate 12 that are used to connect left chuck A and left slider 11, and right clamping body 2 also comprises the right clamping plate 22 that are used to connect right chuck B and right slide block 21.
Because main impulsive force is born on the surface that contacts with upper roller, bottom roller, for anti-impact force and the anti-wear performance that improves left clamp, right clamping body, can adopt independent wearing piece structure at contact surface.The side of a left side clamping plate 12, right clamping plate 22 is respectively equipped with and is used for the left pushing block 13 that contact with upper roller 61, bottom roller 62 pressure, right pushing block 23(employing is wear-resisting, hardness is higher material, as tool steel or mould steel etc.).Upper roller 61 comprises that the other end that the last roller bearing 610(that is fixedly connected with rocking bar 41 upsides goes up roller bearing extends to the stiff end of Zola's spring 51) and the last rolling bearing 611 that connects with last roller bearing 610, the other end of roller bearing extends to the stiff end of right extension spring 52 under the following roller bearing 620(that bottom roller 62 comprises with rocking bar 41 downsides are fixedly connected) and the following rolling bearing 621 that connects with following roller bearing 620.
Maintenance and installation for the ease of equipment, in the present embodiment, left side chuck, right chuck has all adopted and has departed from left clamping plate, the mode of right clamping plate one segment distance (also can be with left chuck in other embodiment, right chuck is located at left clamping plate, the lateral location of right clamping plate), that is: left clamping plate 12 comprise that the left splint body 121(that is fixedly connected with left slider 11 is a body part) and be the transition coupling part along the outward extending left chuck connection part 122(of left splint body 121 upper right sides), right clamping plate 22 comprise that the right splint body 221(that is fixedly connected with right slide block 21 is a body part) and be the transition coupling part along the outward extending right chuck connection part 222(in right splint body 221 right stage casings).
The threaded connection mode of the band pretension of the employing standard that is fixedly connected between each part screw attachment of bullet pad (promptly with), the purpose of the screw check when reaching quick clamping operating state.
As further innovation of the present utility model, the clamping face of left chuck, right chuck is the hatching knurling surface, so that realize the more reliable clamping of direct insertion element.Left side clamping plate 12, right clamping plate 22 are made by the alloy in lightweight material, as aluminium alloy, titanium alloy, nickel-base alloy etc.Be provided with rocking bar bearing 43 between rocking bar 41 and the rocker shaft.
In sum, the utility model is because the line slide rail assembly of the standard of employing, the high precision movement and the resistance of motion that can realize clamping/separation are little, adopt light material, in light weight, mechanical shock is little, adopt a left side, right two extension springs make a rocking bar and a left side, the contact of right clamping body pressure, the pulling force that extension spring produces is an internal force, can not act on external drive source, thereby external drive source only needs very little actuating force to get final product the reciprocating motion of drive rocker high speed, structurally realized a left side, right clamping head stroke alteration or when being stuck, external drive source still can utilize stretchable extension spring to produce cushioning effect by the stroke motion of design, has avoided external drive source and rocking bar to be subjected to the distortion of the parts that rigid shock causes, damage or the parts precise decreasing.The high speed clamping that makes the utility model can be suitable for the straight cutting element is transferred, have reliability height, clamping precision height, good stability, long characteristics of life-span, the clamping that is particularly suitable for electronic components such as direct insertion LED lamp, direct insertion electric capacity is transferred, it apply the reliability that can improve production of electronic components equipment, enhance productivity, reduce cost of equipment maintenance, have good economic benefit and social benefit.
The above only further specifies technology contents of the present utility model with embodiment; so that the reader is more readily understood; but do not represent execution mode of the present utility model to only limit to this, any technology of doing according to the utility model is extended or recreation, all is subjected to protection of the present utility model.
Claims (10)
1. clamper, described clamper is the clamp body that is used for the direct insertion component lead pin of clamping, comprise base and the left chuck and the right chuck that are slidingly matched with base, described base is fixedly connected with the displacement mechanism that is used for mobile direct insertion element, it is characterized in that also comprising left clamp that is used for fixing left chuck and the right clamping body that is used for fixing right chuck, described left clamp comprises the left slider that is slidingly matched with base, described right clamping body comprises the right slide block that is slidingly matched with base, described base comprises mount pad, mounting panel that connects with mount pad and the line slide rail that is fixed in mounting panel, described mounting panel is fixed in a side of mount pad top, also comprises the power-transmitting part that is used to promote left clamp and right clamping body clamping or separates.
