CN111328202A - Resistance plate frock clamp - Google Patents
Resistance plate frock clamp Download PDFInfo
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- CN111328202A CN111328202A CN202010160534.6A CN202010160534A CN111328202A CN 111328202 A CN111328202 A CN 111328202A CN 202010160534 A CN202010160534 A CN 202010160534A CN 111328202 A CN111328202 A CN 111328202A
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/167—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed resistors
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a resistance plate tool clamp which comprises a transverse supporting assembly, a longitudinal supporting assembly and a fastener. The transverse supporting assembly comprises a first telescopic piece and a second telescopic piece which are oppositely arranged, the first telescopic piece is provided with a first mounting hole, and the second telescopic piece is correspondingly provided with a second mounting hole. The longitudinal supporting assembly comprises a third telescopic piece and a fourth telescopic piece which are oppositely arranged, two ends of the third telescopic piece are respectively connected to one ends of the first telescopic piece and the second telescopic piece, and the other ends of the first telescopic piece and the second telescopic piece are respectively connected with two ends of the fourth telescopic piece. The fastener is used for being inserted in the first mounting hole, the fabrication hole of resistance plate and the second mounting hole to be fixed in the horizontal supporting component with the resistance plate. When the resistance plate needs to be processed, the resistance plate fixed by the clamp is placed into equipment, and the equipment is rolled and arranged on the transverse supporting component, so that the equipment roller can be prevented from being directly rolled on the surface of the resistance plate, the manufacturing precision of the resistance plate is improved, and the production efficiency and the product percent of pass are improved.
Description
Technical Field
The invention relates to the technical field of clamps, in particular to a resistance plate tool clamp.
Background
With the continuous development of electronic information technology, the applications of high-density packaging and high-frequency high-speed transmission are becoming more and more common. The embedded plane type sheet resistor is manufactured on the inner-layer plate by adopting an etching printing mode to replace the resistor on the plate surface, so that the surface area of the plate is saved, and the function of the whole system is enhanced. In the process of manufacturing the planar sheet resistor, the sheet resistor with the exposed plate surface is in direct contact with the equipment roller, so that certain acting force can be applied to the sheet resistor of the plate surface when the equipment roller works, the resistance value of the sheet resistor is changed, and the resistance precision of the sheet resistor is further influenced.
Disclosure of Invention
Therefore, the resistance plate tool clamp is needed to be provided, so that the influence of the equipment roller on the resistance plate is avoided, and the manufacturing precision of the resistance plate is improved.
The utility model provides a resistance board frock clamp, includes:
the transverse support assembly comprises a first telescopic piece and a second telescopic piece which are oppositely arranged, the first telescopic piece is provided with a first mounting hole, and the second telescopic piece is correspondingly provided with a second mounting hole;
the longitudinal support assembly comprises a third telescopic piece and a fourth telescopic piece which are oppositely arranged, two ends of the third telescopic piece are respectively connected to one ends of the first telescopic piece and the second telescopic piece, and the other ends of the first telescopic piece and the second telescopic piece are respectively connected with two ends of the fourth telescopic piece;
and the fasteners are used for being inserted into the first mounting holes, the fabrication holes of the resistance plate and the second mounting holes so as to fix the resistance plate to the transverse supporting assembly.
Above-mentioned resistance board frock clamp has following advantage at least:
the above scheme provides a resistance board frock clamp, places the resistance board in the anchor clamps that first extensible member, second extensible member, third extensible member and fourth extensible member enclose, and flexible first extensible member and second extensible member of adjusting make first extensible member and second extensible member centre gripping at the length direction of resistance board, and flexible third extensible member and fourth extensible member of adjusting simultaneously make third extensible member and fourth extensible member centre gripping at the thickness direction of resistance board. And then the fasteners are inserted into the first mounting hole, the fabrication holes of the resistance plate and the second mounting hole, so that the resistance plate can be fixedly mounted on the transverse supporting component. The resistance plate needs to be processed, the resistance plate fixed by the clamp is placed into equipment, the equipment is rolled and arranged on the transverse supporting assembly, and therefore the equipment roller can be prevented from being directly rolled on the surface of the resistance plate, the manufacturing precision of the resistance plate is improved, and the production efficiency and the product percent of pass are further improved. In addition, the transverse supporting component and the longitudinal supporting component are telescopic adjusting pieces, and the transverse supporting component and the longitudinal supporting component are adjusted in a telescopic mode so as to be suitable for resistance plates with different sizes.
