CN214592177U - PCB printing ink covers frock clamp - Google Patents
PCB printing ink covers frock clamp Download PDFInfo
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- CN214592177U CN214592177U CN202120545749.XU CN202120545749U CN214592177U CN 214592177 U CN214592177 U CN 214592177U CN 202120545749 U CN202120545749 U CN 202120545749U CN 214592177 U CN214592177 U CN 214592177U
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Abstract
The utility model discloses a PCB printing ink covers frock clamp, it is main including the mount pad, fixing base and bearing structure, wherein, the mount pad mainly used is with anchor clamps integral erection to printing ink lithography apparatus on, bearing structure is used for providing the holding surface that support angle can be adjusted and realizes the support angle regulation of fixing base, and can realize the whole rotation regulation of anchor clamps through rotating bearing structure, furthermore, adjust and the degree of opening and shutting of clamping part through the removal that sets up a plurality of clamping structure on the fixing base, can be applicable to different thickness, the PCB centre gripping demand of different areas, and a plurality of first through-holes that set up on the clamping part can make the normal circulation of printing ink printing in-process, under such regulation formula clamping structure, can fully ensure the coverage effect of printing ink printing.
Description
Technical Field
The utility model relates to a frock clamp, in particular to PCB printing ink covers frock clamp.
Background
The PCB, i.e., the printed circuit board, mainly performs circuit integration based on a schematic circuit diagram to reduce the number of parts and wiring and reduce the manufacturing cost. Different PCB processing technologies relate to different welding strengths, welding times, gold plating means, use conditions, assembly modes and the like, and for a nickel-plated gold plate, the gold plating area can be reduced by using a technical means of selective gold plating (namely, a gold-saving technology), so that the aim of reducing the production cost is fulfilled. The traditional gold-saving process mostly adopts secondary dry film pattern electrogilding, mainly relates to pretreatment plate washing, dry film pasting, exposure, development and electrogilding, and the process of adopting ink printing to replace secondary dry film mainly comprises pretreatment plate washing, screen printing ink and air-drying electrogilding.
Although printing ink printing province gold technology has better application prospect, current frock equipment is mostly traditional dry film frock equipment, and especially dry film frock clamp is mostly fixed clamping structure, can't adapt to not unidimensional PCB printing ink printing demand, and simultaneously, current frock clamp can cover partial surface when the centre gripping, leads to printing ink to cover the effect not good, and the support angle that also can't nimble adjustment anchor clamps satisfies the printing ink printing demand in different positions.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a PCB printing ink covers frock clamp has the advantage of being convenient for adjust support angle and centre gripping size, also can guarantee the coverage effect of printing ink printing simultaneously.
According to the utility model discloses PCB printing ink covers frock clamp, include:
a mounting seat;
the supporting structure is rotatably arranged on the mounting seat and is provided with a supporting surface with an adjustable supporting angle;
the fixing seat is detachably arranged on the supporting surface;
a plurality of clamping structure evenly sets up the upper end of fixing base, every clamping structure homoenergetic enough removes, and every clamping structure all is provided with the clamping part that the degree of opening and shutting can be adjusted, the position of clamping part laminating PCB evenly is provided with a plurality of first through-holes.
According to the utility model discloses PCB printing ink covers frock clamp has following technological effect at least:
the utility model provides a PCB printing ink covers frock clamp, it is main including the mount pad, fixing base and bearing structure, wherein, the mount pad mainly used is with anchor clamps integral erection to printing ink lithography apparatus on, bearing structure is used for providing the holding surface that support angle can be adjusted and realizes the support angle regulation of fixing base, and can realize the whole rotation regulation of anchor clamps through rotating bearing structure, furthermore, adjust and the degree of opening and shutting of clamping part through the removal that sets up a plurality of clamping structure on the fixing base, can be applicable to different thickness, the PCB centre gripping demand of different areas, and a plurality of first through-holes that set up on the clamping part can make the normal circulation of printing ink printing in-process, under such regulation formula clamping structure, can fully ensure the coverage effect of printing ink printing.
