CN104889665B - A kind of rotatable frock and using method for multiple printed board clamping - Google Patents
A kind of rotatable frock and using method for multiple printed board clamping Download PDFInfo
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- CN104889665B CN104889665B CN201510397538.5A CN201510397538A CN104889665B CN 104889665 B CN104889665 B CN 104889665B CN 201510397538 A CN201510397538 A CN 201510397538A CN 104889665 B CN104889665 B CN 104889665B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention relates to a kind of rotatable frock and using method for multiple printed board clamping, two assembling clamp devices are separately fixed on support and sliding support by large knob; Printed board is clamped in four clamping clips, or is inserted on four clamping pillars, by flange slider locking on linear pattern guide rail; Pin is extracted, can or be torn down and reconstructed in components and parts process in welding, rotate at any time rotary bracket and realize the printed board being held and rotate freely; Complete welding or tear down and reconstruct after components and parts, pin being inserted in the pin hole II of rotary bracket pin hole I and base, making the two relatively non-rotatable. Effect is: overall structure is stable, chucking power is large, structure member is simple, easy to process, possesses height, angle, the adjustment of anglec of rotation multi-dimensional free, can clamp the function of various sizes printed board. The present invention has improved workshop and has torn down and reconstructed at the manual pick-and-place components welding of printed board and components and parts the operating efficiency of welder order, has ensured to assemble or reprocess progress.
Description
Technical field
The present invention relates to a kind of rotatable frock and using method for multiple printed board clamping, is the frock clamp of tearing down and reconstructing the operations such as weldering for printed board components and parts.
Background technology
For printed board assembly shop, the manual assembling of placing components of printed board and the work such as weldering of tearing down and reconstructing of printed board components and parts, workload is large, repeatability is high, it is numerous and diverse to work. The technique process such as manual welding and dismounting of printed board, needs operating personnel easy to operate for the printed board with element in batches, can increase like this operating efficiency, improves work quality thereby reduce workman's degree of fatigue. At present, plant operations personnel, for printed board manual welding work, directly put printed board on workbench and weld, and it is not steady that this mode is put printed board, easily slides; The in the situation that of dismounting multi-pipe pin device, because needing both hands, operating personnel operate simultaneously, the hand-held tweezers of one hand-held welding gun one are dismantled, printed board cannot be fixed and stablize and put, and need another people's help to buttress printed board, so greatly increase manpower waste degree, and because printed board is rocked and then affects welding quality by artificially fixedly having. Existing printed board clamping tooling also exist clip position and highly fixing, angle can not be adjusted, non-rotatable etc. one or more defects. So be badly in need of a kind of handled easily, be convenient to clamp secure various sizes printed board, and the frock of various dimensions capable of regulating convenient operation improves soldering of printed boards and tears down and reconstruct weldering efficiency and ensure the quality of products.
Summary of the invention
The object of the invention is to overcome in prior art, the drawbacks such as printed board clip position is fixed, angle can not be adjusted, operating desk is non-rotatable, a kind of rotatable frock and using method for multiple printed board clamping is provided, can adjust printed board its clamped height, printed board angle, and the frock clamp being rotated at any time in operation.