The technical solution is further explained below:
in one embodiment, the first telescopic element, the second telescopic element, the third telescopic element and the fourth telescopic element each include a first connecting rod and a second connecting rod, the second connecting rod is a hollow structure, the aperture of the second connecting rod is larger than that of the first connecting rod, and the first connecting rod and the second connecting rod are nested.
In one embodiment, the first mounting holes are provided with at least two, one first mounting hole is arranged on the first connecting rod of the first telescopic piece, and the other first mounting hole is arranged on the second connecting rod of the first telescopic piece; the second mounting holes are at least two, one of the second mounting holes is correspondingly arranged on the first connecting rod of the second telescopic piece, and the other second mounting hole is correspondingly arranged on the second connecting rod of the second telescopic piece.
In one embodiment, the first connecting rod and the second connecting rod of the first telescopic member are of a cubic structure, the first connecting rod and the second connecting rod of the second telescopic member are of a cubic structure, the first connecting rod and the second connecting rod of the third telescopic member are of a cylindrical structure, and the first connecting rod and the second connecting rod of the fourth telescopic member are of a cylindrical structure.
In one embodiment, the first connecting rod is provided with a cavity, a locking mechanism is arranged in the cavity, the locking mechanism comprises a pushing piece, a first sliding piece, a second sliding piece, a baffle, a connecting piece, a first elastic piece and a second elastic piece, the baffle is arranged between the first sliding piece and the second sliding piece, one end of the first elastic piece is connected to the first sliding piece, the other end of the first elastic piece is connected to one side of the baffle, one end of the second elastic piece is connected to the other side of the baffle, the other end of the second elastic piece is connected to the second sliding piece, one end of the connecting piece is connected to the pushing piece, the other end of the connecting piece is connected to the second sliding piece, the side wall of the first connecting rod is provided with a third mounting hole and a fourth mounting hole, and the first sliding piece is movably arranged at the third mounting hole, the second sliding piece is movably arranged at the fourth mounting hole; one side of the first sliding part, which is far away from the second sliding part, is provided with a first inclined surface, and one side of the pushing part, which is close to the first sliding part, is provided with a second inclined surface matched with the first inclined surface for use.
In one embodiment, the resistance plate tooling fixture further comprises a limiting part, the outer surface of the first connecting rod is provided with saw teeth, the second connecting rod is provided with clamping holes, and the limiting part is arranged in the clamping holes and clamped into the saw teeth.
In one embodiment, the resistance plate tooling clamp further comprises a driving piece, a screw rod and a screw nut, the driving piece is a servo motor, the screw nut is in threaded connection with the screw rod, the screw rod is connected to an output shaft of the servo motor, and the screw nut is connected to one end of the transverse supporting assembly and/or the longitudinal supporting assembly.
In one embodiment, the resistance plate tool clamp further comprises a driving piece, the driving piece is an air cylinder, an output shaft of the air cylinder is connected with the transverse supporting assembly and/or the longitudinal supporting assembly, and the air cylinder is used for driving the transverse supporting assembly and/or the longitudinal supporting assembly to stretch and retract.
In one embodiment, the resistance plate tool clamp further comprises a controller and a pressure sensor, the pressure sensor is arranged on the second connecting rod, and the controller is electrically connected with the pressure sensor and the driving piece respectively.
In one embodiment, scales are arranged on the outer surfaces of the first telescopic piece, the second telescopic piece, the third telescopic piece and the fourth telescopic piece.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a resistance plate fixture according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a resistor plate mounting fixture for a resistor plate according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a locking mechanism in a resistance plate tooling fixture according to an embodiment of the present invention.