According to the utility model discloses a some embodiments, bearing structure is provided with a plurality of pars contractilis that can stretch out and draw back, and is a plurality of the projection line of pars contractilis on the horizontal plane is crossing and is polygonal shape, every the tip of pars contractilis all articulated the bottom of fixing base, obviously, the regulation mode of pars contractilis here is comparatively various, and can fully satisfy various support regulation demands, for example, if stretch out and draw back the same length simultaneously with a plurality of pars contractilis, can make the fixing base realize whole lift adjustment, and when carrying out the flexible regulation of selectivity to the pars contractilis, for example only will be located the flexible same length of pars contractilis on a straight line, then can make the fixing base deflect the settlement angle and realize supporting angle's adjustment.
According to some embodiments of the utility model, bearing structure in the upper end of mount pad is rotated and is provided with the rolling disc, and is a plurality of the pars contractilis can set up with dismantling the upper end of rolling disc, obviously, under this kind of structure, can realize bearing structure and fixing base's whole rotation through rotating the rolling disc and adjust.
According to some embodiments of the utility model, discoid recess has been seted up to the upper end of mount pad, the rolling disc rotates to set up in the recess, the edge of rolling disc with be provided with the interval between the lateral wall of recess, be provided with the piece that compresses tightly that can dismantle in the interval, so that with the rolling disc compresses tightly in the recess, and then makes the rolling disc can keep the stationary state.
According to the utility model discloses a some embodiments, above-mentioned pars contractilis are provided with threely, and three pars contractilis revolutes the central circumference evenly distributed of driving disk and forms triangle-shaped bearing structure to the stable stay fixing base.
According to the utility model discloses a some embodiments, the rolling disc corresponds three pars contractilis and is provided with three locating hole, and three locating hole revolutes the rotation center circumference evenly distributed of rolling disc to in form above-mentioned triangular supports structure.
According to some embodiments of the utility model, the center of rotation of rolling disc is provided with the axis of rotation to be used for rotating the geometric centre of connecting the mount pad.
According to the utility model discloses a some embodiments, it includes clamp bolt and gland nut to compress tightly the piece, the bottom surface of interval is wound the center circumference of rolling disc is provided with a plurality of pressure screw holes, clamp bolt's one end is connected pressure screw hole, the other end are connected gland nut, gland nut compresses tightly simultaneously the rolling disc with the mount pad, under this kind of structure, technical staff's accessible elasticity gland nut and realize the rotation regulation of rolling disc.
According to the utility model discloses a some embodiments, the pars contractilis includes sleeve and bracing piece, the vertical setting of sleeve is in on the rolling disc, telescopic upper portion is provided with the regulation screw hole and can pivoted adjusting nut, the lower extreme of bracing piece corresponds the regulation screw hole with adjusting nut is provided with threaded connection portion, the upper end of bracing piece is articulated the bottom of fixing base, obviously, here can make threaded connection portion and bracing piece reciprocate through rotating adjusting nut, and then realize the lift or the angle modulation of fixing base to performance bearing structure's regulatory function.
According to the utility model discloses a some embodiments, the bottom of fixing base is provided with the connecting plate that can dismantle, the lower extreme of connecting plate corresponds the pars contractilis is provided with and is used for articulated free bearing.
According to the utility model discloses a some embodiments, the connecting plate passes through bolt or screw and can set up in the bottom of fixing base with dismantling to in the whole subassembly of technical staff dismouting.
According to the utility model discloses a some embodiments, the central point of fixing base is provided with the notch, the bottom of notch evenly is provided with a plurality of second through-holes, and is a plurality of clamping structure divide into two sets of symmetric distribution and is in the both sides of notch, and every clamping structure's moving direction all with the horizontal central axis of notch is perpendicular, obviously, makes the relative position between a plurality of clamping structure change through removing clamping structure, can realize the adjustment of centre gripping area, and then the PCB centre gripping demand of fully provided different areas.