For achieving the above object, the technical scheme adopting is in the present invention: a kind of rotatable frock for multiple printed board clamping, comprises rotary-tray, linear pattern guide rail and flange slide block, is characterized in that: also comprise base, rotary bracket, support, locking device, sliding support, large knob, pin, clamping device, described clamping device comprises clamping clip, clamping pillar, bracket track, terminal pad, joint pin, rectangle connecting plate, spring leaf, hand is twisted knurly screw, fixes respectively a clamping pillar on the protruding block of two described clamping clips, a spring leaf, the gib block of two clamping clips is placed in respectively the strip gathering sill of bracket track, and twist knurly screw by hand and be fixed on bracket track, the spacing of two clamping clips can adjusted on bracket track, described rectangle connecting plate is fixed on the bottom surface of bracket track, side and the terminal pad of rectangle connecting plate fix, and described joint pin, by first group, disk, Luo hole is installed and terminal pad fixes, or joint pin, by second group, disk, Luo hole is installed and terminal pad fixes,
Described support and linear pattern guide rail horizontal interval be fixed on rotary bracket above, described linear pattern guide rail is provided with flange slide block, flange slide block can move left and right on linear pattern guide rail, the locking device of twisting threaded rod with hand is fixed on flange slide block, sliding support is fixed on locking device, between described rotary bracket and base, fix rotary-tray, described pin is positioned at rotary bracket with base together with, remove pin, rotary bracket can be clockwise by rotary-tray or random rotational angle counterclockwise;
Described in one group, the dodecagon post of clamping device matches with the dodecagon hole I of support or matches and be fixed on support by large knob and screw rod with the dodecagon hole II of support;
Another organizes the dodecagon post of described clamping device and the dodecagon hole III of sliding support matches or match and be fixed on sliding support by large knob and screw rod with the dodecagon hole IV of sliding support.
A using method for the rotatable frock clamping for multiple printed board, is characterized in that, step is as follows:
The first step, select the connected mode of terminal pad and joint pin: the joint pin of two assembling clamp devices is installed to Luo hole by first group, disk respectively and fix a terminal pad, or joint pin is installed to Luo hole by second group, disk respectively and fix a terminal pad, two kinds of connected modes, the plane that can make the plane at the bracket track place on clamping device clamp printed board differs 15 °, the wherein fixing connected mode of first group of installation screw and terminal pad, can make the plane at the bracket track place on clamping device reach in 0 ° of horizontal sextant angle or 30 ° or 60 ° or 90 ° of angles, the connected mode that second group of installation screw and terminal pad are fixing, can make the plane at the bracket track place on clamping device reach in 15 ° of horizontal sextant angles or 45 ° or 75 ° of angles,
Second step, according to the welding kind of printed board and the height of components and parts and operating personnel's needs, select a group in two groups of dodecagon holes highly different on support and sliding support, dodecagon hole I, dodecagon hole III are high height one group, dodecagon hole II, dodecagon hole IV are lower height one group;
The 3rd step, need to adjust the angle of the clamping device of clamping printed board according to operating personnel, the dodecagon post of one assembling clamp device is inserted in the dodecagon hole I or dodecagon hole II on support, by in corresponding the dodecagon post of another assembling clamp device dodecagon hole III or dodecagon hole IV inserting on sliding support, the position coordinating in the dodecagon hole I of support or the dodecagon hole III of dodecagon hole II and sliding support or dodecagon hole IV by adjusting the dodecagon post of two assembling clamp devices, capable of regulating two is assembled the angle of inclination of clamp device bracket track to a suitable angle of inclination of operator, internal thread and joint pin screw rod by large knob one end are spirally connected, one assembling clamp device is fixed on support, internal thread and joint pin screw rod by large knob one end are spirally connected, another assembling clamp device is fixed on sliding support,
The 4th step, sliding support and right side clamping device are slid into the linear pattern guide rail rightmost side, prepare clamping printed board;
The 5th step, the first method of clamping: according to printed board size, twist knurly screw by four hands and adjust the position of four clamping clips on support guide, one side of printed board is inserted in the gap of two clamping clips on an assembling clamp device, spring leaf in gap blocks a side of printed board, sliding support to the opposite side of printed board that slides to the left inserts in the gap of two clamping clips on another assembling clamp device, spring leaf in gap blocks the opposite side of printed board, simultaneously by adjustment tighten band hand twist threaded rod by flange slider locking on linear pattern guide rail, printed board is fixed tightly, can not deviate from,
The 6th step, the second method of clamping: according to the position of mounting hole in printed board, twist knurly screw by four hands and adjust the position of four clamping clips on support guide, sliding support to four installing holes in printed board that slide are to the left inserted in respectively on four clamping pillars, simultaneously by adjustment tighten band hand twist threaded rod by flange slider locking on linear pattern guide rail, realize clamping to printed board;
In the 7th step, use procedure, operator extracts pin, can or tear down and reconstruct in components and parts process in welding, rotates at any time rotary bracket and realizes the printed board being held and rotate freely;
The 8th step, complete welding or tear down and reconstruct after components and parts, operating personnel can reinsert pin in the pin hole II of rotary bracket pin hole I and base, make the two relatively non-rotatable.