Description of reference numerals:
10. the transverse support assembly comprises a transverse support assembly 11, a first telescopic piece, 111, a first mounting hole, 112, a first connecting rod, 1121, sawteeth, 113, a second connecting rod, 1131, a clamping hole, 12, a second telescopic piece, 121, a second mounting hole, 20, a longitudinal support assembly, 21, a third telescopic piece, 22, a fourth telescopic piece, 30, a fastening piece, 40, a locking mechanism, 41, a first sliding piece, 411, a first inclined surface, 42, a second sliding piece, 43, a baffle, 44, a connecting piece, 45, a first elastic piece, 46, a second elastic piece, 47, a pushing piece, 471, a second inclined surface, 50, a servo motor, 51, a screw rod, 52, a screw rod nut, 60, a cylinder, 70 and a resistance plate.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
Referring to fig. 1 and 2, an embodiment of a resistance plate fixture includes a lateral support assembly 10, a longitudinal support assembly 20, and a fastener 30. The transverse support assembly 10 includes a first telescopic member 11 and a second telescopic member 12 which are oppositely arranged, the first telescopic member 11 is provided with a first mounting hole 111, and the second telescopic member 12 is correspondingly provided with a second mounting hole 121. The longitudinal support assembly 20 includes a third extensible member 21 and a fourth extensible member 22 which are oppositely disposed, two ends of the third extensible member 21 are respectively connected to one ends of the first extensible member 11 and the second extensible member 12, and the other ends of the first extensible member 11 and the second extensible member 12 are respectively connected to two ends of the fourth extensible member 22. The fasteners 30 are used to be inserted into the first mounting holes 111, the fabrication holes of the resistive plate 70 and the second mounting holes 121 to fix the resistive plate 70 to the lateral support assembly 10.
In the resistance plate tooling clamp, the resistance plate 70 is placed in a clamp surrounded by the first extensible member 11, the second extensible member 12, the third extensible member 21 and the fourth extensible member 22, the first extensible member 11 and the second extensible member 12 are telescopically adjusted, so that the first extensible member 11 and the second extensible member 12 are clamped in the length direction of the resistance plate 70, and the third extensible member 21 and the fourth extensible member 22 are telescopically adjusted, so that the third extensible member 21 and the fourth extensible member 22 are clamped in the thickness direction of the resistance plate 70. After the telescopic adjustment is completed, the fastening member 30 is inserted into the first mounting hole 111, the fabrication hole of the resistance plate 70 and the second mounting hole 121, so that the resistance plate 70 can be fixedly mounted on the transverse support assembly 10. When the resistance plate 70 needs to be machined, the resistance plate 70 fixed by the clamp is placed into equipment, and the equipment is rolled on the transverse supporting component 10 and the longitudinal supporting component 20, so that the equipment roller is prevented from directly rolling on the surface of the resistance plate 70, the manufacturing precision of the resistance plate 70 is improved, and the production efficiency and the product percent of pass are improved. In addition, the transverse supporting component 10 and the longitudinal supporting component 20 are telescopic adjusting components, and the transverse supporting component 10 and the longitudinal supporting component 20 are adjusted in a telescopic mode to be suitable for the resistance plates 70 with different sizes.
Referring to fig. 2, the L direction is the longitudinal direction of the resistive plate 70, and the H direction is the thickness direction of the resistive plate 70. The resistor plate 70 has a resistor disposed in a middle region thereof, and has no resistor disposed in the remaining regions, and process holes are formed in the regions where no resistor is disposed. The first expansion piece 11 and the second expansion piece 12 are clamped in the area of the resistance plate 70 where no resistance is provided, and the fastening member 30 is inserted into the first mounting hole 111, the fabrication hole of the resistance plate 70 and the second mounting hole 121, so as to fixedly mount the resistance plate 70 on the first expansion piece 11 and the second expansion piece 12.
In an embodiment, referring to fig. 1 and fig. 2, each of the first telescopic element 11, the second telescopic element 12, the third telescopic element 21 and the fourth telescopic element 22 includes a first connecting rod 112 and a second connecting rod 113, the second connecting rod 113 is a hollow structure, a diameter of the second connecting rod 113 is greater than a diameter of the first connecting rod 112, and the first connecting rod 112 and the second connecting rod 113 are nested. Through first extensible member 11 of flexible regulation and second extensible member 12 to be suitable for the resistance board 70 of different length, flexible third telescopic link of adjusting and fourth telescopic link, with the resistance board 70 that is suitable for different thickness, make this anchor clamps can be suitable for the resistance board 70 of different sizes like this. Of course, in other embodiments, the first telescopic member 11, the second telescopic member 12, the third telescopic member 21 and the fourth telescopic member 22 may also include more than three connecting rods, and two adjacent connecting rods are nested.
Specifically, the first connecting rod 112 and the second connecting rod 113 of the first extensible member 11, the second extensible member 12, the third extensible member 21 and the fourth extensible member 22 are all of a cubic structure, the second connecting rod 113 is provided with a cavity, and one end of the first connecting rod 112 is embedded in the cavity of the second connecting rod 113. When the jig is used, the second connecting rod 113 is in planar contact with the resistive plate 70, so that the jig can stably clamp the resistive plate 70, thereby improving the manufacturing accuracy of the resistive plate 70 and further improving the yield of the resistive plate 70. Of course, in other embodiments, the first connecting rod 112 and the second connecting rod 113 of the first telescopic member, the second telescopic member 12, the third telescopic member 21 and the fourth telescopic member 22 may also be cylindrical structures.