According to the utility model discloses a some embodiments, the fixing base is followed clamping structure's moving direction has been seted up the shifting chute and has been removed the setting and be in the removal seat in the shifting chute, clamping structure can set up with dismantling on the removal seat, obviously, under this kind of structure, can realize clamping structure's removal through removing the removal seat and adjust, and then realize the adjustment of centre gripping area.
According to the utility model discloses a some embodiments are provided with the regulation hole of intercommunication shifting chute on the lateral wall of fixing base, are provided with the internal thread in the regulation hole, and the regulation double-screw bolt of connecting removal seat is worn to be equipped with in the outside of regulation hole, makes its relative regulation hole stretch into or stretch out through rotating the regulation double-screw bolt, can realize removing the removal regulation of seat.
According to some embodiments of the present invention, the clamping portion comprises an upper clamping portion, a lower clamping portion, an adjusting screw, and a fixing post, the adjusting screw is rotationally arranged on the movable seat, the upper clamping part and the lower clamping part are provided with threaded connecting holes with opposite thread turning directions, for threaded connection with the adjusting screw, the same sides of the upper clamping part and the lower clamping part are both provided with fixing holes, the fixing column is arranged in the fixing hole in a penetrating way, obviously, by rotating the adjusting screw rod, the upper clamping part and the lower clamping part can move relatively, so that the clamping thickness of the clamping part can be adjusted to fully meet the clamping requirements of PCBs with different thicknesses, in the adjusting process, the fixing column can prevent the upper clamping part and the lower clamping part from rotating relatively, and further fully ensures the clamping stability of the clamping parts.
According to the utility model discloses a some embodiments, the mount pad is whole symmetrical structure, and both ends are the horizontal plane around it, control both ends and be the arc curved surface, and obviously, the horizontal plane through both ends around can be convenient for the centre gripping of mount pad on current centre gripping equipment fixed.
According to the utility model discloses a some embodiments, the mount pad evenly is provided with a plurality of mounting holes and can dismantle the fastening bolt who sets up in the mounting hole around the outside of recess to it is fixed to realize the dismantlement formula connection of mount pad.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a first schematic structural view of an ink covering tool holder according to an embodiment of the present invention;
FIG. 2 is a second schematic structural view of the ink covering fixture according to the embodiment of the present invention;
fig. 3 is a schematic view of an installation structure between the installation seat and the rotating disc according to the embodiment of the present invention;
fig. 4 is a schematic structural view of a clamping structure according to an embodiment of the present invention;
reference numerals:
the device comprises a mounting seat 100, a rotating disc 101, a fixed seat 102, a notch 103, a clamping structure 104, a movable seat 105, a fastening bolt 106, a groove 107, a pressing piece 108, an adjusting stud 109 and a clamping part 110;
the sleeve 200, the threaded connection part 201, the support rod 202 and the connecting plate 203;
a rotating shaft 300 and a positioning hole 301;
an adjusting screw 400, a lower clamping part 401, an upper clamping part 402 and a fixing column 403.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for a worker of ordinary skill in the art.
Referring to fig. 1-4, the utility model provides a PCB printing ink covers frock clamp, include:
a mounting base 100;
a support structure rotatably disposed on the mounting base 100, the support structure being provided with a support surface whose support angle can be adjusted;
a holder 102 detachably provided on the support surface;
a plurality of clamping structure 104 evenly sets up in the upper end of fixing base 102, and every clamping structure 104 all can remove, and every clamping structure 104 all is provided with clamping part 110 that the degree of opening and shutting can be adjusted, and the position that clamping part 110 laminated PCB evenly is provided with a plurality of first through-holes.