The invention has the beneficial effects as follows: the present invention has that overall structure is stable, chucking power is large, structure member is simple simultaneously, easy to process, possess height, angle, the adjustment of anglec of rotation multi-dimensional free, can clamp the function of various sizes printed board, can realize the conversion of adaptation different operating personnel personal like's operating position. Compared with common PCB clamping device, high, the convenient operation of adjustable of the present invention, human oriented design are stronger, and component structural is simple, and processing cost is low, is beneficial to batch production. The present invention has improved workshop and has torn down and reconstructed at the manual pick-and-place components welding of printed board and components and parts the operating efficiency of welder order, has ensured to assemble or reprocess progress. The present invention can be used widely in printed board clamping field.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of clamping device of the present invention;
Fig. 3 is the structural representation of clamping clip of the present invention;
Fig. 4 is the structural representation of bracket track of the present invention;
Fig. 5 is the structural representation of rectangle connecting plate of the present invention;
Fig. 6 is the structural representation of terminal pad of the present invention;
Fig. 7 is the structural representation of joint pin of the present invention;
Fig. 8 is the side view of joint pin of the present invention;
Fig. 9 is the structural representation of the large knob of the present invention;
Figure 10 is the structure schematic diagram of support of the present invention;
Figure 11 is the structural representation of sliding support of the present invention;
Figure 12 is the structural representation of locking device of the present invention;
Figure 13 is the structural representation of rotary bracket of the present invention;
Figure 14 is the structure schematic diagram that the present invention ties detailed description of the invention.
Detailed description of the invention
As shown in figure 1 to figure 13, a kind of rotatable frock for multiple printed board clamping, comprise rotary-tray 3, linear pattern guide rail 4 and flange slide block 5, also comprise base 1, rotary bracket 2, support 6, locking device 7, sliding support 8, large knob 9, pin 10, clamping device 11.
Clamping device 11 comprises clamping clip 11-1, clamping pillar 11-2, bracket track 11-3, terminal pad 11-4, joint pin 11-5, rectangle connecting plate 11-6, spring leaf 11-7, the stubborn knurly screw 11-8 of hand.
Clamping clip 11-1 is special-shaped shape, on an end face of clamping clip 11-1, be provided with protruding block 11-11, above protruding block 11-11, be provided with an installation screw I11-12, before protruding block 11-11, be provided with groove 11-13, on groove inner face, be provided with reed screw 11-14, below protruding block 11-11 and be gap 11-15 between an end face of clamping clip 11-1, the other end of clamping clip 11-1 is provided with a gib block 11-16, and gib block 11-16 center is provided with screw hole I 11-17.
Clamping pillar 11-2 is tapered strut, and the lower end of clamping pillar 11-2 is threaded post 11-21.
Bracket track 11-3 is rectangular plate shape, is protruding mounting edge 11-31 on one side, is provided with 4 through hole 11-32 is installed on protruding mounting edge 11-31, has a strip gathering sill 11-33 at the middle part of bracket track 11-3 plate face.
One end of joint pin 11-5 is disk 11-51, the other end is screw rod 11-52, between disk 11-51 and cylinder 11-52, be dodecagon post 11-53, on disk 11-51, be provided with two groups of installation screws, first group is two symmetrical installation screw II11-54, second group is two symmetrical installation screw III11-55, and the angle that first group of two installation screw II11-54 and second group of two installation screw III11-55 differ is 15 °.
Spring leaf 11-7 is L shaped.