In this embodiment, the first connecting rod 112 and the second connecting rod 113 of the first telescopic element 11 are cubic structures, and the first connecting rod 112 and the second connecting rod 113 of the second telescopic element 12 are also cubic structures; the first connecting rod 112 and the second connecting rod 113 of the third telescopic element 21 are cylindrical structures, and the first connecting rod 112 and the second connecting rod 113 of the fourth telescopic element 22 are also cylindrical structures.
Further, referring to fig. 1 and 2, at least two first mounting holes 111 are provided, wherein one first mounting hole 111 is provided in the first connecting rod 112 of the first telescopic member 11, and the other first mounting hole 111 is provided in the second connecting rod 113 of the first telescopic member 11. At least two second mounting holes 121 are provided, wherein one second mounting hole 121 is correspondingly provided on the first connecting rod 112 of the second telescopic member 12, and the other second mounting hole 121 is correspondingly provided on the second connecting rod 113 of the second telescopic member 12. Since the first mounting hole 111 is formed in the first connecting rod 112 and the second connecting rod 113 of the first telescopic member 11, and the second mounting hole 121 is formed in the first connecting rod 112 and the second connecting rod 113 of the second telescopic member 12, the resistor plate 70 can be more firmly mounted on the first telescopic member 11 and the second telescopic member 12.
In one embodiment, referring to fig. 1 to 3, the first connecting rod 112 has a cavity, and the locking mechanism 40 is disposed in the first connecting rod 112. The locking mechanism 40 comprises a first sliding part 41, a second sliding part 42, a baffle 43, a connecting part 44, a first elastic part 45, a second elastic part 46 and a pushing part 47, wherein the baffle 43 is arranged between the first sliding part 41 and the second sliding part 42, one end of the first elastic part 45 is connected to the first sliding part 41, and the other end of the first elastic part 45 is connected to one side of the baffle 43; one end of the second elastic member 46 is connected to the other side of the blocking plate 43, the other end of the second elastic member 46 is connected to the second sliding member 42, one end of the connecting member 44 is connected to the second sliding member 42, and the other end of the connecting member 44 is connected to the pushing member 47. The side wall of the first connecting rod 112 is provided with a third mounting hole and a fourth mounting hole, the first sliding member 41 is movably disposed at the third mounting hole, and the second sliding member 42 is movably disposed at the fourth mounting hole. The side of the first sliding member 41 away from the second sliding member 42 is provided with a first inclined surface 411, and the side of the pushing member 47 close to the first sliding member 41 is provided with a second inclined surface 471 matched with the first inclined surface 411. When the first telescopic member 11, the second telescopic member 12, the third telescopic member 21 and the fourth telescopic member 22 need to be adjusted in a telescopic manner, the pushing member 47 is pushed upwards, under the matching action of the first inclined surface 411 and the second inclined surface 471, the first sliding member 41 moves into the cavity of the first connecting rod 112, and under the action of the connecting member 44, the second sliding member 42 also moves into the cavity of the first connecting rod 112, and in addition, the first elastic member 45 and the second elastic member 46 are in a compressed state. After the first extensible member 11, the second extensible member 12, the third extensible member 21 and the fourth extensible member 22 are adjusted to be extended and contracted, the pushing member 47 is pushed downwards, and under the action of resilience of the first elastic member 45 and the second elastic member 46, the first sliding member 41 and the second sliding member 42 are ejected out of the cavity of the first connecting rod 112 and abut against the inner wall of the second connecting rod 113, so that the first connecting rod 112 and the second connecting rod 113 can be fixed, and the manufacturing accuracy and the qualification rate of the resistance board 70 are improved.