2. a kind of clamper according to claim 1, it is characterized in that described power-transmitting part comprises the rocking bar that connects with the external power supply machine driving, described rocking bar and mount pad are hinge-coupled, the opposite side of described mount pad top is provided with side arm, described side arm is provided with the rocking bar installing hole with the rocking bar hinge-coupled, described rocking bar stage casing is provided with the rocker shaft that cooperates with the rocking bar installing hole, described rocking bar in the both sides of rocker shaft respectively with left clamp, right clamping body driving coupling.
3. a kind of clamper according to claim 2, the upper end and the external power supply mechanical attachment that it is characterized in that described rocking bar, rocking bar is in the upside and the movable driving coupling of left clamp of rocker shaft, and rocking bar is in the downside and the movable driving coupling of right clamping body of rocker shaft.
4. a kind of clamper according to claim 3, it is characterized in that also comprising Zola's spring that is used to connect rocking bar upside and left clamp and the right extension spring that is used to connect rocking bar downside and right clamping body, described rocking bar upside is provided with the upper roller that contacts with left clamp pressure, and the rocking bar downside is provided with the bottom roller that contacts with right clamping body pressure.
5. a kind of clamper according to claim 4 is characterized in that the clamping face of described left chuck, right chuck is the hatching knurling surface.
6. a kind of clamper according to claim 5 is characterized in that described left clamp also comprises the left clamping plate that are used to connect left chuck and left slider, and described right clamping body also comprises the right clamping plate that are used to connect right chuck and right slide block.
7. a kind of clamper according to claim 6 is characterized in that described left clamping plate, right clamping plate make by the alloy in lightweight material.
8. a kind of clamper according to claim 7, the side that it is characterized in that described left clamping plate, right clamping plate is respectively equipped with and is used for the left pushing block that contacts with upper roller, bottom roller pressure, right pushing block.
9. a kind of clamper according to claim 8, it is characterized in that described upper roller comprises last roller bearing that is fixedly connected with the rocking bar upside and the last rolling bearing that connects with last roller bearing, described bottom roller comprises following roller bearing that is fixedly connected with the rocking bar downside and the following rolling bearing that connects with following roller bearing.
10. a kind of clamper according to claim 9, it is characterized in that described left clamping plate comprise the left splint body that is fixedly connected with left slider and along upper right section outward extending left chuck connection part of left splint body, described right clamping plate comprise the right splint body that is fixedly connected with right slide block and along the outward extending right chuck connection part in the right stage casing of right splint body; Described mounting panel is split type the connection with mount pad, and described mount pad below also is provided with and is used for the connection base that connects with displacement mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205069119U CN201893326U (en) | 2010-08-27 | 2010-08-27 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205069119U CN201893326U (en) | 2010-08-27 | 2010-08-27 | Clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201893326U true CN201893326U (en) | 2011-07-06 |
Family
ID=44222796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205069119U Expired - Fee Related CN201893326U (en) | 2010-08-27 | 2010-08-27 | Clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201893326U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319680A (en) * | 2011-08-23 | 2012-01-18 | 广东志成华科光电设备有限公司 | Chip positioning device for surface mount device light emitting diode (SMD LED) patch spectrophotometry machine |
| CN103730399A (en) * | 2014-01-16 | 2014-04-16 | 成都先进功率半导体股份有限公司 | Piece drawing device for semiconductor visual inspection machine |
| CN113600365A (en) * | 2021-06-30 | 2021-11-05 | 北京航星机器制造有限公司 | Equipment and method for protecting and cleaning surface of hollow titanium alloy wing rudder |
-
2010
- 2010-08-27 CN CN2010205069119U patent/CN201893326U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319680A (en) * | 2011-08-23 | 2012-01-18 | 广东志成华科光电设备有限公司 | Chip positioning device for surface mount device light emitting diode (SMD LED) patch spectrophotometry machine |
| CN103730399A (en) * | 2014-01-16 | 2014-04-16 | 成都先进功率半导体股份有限公司 | Piece drawing device for semiconductor visual inspection machine |
| CN113600365A (en) * | 2021-06-30 | 2021-11-05 | 北京航星机器制造有限公司 | Equipment and method for protecting and cleaning surface of hollow titanium alloy wing rudder |
| CN113600365B (en) * | 2021-06-30 | 2023-02-28 | 北京航星机器制造有限公司 | Equipment and method for protecting and cleaning surface of hollow titanium alloy wing rudder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20130827 |