According to the structure, the PCB ink covering tool clamp provided by the utility model mainly comprises a mounting seat 100, a fixed seat 102 and a supporting structure, wherein, the mounting seat 100 is mainly used for mounting the whole clamp on the ink printing equipment, the supporting structure is used for providing a supporting surface with adjustable supporting angle to realize the supporting angle adjustment of the fixing seat 102, the overall rotation adjustment of the fixture can be realized by rotating the supporting structure, and further, by adjusting the movement of the plurality of clamping structures 104 arranged on the fixing base 102 and the opening and closing degree of the clamping part 110, can be applicable to the PCB centre gripping demand of different thickness, different areas, and the normal circulation of printing ink among the printing ink printing process can be made to a plurality of first through-holes that set up on clamping part 110, under such regulation formula clamping structure, can fully ensure the coverage effect of printing ink printing.
In some embodiments of the utility model, as shown in fig. 2, the bearing structure is provided with a plurality of pars contractilis that can stretch out and draw back, a plurality of pars contractilis are crossing and being the polygon shape in the projection line on the horizontal plane, the bottom of fixing base 102 is all articulated to the tip of every pars contractilis, it is obvious, the regulation mode of pars contractilis here is comparatively various, and can fully satisfy various support regulation demands, for example, if stretch out and draw back the same length simultaneously with a plurality of pars contractilis, can make fixing base 102 realize whole lift adjustment, and when carrying out the selectively flexible regulation to the pars contractilis, for example only will be located the flexible same length of pars contractilis on a straight line, then can make fixing base 102 deflect and set the angle and realize the adjustment of support angle.
In some embodiments of the present invention, as shown in fig. 1 and 3, the supporting structure is provided with a rotating disc 101 rotatably on the upper end of the mounting seat 100, and a plurality of extending portions are detachably disposed on the upper end of the rotating disc 101, and obviously, under such a structure, the overall rotation adjustment of the supporting structure and the fixing seat 102 can be realized by rotating the rotating disc 101.
In some embodiments of the present invention, as shown in fig. 3, a disc-shaped groove 107 is formed in the upper end of the mounting seat 100, the rotating disc 101 rotates and is disposed in the groove 107, a space is disposed between the edge of the rotating disc 101 and the side wall of the groove 107, and a detachable pressing member 108 is disposed in the space for pressing the rotating disc 101 in the groove 107, so that the rotating disc 101 can be kept in a fixed state.
In some embodiments of the present invention, the number of the telescopic parts is three, and the three telescopic parts are evenly distributed around the center circumference of the rotating disc 101 to form a triangular supporting structure, so as to stably support the fixing base 102.
In some embodiments of the present invention, as shown in fig. 3, the rotating disc 101 is provided with three positioning holes 301 corresponding to the three telescopic portions, and the three positioning holes 301 are circumferentially and uniformly distributed around the rotation center of the rotating disc 101, so as to form the above-mentioned triangular supporting structure.
In some embodiments of the present invention, as shown in fig. 3, the rotation center of the rotating disc 101 is provided with a rotation axis 300 for rotating the geometric center of the connection mount 100.
In some embodiments of the present invention, as shown in fig. 3, the pressing member 108 includes a pressing bolt and a pressing nut, the bottom surface of the space is provided with a plurality of pressing threaded holes around the center circumference of the rotating disc 101, one end of the pressing bolt is connected to the pressing threaded holes, the other end is connected to the pressing nut, the pressing nut simultaneously presses the rotating disc 101 and the mounting seat 100, and under such a structure, the technician can adjust the rotation of the rotating disc 101 by tightening or loosening the pressing nut.
In some embodiments of the utility model, as shown in fig. 2, the expansion part includes sleeve 200 and bracing piece 202, sleeve 200 is vertical to be set up on rolling disc 101, sleeve 200's upper portion is provided with the regulation screw hole and can pivoted adjusting nut, bracing piece 202's lower extreme corresponds regulation screw hole and adjusting nut and is provided with threaded connection portion 201, the articulated fixing base 102's in upper end bottom of bracing piece 202, obviously, here can make threaded connection portion 201 and bracing piece 202 reciprocate through rotating adjusting nut, and then realize fixing base 102's lift or angle modulation, thereby exert bearing structure's regulatory function.
