CN104889665A - Rotatable tooling for clamping multiple printed boards and use method of rotatable tooling - Google Patents
Rotatable tooling for clamping multiple printed boards and use method of rotatable tooling Download PDFInfo
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- CN104889665A CN104889665A CN201510397538.5A CN201510397538A CN104889665A CN 104889665 A CN104889665 A CN 104889665A CN 201510397538 A CN201510397538 A CN 201510397538A CN 104889665 A CN104889665 A CN 104889665A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000003466 welding Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 24
- 235000014676 Phragmites communis Nutrition 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work for planar work
-
- 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- 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 invention relates to a rotatable tooling for clamping multiple printed boards and a use method of the rotatable tooling. Two groups of clamping devices are respectively fixed on a bracket and a sliding support through large knobs; the printed board is clamped in four clamping clips or sheathed into four clamping struts; a flange sliding block is locked on linear guide rails; a pin is pulled out, and free rotation of the clamped printed board can be realized by rotating a rotary bracket at any time in the process of welding or removing components; after the welding or the removal of the components is finished, the pin is inserted into a pin hole I of the rotary bracket and a pin hole II of a base, so that the rotary bracket and the base cannot relatively rotate. The rotatable tooling has the beneficial effects of stable integral structure, large clamping force, simple structural parts, convenience in processing and capabilities of freely adjusting in multiple dimensions such as height, angle and rotating angle, and clamping the printed boards with all sizes. According to the rotatable tooling disclosed by the invention, the working efficiency of welding manual inserting parts of the printed boards and removing and welding the components at a workshop is improved, and the assembly or repair progress is guaranteed.
Description
Technical field
The present invention relates to a kind of rotatable frock of clamping for multiple printed board and using method, is the frock clamp tearing down and reconstructing the operations such as weldering for printed board components and parts.
Background technology
For printed board assembly shop, the assembling of the manual placing components of printed board and printed board components and parts tear down and reconstruct weldering work of etc.ing, workload greatly, repeated high, work numerous and diverse.The technique processes such as the manual welding of batch printed board and dismounting, need operating personnel easy to operate for the printed board of band element, can increase operating efficiency like this, reduce workman's degree of fatigue thus improve work quality.At present, printed board, for printed board manual welding work, is directly put and is welded on workbench by plant operations personnel, and it is not steady that this mode makes printed board put, and easily slides; When dismantling multi-pipe pin device, because operating personnel need both hands to 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 help to buttress printed board, considerably increase manpower waste degree like this, and rock by artificially fixedly having and then affect welding quality due to printed board.Existing printed board clamping tooling also exist clip position and highly fixing, angle can not adjust, one or more defects non-rotatable etc.So be badly in need of a kind of handled easily, be convenient to the printed board of clamping fastener various sizes, and the frock of various dimensions adjustable 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 adjust, operating desk is non-rotatable, a kind of rotatable frock of clamping for multiple printed board and using method are provided, printed board its clamped height can be adjusted, printed board angle, and the frock clamp carrying out rotating at any time in operation.
For achieving the above object, the technical scheme adopted is in the present invention: a kind of rotatable frock clamped for multiple printed board, 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, rectangular connecting panels, spring leaf, hand twists knurly screw, the protruding block of two described clamping clips is fixed respectively a clamping pillar, a spring leaf, the gib block of two clamping clips is placed in the strip gathering sill of bracket track respectively, and twist knurly screw by hand and be fixed on bracket track, the spacing of two clamping clips can bracket track adjust, described rectangular connecting panels is fixed on the bottom surface of bracket track, side and the terminal pad of rectangular connecting panels fix, and described joint pin installs Luo hole by first group, disk and terminal pad fixes, or joint pin installs Luo hole by second group, disk and terminal pad fixes,
Described support and linear pattern guide rail horizontal interval be fixed on above rotary bracket, 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, rotary-tray is fixed between described rotary bracket and base, rotary bracket and base are positioned together by described pin, remove pin, rotary bracket can clockwise or counterclockwise random rotational angle by rotary-tray;
The dodecagon post of clamping device described in a group matches with the dodecagonal apertures I of support or matches with the dodecagonal apertures II of support and is fixed on support by large knob and screw rod;
The dodecagonal apertures III of another dodecagon post and sliding support of organizing described clamping device is matched or matches with the dodecagonal apertures IV of sliding support and to be fixed on sliding support by large knob and screw rod.