Support 6, sliding support 8 structures are identical, but highly different. On the face of support 6, be provided with the dodecagon hole I6-1, the dodecagon hole II6-2 that match with the dodecagon post 11-53 of joint pin 11-5, on the face of sliding support 8, be provided with the dodecagon hole III8-1, the dodecagon hole IV8-2 that match with the dodecagon post 11-53 of joint pin 11-5.
On two clamping clips (11-1) protruding blocks (11-11), by installation screw I(11-12) coordinate spiral shell respectively to fill a clamping pillar (11-2) with clamping pillar (11-2) threaded post (11-21),
One end with holes spring leaf 11-7 is placed in respectively in the groove 11-13 that two protruding block 11-11 are provided with above, be spirally connected through the hole of each spring leaf 11-7 and the reed screw 11-14 that groove inner face is provided with screw, two spring leaf 11-7 are separately fixed in two groove 11-13, and the other end of two spring leaf 11-7 is placed in respectively in the gap 11-15 of two protruding block 11-11; The gib block 11-16 of two clamping clip 11-1 is placed in respectively to the strip gathering sill 11-33 of bracket track 11-3, and twist knurly screw 11-8 by hand and coordinate with the screw hole I 11-17 of each gib block 11-16 two clamping clip 11-1 are fixed on bracket track 11-3, adjust hand and twist the elasticity of knurly screw 11-8, the spacing of upper two the clamping clip 11-1 of the each bracket track 11-3 of capable of regulating;
By four on bracket track 11-3, through hole 11-32 being installed with screw coordinates with four screwed hole 11-61 of rectangle connecting plate 11-6, rectangle connecting plate 11-6 spiral shell is contained in to the bottom surface of bracket track 11-3, three counterbore 11-41 that pass respectively terminal pad 11-4 with three screws coordinate with three blind screwhole 11-62 of rectangle connecting plate 11-6 side, terminal pad 11-4 is fixed on to the side of rectangle connecting plate 11-6 by three counterbore 11-41, two through hole 11-42 of terminal pad 11-4 and on joint pin 11-5 disk 11-51 first group two are installed together with Luo hole 11-54 align and be bolted on, or two through hole 11-42 of terminal pad 11-4 and on joint pin 11-5 disk 11-51 second group two are installed together with Luo hole 11-55 align and be fixed by screws in, realizing two kinds makes bracket track 11-3 place plane differ two kinds of connected modes of 15 °.
The overall structure that above-mentioned clamping clip 11-1, clamping pillar 11-2, bracket track 11-3, terminal pad 11-4, joint pin 11-5, rectangle connecting plate 11-6, spring leaf 11-7 and hand are twisted knurly screw 11-8 forms an assembling clamp device 11.
By support 6 and linear pattern guide rail 4 horizontal intervals be bolted on rotary bracket 2 above, on linear pattern guide rail 4, be provided with flange slide block 5, flange slide block 5 can level move left and right on linear pattern guide rail 4, locking device 7 spiral shells of twisting threaded rod 7-1 with hand are contained on flange slide block 5, tighten the stubborn threaded rod 7-1 of band hand and flange slide block 5 can be locked to a certain position on linear pattern guide rail 4.
Sliding support 8 spiral shells are contained on locking device 7, spiral shell dress rotary-tray 3 between rotary bracket 2 and base 1, insert the pin hole II1-1 on pin hole I2-1 and the base 1 on rotary bracket 2 with pin 10, together with rotary bracket 2 is positioned at base 1, pull out pin 10, rotary bracket 2 can arbitrarily rotate clockwise or counterclockwise by rotary-tray 3.