In some embodiments of the present invention, as shown in fig. 2, the bottom end of the fixing base is provided with a detachable connecting plate 203, and the lower end of the connecting plate 203 is provided with a corresponding expansion portion for hinged hinge.
In some embodiments of the present invention, the connection plate 203 is detachably disposed at the bottom end of the fixing base 102 by bolts or screws, so that the technician can disassemble and assemble the whole assembly.
In some embodiments of the utility model, as shown in fig. 1, the central part of fixing base 102 is provided with notch 103, the bottom of notch 103 evenly is provided with a plurality of second through-holes, a plurality of clamping structure 104 divide into two sets of symmetric distribution in the both sides of notch 103, and the moving direction of every clamping structure 104 all is perpendicular with the horizontal central axis of notch 103, obviously, make the relative position between a plurality of clamping structure 104 change through removing clamping structure 104, can realize the adjustment of grip area, and then the PCB centre gripping demand of fully provided different areas.
In some embodiments of the present invention, as shown in fig. 1, the fixing seat 102 has a moving groove and a moving seat 105 disposed in the moving groove along the moving direction of the clamping structure 104, the clamping structure 104 is detachably disposed on the moving seat 105, and obviously, in this structure, the moving seat 105 is moved to adjust the moving of the clamping structure 104, so as to adjust the clamping area.
In some embodiments of the present invention, as shown in fig. 1 and fig. 2, the side wall of the fixing base 102 is provided with an adjusting hole communicating with the moving groove, an internal thread is provided in the adjusting hole, the adjusting stud 109 connected to the moving base 105 is disposed in the outer side of the adjusting hole, and the adjusting stud 109 is rotated to make the relative adjusting hole extend into or extend out, so as to adjust the moving base 105.
In some embodiments of the present invention, as shown in fig. 4, the clamping portion 110 comprises an upper clamping portion 402, a lower clamping portion 401, an adjusting screw 400 and a fixing post 403, the adjusting screw 400 is rotatably disposed on the movable base 105, the upper clamping portion 402 and the lower clamping portion 401 are provided with screw coupling holes having opposite screw threads, for the threaded connection of the adjusting screw 400, the upper clamping portion 402 and the lower clamping portion 401 are provided, on the same side, with fixing holes, in which fixing posts 403 are pierced, obviously, by rotating the adjusting screw 400 here, the upper clamping portion 402 and the lower clamping portion 401 can move relatively, so as to adjust the clamping thickness of the clamping portion 110, so as to fully meet the clamping requirements of PCBs with different thicknesses, during the adjustment process, the fixing column 403 can prevent the upper clamping portion 402 and the lower clamping portion 401 from rotating relatively, thereby sufficiently ensuring the clamping stability of the clamping portion 110.
In some embodiments of the present invention, as shown in fig. 1 and fig. 2, the mounting seat 100 is a whole symmetrical structure, and the front and back ends are horizontal planes and the left and right ends are arc-shaped curved surfaces, obviously, the horizontal planes at the front and back ends can facilitate the clamping of the mounting seat 100 on the existing clamping device.
In some embodiments of the present invention, as shown in fig. 3, the mounting seat 100 is uniformly provided with a plurality of mounting holes around the outside of the groove 107 and the fastening bolt 106 detachably disposed in the mounting holes, so as to realize the detachable connection and fixation of the mounting seat 100.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a PCB printing ink covers frock clamp which characterized in that includes:
a mounting seat;
the supporting structure is rotatably arranged on the mounting seat and is provided with a supporting surface with an adjustable supporting angle;
the fixing seat is detachably arranged on the supporting surface;
a plurality of clamping structure evenly sets up the upper end of fixing base, every clamping structure homoenergetic enough removes, and every clamping structure all is provided with the clamping part that the degree of opening and shutting can be adjusted, the position of clamping part laminating PCB evenly is provided with a plurality of first through-holes.