For a using method for the rotatable frock that multiple printed board clamps, it is characterized in that, step is as follows:
The first step, select the connected mode of terminal pad and joint pin: the joint pin assembling clamp device by two is installed Luo hole respectively by first group, disk and fixed a terminal pad, or joint pin is fixed a terminal pad respectively by second group, disk installation Luo hole, two kinds of connected modes, the plane that the plane at the bracket track place on clamping device can be made namely to clamp printed board differs 15 °, the connected mode that wherein first group of installation screw and terminal pad are fixing, the plane at the bracket track place on clamping device can be made to reach in horizontal sextant angle 0 ° or 30 ° or 60 ° or 90 ° of angles, the connected mode that second group of installation screw and terminal pad are fixed, can make the plane at the bracket track place on clamping device reach in horizontal sextant angle 15 ° or 45 ° or 75 ° of angles,
Second step, according to the welding kind of printed board and the needs of the height of components and parts and operating personnel, select a group in two groups of dodecagonal apertures highly different on support and sliding support, dodecagonal apertures I, dodecagonal apertures III are one group of high height, and dodecagonal apertures II, dodecagonal apertures IV are one group of lower height;
3rd step, the angle of the clamping device adjusting clamping printed board is needed according to operating personnel, by in the dodecagonal apertures I on the dodecagon post insertion support of an assembling clamp device or dodecagonal apertures II, by in the dodecagonal apertures III on the dodecagon post correspondence insertion sliding support of another assembling clamp device or dodecagonal apertures IV, by the position that the dodecagon post adjusting two assembling clamp devices coordinates in the dodecagonal apertures I of support or the dodecagonal apertures III of dodecagonal apertures II and sliding support or dodecagonal apertures IV, the angle of inclination that the angle of inclination that adjustable two assembles clamp device bracket track is suitable for operator, be spirally connected by the internal thread of large knob one end and joint pin screw rod, one assembling clamp device is fixed on support, be spirally connected by the internal thread of large knob one end and joint pin screw rod, another assembling clamp device is fixed on sliding support,
4th step, sliding support and right side clamping device are slid into the linear pattern guide rail rightmost side, prepare clamping printed board;
5th step, the first method of clamping: according to printed board size, twist knurly screw by four hands and adjust four positions of clamping clip on support guide, the side of printed board is inserted in the gap of two clamping clips on an assembling clamp device, the side of printed board is blocked by the spring leaf in gap, slip sliding support inserts in the gap of two clamping clips on another assembling clamp device to the opposite side of printed board to the left, the opposite side of printed board blocks by the spring leaf in gap, tighten band hand by adjustment simultaneously and twist threaded rod by flange slider locking on linear pattern guide rail, namely printed board is fixed tightly, can not deviate from,
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 four positions of clamping clip on support guide, slip sliding support to the installing hole of four in printed board is inserted on four clamping pillars respectively to the left, tighten band hand by adjustment simultaneously and twist threaded rod by flange slider locking on linear pattern guide rail, realize the clamping to printed board;
In 7th step, use procedure, pin is extracted by operator, or can tear down and reconstruct in components and parts process in welding, and the printed board that rotation rotary bracket realizes by clamping at any time rotates freely;
8th step, complete welding or after tearing down and reconstructing components and parts, pin can reinsert in the pin hole II of rotary bracket pin hole I and base by operating personnel, make that the two is relatively non-rotatable.
The invention has the beneficial effects as follows: the present invention has that overall structure is stablized, chucking power is large, structure member is simple simultaneously, easy to process, possess height, angle, the adjustment of anglec of rotation multi-dimensional free, the function of various sizes printed board can be clamped, the conversion of the operating position adapting to different operating personnel personal like can be realized.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.Invention increases welder's sequence is torn down and reconstructed in workshop operating efficiency in the manual pick-and-place components welding of printed board and components and parts, ensure that assembling or reprocess progress.The present invention can be used widely in printed board clamping field.
Accompanying drawing explanation
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 rectangular connecting panels 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 clamped for multiple printed board, 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, rectangular connecting panels 11-6, spring leaf 11-7, hand twist knurly screw 11-8.