The dodecagon post 11-53 of one assembling clamp device 11 is inserted in the dodecagon hole I6-1 or dodecagon hole II6-2 on support 6, internal thread 9-1 and joint pin 11-5 screw rod 11-52 by large knob 9 one end are spirally connected, one assembling clamp device 11 is fixed on support 6
By in corresponding the dodecagon post 11-53 of another assembling clamp device 11 dodecagon hole III8-1 or dodecagon hole IV8-2 inserting on sliding support 8, internal thread 9-1 and joint pin 11-5 screw rod 11-52 by large knob 9 one end are spirally connected, another assembling clamp device 11 is fixed on sliding support 8, the angle position coordinating in the dodecagon hole I6-1 of support 6 or the dodecagon hole III8-1 of dodecagon hole II6-2 and sliding support 8 or dodecagon hole IV8-2 by adjusting the dodecagon post 11-53 of two assembling clamp devices 11, capable of regulating two is assembled the angle of inclination of clamp device 11 bracket track 11-3, every rotation is the dodecagon post of two assembling clamp devices 11 once, 30 ° of the plane transformations at bracket track 11-3 place.
As shown in Figure 8, four screwed holes on joint pin 11-5 are divided into two groups, and two symmetrical screwed hole 11-54 of upper-lower position are first group, and two of position symmetrical screwed hole 11-55 are second group sideling.
While utilizing the installation through hole 11-42 assembling on first group of two screwed hole 11-54 of joint pin 11-5 and terminal pad 11-4, rotation dodecagon post 11-53 can make the plane (being the printed board face after clamping printed board) at the bracket track 11-3 place in clamping device 11 reach in 0 ° of horizontal level angle or 30 ° or 60 ° or 90 ° of equal angles.
While utilizing the installation through hole 11-42 assembling on second group of two screwed hole 11-55 and the terminal pad 11-4 on joint pin 11-5, rotation dodecagon post 11-53 can make the plane at the bracket track 11-3 place in clamping device 11 reach in 15 ° of horizontal level angles or 45 ° or 75 ° or 105 ° of equal angles.
A using method for the rotatable frock clamping for multiple printed board, as shown in figure 14, step is as follows:
The connected mode of the first step, selection terminal pad 11-4 and joint pin 11-5: the joint pin 11-5 of two groups of assembling clamp devices 11 are installed to Luo hole 11-54 by first group of disk 11-51 respectively and fix a terminal pad 11-4, or joint pin 11-5 is installed to Luo hole 11-55 by second group of disk 11-51 respectively and fix a terminal pad 11-4, two kinds of connected modes, the plane that can make the plane at the bracket track 11-3 place on clamping device 11 clamp printed board differs 15 °. Wherein, the connected mode that first group of installation screw 11-54 and terminal pad 11-4 are fixing, can make the plane at the bracket track 11-3 place on clamping device 11 reach and the angles such as 0 ° of horizontal sextant angle, 30 °, 60 °, 90 °; The connected mode that second group of installation screw 11-55 and terminal pad 11-4 are fixing, can make the plane at the bracket track 11-3 place on clamping device 11 reach and the angles such as 15 ° of horizontal sextant angles, 45 °, 75 °.
Second step, according to the welding kind of printed board 12 and the height of components and parts and operating personnel's needs, select a group in two groups of dodecagon holes highly different on support 6 and sliding support 8, dodecagon hole I6-1, dodecagon hole III8-1 are high height one group, dodecagon hole II6-2, dodecagon hole IV8-2 are lower height one group.
The 3rd step, need to adjust the angle of the clamping device 11 of clamping printed board according to operating personnel, the dodecagon post 11-53 of one assembling clamp device 11 is inserted in the dodecagon hole I6-1 or dodecagon hole II6-2 on support 6, by in corresponding the dodecagon post 11-53 of another assembling clamp device 11 dodecagon hole III8-1 or dodecagon hole IV8-2 inserting on sliding support 8, the position coordinating in the dodecagon hole I6-1 of support 6 or the dodecagon hole III8-1 of dodecagon hole II6-2 and sliding support 8 or dodecagon hole IV8-2 by adjusting the dodecagon post 11-53 of two assembling clamp devices 11, capable of regulating two is assembled the angle of inclination of clamp device 11 bracket track 11-3 to a suitable angle of inclination of operator, internal thread 9-1 and joint pin 11-5 screw rod 11-52 by large knob 9 one end are spirally connected, one assembling clamp device 11 is fixed on support 6, internal thread 9-1 and joint pin 11-5 screw rod 11-52 by large knob 9 one end are spirally connected, another assembling clamp device 11 is fixed on sliding support 8.