2. The PCB ink covering tool clamp of claim 1, wherein the supporting structure is provided with a plurality of telescopic parts which can stretch out and draw back, projection connecting lines of the plurality of telescopic parts on a horizontal plane are intersected and are in a polygonal shape, and the end part of each telescopic part is hinged to the bottom end of the fixing seat.
3. The PCB ink covering tool clamp of claim 2, wherein the supporting structure is rotatably provided with a rotating disc at the upper end of the mounting seat, and the plurality of telescopic parts are detachably arranged at the upper end of the rotating disc.
4. The PCB ink blanket fixture of claim 3 wherein the upper end of the mounting block defines a disc-shaped recess, the rotatable disk being rotatably disposed within the recess, a gap being disposed between an edge of the rotatable disk and a sidewall of the recess, and a removable clamp being disposed within the gap for clamping the rotatable disk within the recess.
5. The PCB ink covering tool clamp of claim 4, wherein the pressing piece comprises a pressing bolt and a pressing nut, a plurality of pressing threaded holes are formed in the bottom face of the space in the circumferential direction around the center of the rotating disc, one end of the pressing bolt is connected with the pressing threaded holes, the other end of the pressing bolt is connected with the pressing nut, and the pressing nut simultaneously presses the rotating disc and the mounting seat.
6. The PCB ink covering tool clamp according to claim 5, wherein the telescopic portion comprises a sleeve and a supporting rod, the sleeve is vertically arranged on the rotating disc, an adjusting threaded hole and a rotatable adjusting nut are arranged at the upper portion of the sleeve, a threaded connecting portion is arranged at the lower end of the supporting rod corresponding to the adjusting threaded hole and the adjusting nut, and the upper end of the supporting rod is hinged to the bottom end of the fixing seat.
7. The PCB ink covering tool clamp of claim 6, wherein a detachable connecting plate is arranged at the bottom end of the fixing seat, and a hinged seat for hinging is arranged at the lower end of the connecting plate corresponding to the telescopic part.
8. The PCB ink covering tool clamp of claim 1, wherein a notch is formed in the center of the fixing seat, a plurality of second through holes are uniformly formed in the bottom of the notch, the clamping structures are divided into two groups and symmetrically distributed on two sides of the notch, and the moving direction of each clamping structure is perpendicular to the horizontal central axis of the notch.
9. The PCB ink covering tool clamp of claim 8, wherein the fixed seat is provided with a moving groove and a moving seat movably arranged in the moving groove along the moving direction of the clamping structure, and the clamping structure is detachably arranged on the moving seat.
10. The PCB ink covering tool clamp of claim 9, wherein the clamping portion comprises an upper clamping portion, a lower clamping portion, an adjusting screw and a fixing column, the adjusting screw is rotatably arranged on the moving seat, threaded connection holes with opposite thread turning directions are formed in the upper clamping portion and the lower clamping portion so as to be used for being in threaded connection with the adjusting screw, fixing holes are formed in the same sides of the upper clamping portion and the lower clamping portion, and the fixing column penetrates through the fixing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120545749.XU CN214592177U (en) | 2021-03-16 | 2021-03-16 | PCB printing ink covers frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120545749.XU CN214592177U (en) | 2021-03-16 | 2021-03-16 | PCB printing ink covers frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214592177U true CN214592177U (en) | 2021-11-02 |
Family
ID=78354392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120545749.XU Active CN214592177U (en) | 2021-03-16 | 2021-03-16 | PCB printing ink covers frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214592177U (en) |
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2021
- 2021-03-16 CN CN202120545749.XU patent/CN214592177U/en active Active
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