Clamping clip 11-1 is special-shaped shape, an end face of clamping clip 11-1 is provided with protruding block 11-11, protruding block 11-11 is provided with an installation screw I11-12 above, groove 11-13 is provided with before protruding block 11-11, groove inner face is 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-like, is protruding mounting edge 11-31, the mounting edge 11-31 of projection is provided with 4 and installs through hole 11-32, have a strip gathering sill 11-33 at the middle part in 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, be dodecagon post 11-53 between disk 11-51 and cylinder 11-52, disk 11-51 is 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 differ with second group of two installation screw III11-55 is 15 °.
Spring leaf 11-7 is L shape.
Support 6, sliding support 8 structure are identical, but highly different.The face of support 6 is provided with the dodecagonal apertures I6-1, the dodecagonal apertures II6-2 that match with the dodecagon post 11-53 of joint pin 11-5, the face of sliding support 8 is provided with the dodecagonal apertures III8-1, the dodecagonal apertures IV8-2 that match with the dodecagon post 11-53 of joint pin 11-5.
On two clamping clips (11-1) protruding block (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 for spring leaf 11-7 is placed in respectively in groove 11-13 that two protruding block 11-11 are provided with above, be spirally connected with the reed screw 11-14 that screw is provided with through the hole of each spring leaf 11-7 and groove inner face, be separately fixed at by two spring leaf 11-7 in two groove 11-13, the other end of two spring leaf 11-7 is placed in the gap 11-15 of two protruding block 11-11 respectively; The gib block 11-16 of two clamping clip 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 to 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, adjustment hand twists the elasticity of knurly screw 11-8, the spacing of upper two the clamping clip 11-1 of adjustable each bracket track 11-3;
By four on bracket track 11-3, through hole 11-32 is installed with screw to coordinate with four screwed hole 11-61 of rectangular connecting panels 11-6, rectangular connecting panels 11-6 spiral shell is contained in the bottom surface of bracket track 11-3, three blind screwhole 11-62 of three the counterbore 11-41 and rectangular connecting panels 11-6 side that are each passed through terminal pad 11-4 with three screws coordinate, terminal pad 11-4 is fixed on the side of rectangular connecting panels 11-6 by three counterbore 11-41, two of terminal pad 11-4 through hole 11-42 and first group two on joint pin 11-5 disk 11-51 are installed together with Luo hole 11-54 aligns and be bolted on, or two of terminal pad 11-4 through hole 11-42 and second group two on joint pin 11-5 disk 11-51 are installed together with Luo hole 11-55 aligns 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, rectangular connecting panels 11-6, spring leaf 11-7 and hand twist knurly screw 11-8 forms an assembling clamp device 11.
Support 6 and linear pattern guide rail 4 horizontal interval be bolted on above rotary bracket 2, linear pattern guide rail 4 is 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 shell of twisting threaded rod 7-1 with hand is contained on flange slide block 5, tightens band hand and twists threaded rod 7-1 and flange slide block 5 can be locked at a certain position on linear pattern guide rail 4.
Sliding support 8 spiral shell is contained on locking device 7, between rotary bracket 2 and base 1, spiral shell fills rotary-tray 3, the pin hole I2-1 on the rotary bracket 2 and pin hole II1-1 on base 1 is inserted with pin 10, rotary bracket 2 and base 1 are positioned together, pull out pin 10, rotary bracket 2 can arbitrarily be rotated clockwise or counterclockwise by rotary-tray 3.
By in the dodecagonal apertures I6-1 on the dodecagon post 11-53 insertion support 6 of an assembling clamp device 11 or dodecagonal apertures II6-2, be spirally connected by the internal thread 9-1 of large knob 9 one end and joint pin 11-5 screw rod 11-52, by fixing on the frame 6 for an assembling clamp device 11
By in the dodecagonal apertures III8-1 on the dodecagon post 11-53 correspondence insertion sliding support 8 of another assembling clamp device 11 or dodecagonal apertures IV8-2, be spirally connected by the internal thread 9-1 of large knob 9 one end and joint pin 11-5 screw rod 11-52, another assembling clamp device 11 is fixed on sliding support 8, by the angle position that the dodecagon post 11-53 adjusting two assembling clamp devices 11 coordinates in the dodecagonal apertures I6-1 of support 6 or the dodecagonal apertures III8-1 of dodecagonal apertures II6-2 and sliding support 8 or dodecagonal apertures IV8-2, adjustable two assembles the angle of inclination of clamp device 11 bracket track 11-3, often rotate the dodecagon post of once two assembling clamp devices 11, the plane transformation at bracket track 11-3 place 30 °.