The 4th step, sliding support 8 and right side clamping device 11 are slid into linear pattern guide rail 4 rightmost sides, prepare clamping printed board 12.
The 5th step, the first method of clamping: according to printed board 12 sizes, twist knurly screw 11-8 by four hands and adjust the position of four clamping clip 11-1 on support guide 11-3,
One side of printed board 12 is inserted in the gap 11-15 of two clamping clip 11-1 on an assembling clamp device 11, spring leaf 11-7 in gap 11-15 blocks a side of printed board 12, sliding support 8 to the opposite side of printed board 12 that slides to the left inserts in the gap 11-15 of two clamping clip 11-1 on another assembling clamp device 11, spring leaf 11-7 in gap 11-15 blocks the opposite side of printed board 12, tighten the stubborn threaded rod 7-1 of band hand by adjustment is locked at flange slide block 5 on linear pattern guide rail 4 simultaneously, printed board 12 is fixed tightly, can not deviate from.
The 6th step, the second method of clamping: according to the position of mounting hole in printed board 12, twist knurly screw 11-8 by four hands and adjust the position of four clamping clip 11-1 on support guide 11-3, sliding support 8 to four installing holes in printed board 12 that slide are to the left inserted in respectively on four clamping pillar 11-2, tighten the stubborn threaded rod 7-1 of band hand by adjustment simultaneously flange slide block 5 is locked on linear pattern guide rail 4, realize the clamping to printed board 12.
In the 7th step, use procedure, operator extracts pin 10, can or tear down and reconstruct in components and parts process in welding, rotates at any time rotary bracket 2 and realizes the printed board being held and rotate freely.
The 8th step, complete welding or tear down and reconstruct after components and parts, operating personnel can reinsert pin 10 in the pin hole II1-1 of rotary bracket 2 pin hole I2-1 and base 1, make the two relatively non-rotatable.
Claims (6)
1. the rotatable frock for multiple printed board clamping, comprise rotary-tray (3), linear pattern guide rail (4) and flange slide block (5), it is characterized in that: also comprise base (1), rotary bracket (2), support (6), locking device (7), sliding support (8), large knob (9), pin (10), clamping device (11), described clamping device (11) comprises clamping clip (11-1), clamping pillar (11-2), bracket track (11-3), terminal pad (11-4), joint pin (11-5), rectangle connecting plate (11-6), spring leaf (11-7), hand is twisted knurly screw (11-8),
On the protruding block (11-11) of two described clamping clips (11-1), fix respectively a clamping pillar (11-2) simultaneously, a spring leaf (11-7), the gib block (11-16) of two clamping clips (11-1) is placed in respectively the strip gathering sill (11-33) of bracket track (11-3), and twist knurly screw (11-8) by hand and be fixed on bracket track (11-3), the spacing of two clamping clips (11-1) can be in the upper adjustment of bracket track (11-3), described rectangle connecting plate (11-6) is fixed on the bottom surface of bracket track (11-3), the side of rectangle connecting plate (11-6) and terminal pad (11-4) fix, described joint pin (11-5) is installed Luo hole (11-54) by first group, disk (11-51) and is fixed with terminal pad (11-4), or joint pin (11-5), by second group, disk (11-51), Luo hole (11-55) is installed and terminal pad (11-4) fixes,
Described support (6) and linear pattern guide rail (4) horizontal interval be fixed on rotary bracket (2) above, described linear pattern guide rail (4) is provided with flange slide block (5), flange slide block (5) can move left and right on linear pattern guide rail (4), the locking device (7) that band hand is twisted threaded rod (7-1) is fixed on flange slide block (5), sliding support (8) is fixed on locking device (7), between described rotary bracket (2) and base (1), fix rotary-tray (3), described pin (10) is positioned at rotary bracket (2) with base (1) together with, remove pin (10), rotary bracket (2) can be clockwise by rotary-tray (3) or random rotational angle counterclockwise,
The dodecagon post (11-53) of clamping device described in a group (11) and the dodecagon hole I(6-1 of support (6)) match or with the dodecagon hole II(6-2 of support (6)) matching is fixed on support (6) by large knob (9) and screw rod (11-52);
Another organizes the dodecagon post (11-53) of described clamping device (11) and the dodecagon hole III(8-1 of sliding support (8)) match or with the dodecagon hole IV(8-2 of sliding support (8)) matching is fixed on sliding support (8) by large knob (9) and screw rod (11-52).