In another embodiment, please refer to fig. 1 and fig. 2, the resistance plate fixture further includes a limiting member, the outer surface of the first connecting rod 112 is provided with saw teeth 1121, the second connecting rod 113 is provided with a clamping hole 1131, and the limiting member is disposed in the clamping hole 1131 and clamped between the saw teeth 1121. After the first expansion piece 11, the second expansion piece 12, the third expansion piece 21, and the fourth expansion piece 22 clamp the resistance plate 70, the limiting member is inserted into the clamping hole 1131 of the second connecting rod 113 and the end of the limiting member is clamped between the saw teeth 1121, so that the first connecting rod 112 and the second connecting rod 113 can be fixedly connected, and the first connecting rod 112 and the second connecting rod 113 are prevented from moving to affect the manufacture of the resistance plate 70. When the telescopic adjustment is required, the stopper is taken out from the locking hole 1131 of the second connecting rod 113, so that the first telescopic member 11, the second telescopic member 12, the third telescopic member 21 and the fourth telescopic member 22 can be adjusted in a telescopic manner. Of course, in other embodiments, the first connecting rod 112 is provided with external threads, and the second connecting rod 113 is provided with internal threads, by which the first connecting rod 112 and the second connecting rod 113 are connected.
In one embodiment, referring to fig. 1 and fig. 2, the resistance plate fixture further includes a driving member, a lead screw 51 and a lead screw nut 52, wherein the driving member is a servo motor 50. The lead screw nut 52 is screwed to the lead screw 51, the lead screw 51 is connected to an output shaft of the servo motor 50, and the lead screw nut 52 is connected to one end of the transverse support assembly 10 and/or the longitudinal support assembly 20. Specifically, three servo motors 50, three screws 51 and three screw nuts 52 are respectively arranged, the three servo motors 50 are respectively and correspondingly arranged at the positions of the first telescopic part 11, the third telescopic part 21 and the fourth telescopic part 22, the three screw nuts 52 are respectively connected with one ends of the first telescopic part 11, the third telescopic part 21 and the fourth telescopic part 22, and the first telescopic part 11, the third telescopic part 21 and the fourth telescopic part 22 are respectively driven by the servo motors 50 to be adjusted in a telescopic manner.
In another embodiment, referring to fig. 1 and 2, the resistance plate tooling fixture further includes a driving member, which is an air cylinder 60. An output shaft of the air cylinder 60 is connected with the transverse support assembly 10 and/or the longitudinal support assembly 20, and the air cylinder 60 is used for driving the transverse support assembly 10 and/or the longitudinal support assembly 20 to extend and retract. Specifically, the number of the cylinders 60 is three, the three cylinders 60 are respectively and correspondingly arranged at the positions of the first telescopic part 11, the second telescopic part 12 and the third telescopic part 21, and the three cylinders 60 can respectively drive the first telescopic part 11, the second telescopic part 12 and the third telescopic part 21 to be adjusted in a telescopic manner. Of course, in other embodiments, the cylinder 60 is connected to the first telescopic member 11 to realize the telescopic adjustment of the third telescopic member 21 and the fourth telescopic member 22; the servo motor 50 is correspondingly disposed at the positions of the first telescopic member 11 and the second telescopic member 12 to realize the telescopic adjustment of the first telescopic member 11 and the second telescopic member 12.
Further, resistance board frock clamp still includes controller and pressure sensor, and the controller is connected with pressure sensor, driving piece electricity respectively, and pressure sensor sets up on second connecting rod 113. Specifically, the pressure sensor is preset with a pressure value. In the process of telescopic adjustment of the third telescopic part 21 and the fourth telescopic part 22, if the pressure sensor detects that the pressure value between the second connecting rod 113 and the resistance plate 70 is greater than the preset pressure value, the controller controls the driving part to stop working, so that the resistance plate 70 can be prevented from being damaged due to the fact that the pressure between the second connecting rod 113 and the resistance plate 70 is too large.
In one embodiment, the outer surfaces of the first telescopic member 11, the second telescopic member 12, the third telescopic member 21 and the fourth telescopic member 22 are provided with scales. Through setting up the scale, can stretch out and draw back accurately and adjust first extensible member 11, second extensible member 12, third extensible member 21 and fourth extensible member 22, avoid damaging resistance board 70 because of the grip strength is too big to improve resistance board 70's qualification rate and the convenience that anchor clamps used.
Further, the first extensible member 11, the second extensible member 12, the third extensible member 21 and the fourth extensible member 22 are made of hard materials, for example, the first extensible member 11, the second extensible member 12, the third extensible member 21 and the fourth extensible member 22 are metal extensible rods, so that the first extensible member 11, the second extensible member 12, the third extensible member 21 and the fourth extensible member 22 are prevented from deforming to affect the manufacturing of the resistance plate 70 in the equipment roller rolling process.