As shown in Figure 8, four screwed holes on joint pin 11-5 are divided into two groups, and the screwed hole 11-54 that two of upper-lower position are symmetrical is first group, and two of position symmetrical screwed hole 11-55 are second group sideling.
When utilizing the installation through hole 11-42 on joint pin 11-5 first group of two screwed hole 11-54 and terminal pad 11-4 to assemble, rotate dodecagon post 11-53 and the plane at the bracket track 11-3 place in clamping device 11 (the printed board face namely after clamping printed board) can be made to reach in horizontal level angle 0 ° or 30 ° or 60 ° or 90 ° angularly.
When utilizing the installation through hole 11-42 on joint pin 11-5 second group of two screwed hole 11-55 and terminal pad 11-4 to assemble, rotate dodecagon post 11-53 and the plane at the bracket track 11-3 place in clamping device 11 can be made to reach in horizontal level angle 15 ° or 45 ° or 75 ° or 105 ° angularly.
For a using method for the rotatable frock that multiple printed board clamps, 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 two groups being assembled clamp device 11 installs Luo hole 11-54 respectively by disk 11-51 first group and fixes a terminal pad 11-4, or joint pin 11-5 is fixed a terminal pad 11-4 respectively by disk 11-51 second group installation Luo hole 11-55, two kinds of connected modes, the plane that the plane at the bracket track 11-3 place on clamping device 11 can be made namely to clamp printed board differs 15 °.Wherein, the connected mode that first group of installation screw 11-54 and terminal pad 11-4 is fixing, can make the plane at the bracket track 11-3 place on clamping device 11 reach and horizontal sextant angle 0 °, the angles such as 30 °, 60 °, 90 °; The connected mode that second group of installation screw 11-55 and terminal pad 11-4 is fixing, can make the plane at the bracket track 11-3 place on clamping device 11 reach and horizontal sextant angle 15 °, the angles such as 45 °, 75 °.
Second step, according to the welding kind of printed board 12 and the needs of the height of components and parts and operating personnel, select a group in two groups of dodecagonal apertures highly different on support 6 and sliding support 8, dodecagonal apertures I6-1, dodecagonal apertures III8-1 are one group of high height, and dodecagonal apertures II6-2, dodecagonal apertures IV8-2 are one group of lower height.
3rd step, the angle of the clamping device 11 adjusting clamping printed board is needed according to operating personnel, by in the dodecagonal apertures I6-1 on the dodecagon post 11-53 insertion support 6 of an assembling clamp device 11 or dodecagonal apertures II6-2, by in the dodecagonal apertures III8-1 on the dodecagon post 11-53 correspondence insertion sliding support 8 of another assembling clamp device 11 or dodecagonal apertures IV8-2, by the position that the dodecagon post 11-53 adjusting two assembling clamp devices 11 coordinates in the dodecagonal apertures I6-1 of support 6 or the dodecagonal apertures III8-1 of dodecagonal apertures II6-2 and sliding support 8 or dodecagonal apertures IV8-2, the angle of inclination that the angle of inclination that adjustable two assembles clamp device 11 bracket track 11-3 is suitable for operator, be spirally connected by the internal thread 9-1 of large knob 9 one end and joint pin 11-5 screw rod 11-52, by fixing on the frame 6 for an assembling clamp device 11, be spirally connected by the internal thread 9-1 of large knob 9 one end and joint pin 11-5 screw rod 11-52, another assembling clamp device 11 is fixed on sliding support 8.
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.