2. a kind of rotatable frock for multiple printed board clamping according to claim 1, it is characterized in that: described clamping clip (11-1) is special-shaped shape, on an end face of clamping clip (11-1), be provided with protruding block (11-11), above protruding block (11-11), be provided with an installation screw I(11-12), before protruding block (11-11), be provided with groove (11-13), on groove inner face, be provided with reed screw (11-14), below protruding block (11-11) and between an end face of clamping clip (11-1), be gap (11-15), the other end of clamping clip (11-1) is provided with a gib block (11-16), gib block (11-16) center is provided with screw hole I (11-17).
3. a kind of rotatable frock for multiple printed board clamping according to claim 1, is characterized in that: described clamping pillar (11-2) is tapered strut, and the lower end of clamping pillar (11-2) is threaded post (11-21).
4. a kind of rotatable frock for multiple printed board clamping according to claim 1, it is characterized in that: described bracket track (11-3) is rectangular plate shape, be protruding mounting edge (11-31) on one side, on protruding mounting edge (11-31), be provided with 4 through hole (11-32) is installed, have a strip gathering sill (11-33) at the middle part of bracket track (11-3) plate face.
5. a kind of rotatable frock for multiple printed board clamping according to claim 1, it is characterized in that: one end of described joint pin (11-5) is disk (11-51), the other end is screw rod (11-52), between disk (11-51) and cylinder (11-52), be dodecagon post (11-53), on disk (11-51), be provided with two groups of installation screws, first group is two symmetrical installation screw II(11-54), second group is two symmetrical installation screw III(11-55), first group of two installation screw II(11-54) with second group of two installation screw III(11-55) angle that differs is 15 °,
Described support (6), sliding support (8) structure are identical, but highly different, on the face of support (6), be provided with the dodecagon hole I(6-1 matching with the dodecagon post (11-53) of joint pin (11-5)), dodecagon hole II(6-2), on the face of sliding support (8), be provided with the dodecagon hole III(8-1 matching with the dodecagon post (11-53) of joint pin (11-5)), dodecagon hole IV(8-2).