5th step, the first method of clamping: according to printed board 12 size, twist knurly screw 11-8 by four hands and adjust four positions of clamping clip 11-1 on support guide 11-3,
The side of printed board 12 is inserted in the gap 11-15 of two clamping clip 11-1 on an assembling clamp device 11, the side of printed board 12 is blocked by the spring leaf 11-7 in gap 11-15, the opposite side of slip sliding support 8 to printed board 12 inserts in the gap 11-15 of two clamping clip 11-1 on another assembling clamp device 11 to the left, the opposite side of printed board 12 blocks by the spring leaf 11-7 in gap 11-15, tighten band hand by adjustment to twist threaded rod 7-1 flange slide block 5 is locked on linear pattern guide rail 4 simultaneously, namely printed board 12 is fixed tightly, can not deviate from.
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 four positions of clamping clip 11-1 on support guide 11-3, four installing holes to the left in slip sliding support 8 to printed board 12 are inserted on four clamping pillar 11-2 respectively, tighten band hand by adjustment to twist threaded rod 7-1 flange slide block 5 is locked on linear pattern guide rail 4 simultaneously, realize the clamping to printed board 12.
In 7th step, use procedure, pin 10 is extracted by operator, or can tear down and reconstruct in components and parts process in welding, rotates rotary bracket 2 printed board realized by clamping at any time and rotates freely.
8th step, complete welding or after tearing down and reconstructing components and parts, pin 10 can reinsert in the pin hole II1-1 of rotary bracket 2 pin hole I2-1 and base 1 by operating personnel, make that the two is relatively non-rotatable.
Claims (6)
1. the rotatable frock clamped for multiple printed board, 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), rectangular connecting panels (11-6), spring leaf (11-7), hand twists knurly screw (11-8),
The protruding block (11-11) of two described clamping clips (11-1) is fixed respectively a clamping pillar (11-2), a spring leaf (11-7), the gib block (11-16) of two clamping clips (11-1) is placed in the strip gathering sill (11-33) of bracket track (11-3) respectively, 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 above adjust by bracket track (11-3), described rectangular connecting panels (11-6) is fixed on the bottom surface of bracket track (11-3), side and the terminal pad (11-4) of rectangular connecting panels (11-6) 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) installs Luo hole (11-55) by second group, disk (11-51) and terminal pad (11-4) fixes,
Described support (6) and linear pattern guide rail (4) horizontal interval be fixed on above rotary bracket (2), 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 twists threaded rod (7-1) is fixed on flange slide block (5), sliding support (8) is fixed on locking device (7), rotary-tray (3) is fixed between described rotary bracket (2) and base (1), rotary bracket (2) and base (1) are positioned together by described pin (10), remove pin (10), rotary bracket (2) can clockwise or counterclockwise arbitrarily rotational angle by rotary-tray (3),
The dodecagon post (11-53) of clamping device (11) described in a group and the dodecagonal apertures I(6-1 of support (6)) match or with the dodecagonal apertures 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 dodecagonal apertures III(8-1 of sliding support (8)) match or with the dodecagonal apertures 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 clamped for multiple printed board according to claim 1, it is characterized in that: described clamping clip (11-1) is special-shaped shape, an end face of clamping clip (11-1) is provided with protruding block (11-11), an installation screw I(11-12 is provided with) above protruding block (11-11), groove (11-13) is provided with before protruding block (11-11), groove inner face is provided with reed screw (11-14), be gap (11-15) below protruding block (11-11) and 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), gib block (11-16) center is provided with screw hole I (11-17).
3. a kind of rotatable frock clamped for multiple printed board according to claim 1, is characterized in that: described clamping pillar (11-2) is tapered strut, the lower end of clamping pillar (11-2) is threaded post (11-21).
4. a kind of rotatable frock clamped for multiple printed board according to claim 1, it is characterized in that: described bracket track (11-3) is rectangular plate-like, while be protruding mounting edge (11-31), the mounting edge (11-31) of projection is provided with 4 through hole (11-32) is installed, have a strip gathering sill (11-33) at the middle part in bracket track (11-3) plate face.
5. a kind of rotatable frock clamped for multiple printed board 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), be dodecagon post (11-53) between disk (11-51) and cylinder (11-52), disk (11-51) is 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 it is highly different, the face of support (6) is provided with the dodecagonal apertures I(6-1 matched with the dodecagon post (11-53) of joint pin (11-5)), dodecagonal apertures II(6-2), the face of sliding support (8) is provided with the dodecagonal apertures III(8-1 matched with the dodecagon post (11-53) of joint pin (11-5)), dodecagonal apertures IV(8-2).
6. a using method for the rotatable frock clamped for multiple printed board, it is characterized in that, step is as follows:
The first step, select terminal pad (11-4) and the connected mode of joint pin (11-5): the joint pin (11-5) assembling clamp device (11) by two is installed Luo hole (11-54) respectively by first group, disk (11-51) and fixed a terminal pad (11-4), or joint pin (11-5) is fixed a terminal pad (11-4) respectively by second group, disk (11-51) installation Luo hole (11-55), two kinds of connected modes, the plane that the plane at bracket track (11-3) place on clamping device (11) can be made namely to clamp printed board (12) differs 15 °, the connected mode that wherein first group of installation screw (11-54) is fixing with terminal pad (11-4), the plane at bracket track (11-3) place on clamping device (11) can be made to reach in horizontal sextant angle 0 ° or 30 ° or 60 ° or 90 ° of angles, the connected mode that second group of installation screw (11-55) is fixing with terminal pad (11-4), can make the plane at bracket track (11-3) place on clamping device (11) reach in horizontal sextant angle 15 ° or 45 ° or 75 ° of angles,
Second step, according to the kind of welding printed board (12) and the height of components and parts and the needs of operating personnel, select a group in two groups of dodecagonal apertures highly different on support (6) and sliding support (8), dodecagonal apertures I(6-1), dodecagonal apertures III(8-1) be a group of high height, dodecagonal apertures II(6-2), dodecagonal apertures IV(8-2) be a group of lower height;
3rd step, the angle of the clamping device (11) adjusting clamping printed board is needed according to operating personnel, the dodecagon post (11-53) of one assembling clamp device (11) is inserted the dodecagonal apertures I(6-1 on support (6)) or dodecagonal apertures II(6-2) in, the dodecagon post (11-53) of another assembling clamp device (11) correspondence is inserted the dodecagonal apertures III(8-1 on sliding support (8)) or dodecagonal apertures IV(8-2) in, by adjusting the dodecagonal apertures I(6-1 of dodecagon post (11-53) at support (6) of two assembling clamp devices (11)) or dodecagonal apertures II(6-2) and the dodecagonal apertures III(8-1 of sliding support (8)) or dodecagonal apertures IV(8-2) in the position that coordinates, the angle of inclination that the angle of inclination that adjustable two assembles clamp device (11) bracket track (11-3) is suitable for operator, be spirally connected with joint pin (11-5) screw rod (11-52) by the internal thread (9-1) of large knob (9) one end, one assembling clamp device (11) is fixed on support (6), be spirally connected with joint pin (11-5) screw rod (11-52) by the internal thread (9-1) of large knob (9) one end, another assembling clamp device (11) is fixed on sliding support (8),
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);
5th step, the first method of clamping: according to printed board (12) size, twist knurly screw (11-8) by four hands and adjust four positions of clamping clip (11-1) on support guide (11-3),
The side of printed board (12) is inserted in the gap (11-15) of two clamping clips (11-1) in assembling clamp device (11), the side of printed board (12) is blocked by the spring leaf (11-7) in gap (11-15), 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 clips (11-1) in another assembling clamp device (11), the opposite side of printed board (12) blocks by the spring leaf (11-7) in gap (11-15), tighten band hand by adjustment to twist threaded rod (7-1) flange slide block (5) is locked on linear pattern guide rail (4) simultaneously, printed board (12) is namely fixed tightly, can not deviate from,
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 four positions of clamping clip (11-1) on support guide (11-3), sliding support (8) to four installing holes in printed board (12) that slide to the left are inserted on four clamping pillars (11-2) respectively, tighten band hand by adjustment to twist threaded rod (7-1) flange slide block (5) is locked on linear pattern guide rail (4) simultaneously, realize the clamping to printed board (12);
In 7th step, use procedure, pin (10) is extracted by operator, or can tear down and reconstruct in components and parts process in welding, rotates the printed board that rotary bracket (2) realizes by clamping at any time and rotates freely;
8th step, complete welding or after tearing down and reconstructing components and parts, pin (10) can be reinserted rotary bracket (2) pin hole I(2-1 by operating personnel) and the pin hole II(1-1 of base (1)) in, relatively non-rotatable both making.
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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. |