6. a using method that adopts the rotatable frock for multiple printed board clamping described in claim 1-5 any one, is characterized in that, step is as follows:
The first step, select the connected mode of terminal pad (11-4) and joint pin (11-5): the joint pin (11-5) of two assembling clamp devices (11) is installed to Luo hole (11-54) by first group, disk (11-51) respectively and fix a terminal pad (11-4), or joint pin (11-5) is installed to Luo hole (11-55) by second group, disk (11-51) respectively and fix a terminal pad (11-4), two kinds of connected modes, the plane that can make the plane at bracket track (11-3) place on clamping device (11) clamp printed board (12) differs 15 °, the wherein fixing connected mode of first group of installation screw (11-54) and terminal pad (11-4), can make the plane at bracket track (11-3) place on clamping device (11) reach in 0 ° of horizontal sextant angle or 30 ° or 60 ° or 90 ° of angles, the connected mode that second group of installation screw (11-55) and terminal pad (11-4) are fixing, can make the plane at bracket track (11-3) place on clamping device (11) reach in 15 ° of horizontal sextant angles or 45 ° or 75 ° of angles,
Second step, according to welding printed board (12) kind and the height of components and parts and operating personnel's needs, select a group in two groups of dodecagon holes highly different on support (6) and sliding support (8), dodecagon hole I(6-1), dodecagon hole III(8-1) be a group of high height, dodecagon hole II(6-2), dodecagon hole IV(8-2) be a group of lower height;
The 3rd step, need to adjust the angle of the clamping device (11) of clamping printed board according to operating personnel, the dodecagon post (11-53) of one assembling clamp device (11) is inserted to the dodecagon hole I(6-1 on support (6)) or dodecagon hole II(6-2) in, by corresponding the dodecagon post (11-53) of another assembling clamp device (11) the dodecagon hole III(8-1 inserting on sliding support (8)) or dodecagon hole IV(8-2) in, dodecagon post (11-53) by adjusting two assembling clamp devices (11) is at the dodecagon hole of support (6) I(6-1) or dodecagon hole II(6-2) and the dodecagon hole III(8-1 of sliding support (8)) or dodecagon hole IV(8-2) in the position that coordinates, capable of regulating two is assembled the angle of inclination of clamp device (11) bracket track (11-3) to a suitable angle of inclination of operator, internal thread (9-1) by large knob (9) one end is spirally connected with joint pin (11-5) screw rod (11-52), one assembling clamp device (11) is fixed on support (6), internal thread (9-1) by large knob (9) one end is spirally connected with joint pin (11-5) screw rod (11-52), another assembling clamp device (11) is fixed on sliding support (8),
The 4th step, sliding support (8) and right side clamping device (11) are slid into linear pattern guide rail (4) rightmost side, prepare clamping printed board (12);
The 5th step, the first method of clamping: according to printed board (12) size, twist knurly screw (11-8) by four hands and adjust the position of four clamping clips (11-1) on support guide (11-3),
One side of printed board (12) is inserted in the gap (11-15) of two the clamping clips (11-1) on an assembling clamp device (11), spring leaf (11-7) in gap (11-15) blocks a side of printed board (12), sliding support (8) to the opposite side of printed board (12) that slides to the left inserts in the gap (11-15) of two the clamping clips (11-1) on another assembling clamp device (11), spring leaf (11-7) in gap (11-15) blocks the opposite side of printed board (12), tighten the stubborn threaded rod (7-1) of band hand by adjustment is locked at flange slide block (5) on linear pattern guide rail (4) simultaneously, printed board (12) is fixed tightly, can not deviate from,
The 6th step, the second method of clamping: according to the position of mounting hole in printed board (12), twist knurly screw (11-8) by four hands and adjust the position of four clamping clips (11-1) on support guide (11-3), sliding support (8) to four installing holes in printed board (12) that slide are to the left inserted in respectively on four clamping pillars (11-2), tighten the stubborn threaded rod (7-1) of band hand by adjustment simultaneously flange slide block (5) is locked to linear pattern guide rail (4) above, realize the clamping to printed board (12);
In the 7th step, use procedure, operator extracts pin (10), can or tear down and reconstruct in components and parts process in welding, rotates at any time rotary bracket (2) and realizes the printed board being held and rotate freely;
The 8th step, complete welding or tear down and reconstruct after components and parts, operating personnel can reinsert pin (10) rotary bracket (2) pin hole I(2-1) and the pin hole II(1-1 of base (1)) in, make the two relatively non-rotatable.
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| CN201510397538.5A CN104889665B (en) | 2015-07-09 | 2015-07-09 | A kind of rotatable frock and using method for multiple printed board clamping |
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Address after: 300462 Binhai New Area, Tianjin economic and Technological Development Zone, North Street, No. 141 Patentee after: Tianjin 712 Communications Broadcasting Limited by Share Ltd Address before: 300462 Binhai New Area, Tianjin economic and Technological Development Zone, North Street, No. 141 Patentee before: Tianjin 712 Communication & Broadcasting Co., Ltd. |