The resistance plate fixture is not only suitable for manufacturing each layer of planar thin film resistors of single-sided printed boards, double-layer printed boards and multilayer printed boards, but also suitable for manufacturing rigid, flexible and rigid-flex printed boards embedded into the planar thin film resistors.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a resistance board frock clamp which characterized in that includes:
the transverse support assembly comprises a first telescopic piece and a second telescopic piece which are oppositely arranged, the first telescopic piece is provided with a first mounting hole, and the second telescopic piece is correspondingly provided with a second mounting hole;
the longitudinal support assembly comprises a third telescopic piece and a fourth telescopic piece which are oppositely arranged, two ends of the third telescopic piece are respectively connected to one ends of the first telescopic piece and the second telescopic piece, and the other ends of the first telescopic piece and the second telescopic piece are respectively connected with two ends of the fourth telescopic piece;
and the fasteners are used for being inserted into the first mounting holes, the fabrication holes of the resistance plate and the second mounting holes so as to fix the resistance plate to the transverse supporting assembly.
2. The resistance plate tooling clamp of claim 1, wherein the first, second, third and fourth telescoping pieces each comprise a first connecting rod and a second connecting rod, the second connecting rod is of a hollow structure, the caliber of the second connecting rod is larger than that of the first connecting rod, and the first connecting rod and the second connecting rod are nested.
3. A resistance plate frock clamp as claimed in claim 2 wherein the first mounting hole is provided with at least two, one of the first mounting holes is provided on the first connecting rod of the first telescopic member, and the other one of the first mounting holes is provided on the second connecting rod of the first telescopic member; the second mounting holes are at least two, one of the second mounting holes is correspondingly arranged on the first connecting rod of the second telescopic piece, and the other second mounting hole is correspondingly arranged on the second connecting rod of the second telescopic piece.
4. A resistance plate tooling clamp according to claim 2 or 3, wherein the first connecting rod and the second connecting rod of the first telescopic member are of a cubic structure, the first connecting rod and the second connecting rod of the second telescopic member are of a cubic structure, the first connecting rod and the second connecting rod of the third telescopic member are of a cylindrical structure, and the first connecting rod and the second connecting rod of the fourth telescopic member are of a cylindrical structure.
5. A resistance plate frock clamp as claimed in claim 2 or 3, wherein the first connecting rod is provided with a cavity, a locking mechanism is arranged in the cavity, the locking mechanism comprises a pushing piece, a first sliding piece, a second sliding piece, a baffle, a connecting piece, a first elastic piece and a second elastic piece, the baffle is arranged between the first sliding piece and the second sliding piece, one end of the first elastic piece is connected with the first sliding piece, the other end of the first elastic piece is connected with one side of the baffle, one end of the second elastic piece is connected with the other side of the baffle, the other end of the second elastic piece is connected with the second sliding piece, one end of the connecting piece is connected with the pushing piece, the other end of the connecting piece is connected with the second sliding piece, the side wall of the first connecting rod is provided with a third mounting hole and a fourth mounting hole, the first sliding piece is movably arranged at the third mounting hole, and the second sliding piece is movably arranged at the fourth mounting hole; one side of the first sliding part, which is far away from the second sliding part, is provided with a first inclined surface, and one side of the pushing part, which is close to the first sliding part, is provided with a second inclined surface matched with the first inclined surface for use.
6. A resistance plate tooling clamp according to claim 2 or 3, further comprising a limiting member, wherein saw teeth are provided on the outer surface of the first connecting rod, a clamping hole is provided on the second connecting rod, and the limiting member is provided in the clamping hole and clamped between the saw teeth.
7. The resistance plate tooling clamp of claim 2, further comprising a driving member, a lead screw and a lead screw nut, wherein the driving member is a servo motor, the lead screw nut is in threaded connection with the lead screw, the lead screw is connected to an output shaft of the servo motor, and the lead screw nut is connected to one end of the transverse support assembly and/or the longitudinal support assembly.
8. The resistance plate tooling clamp of claim 2, further comprising a driving member, wherein the driving member is an air cylinder, an output shaft of the air cylinder is connected with the transverse supporting assembly and/or the longitudinal supporting assembly, and the air cylinder is used for driving the transverse supporting assembly and/or the longitudinal supporting assembly to extend and retract.
9. The resistance plate tooling clamp of claim 7 or 8, further comprising a controller and a pressure sensor, wherein the pressure sensor is arranged on the second connecting rod, and the controller is electrically connected with the pressure sensor and the driving member respectively.
10. The resistance plate tooling clamp of any one of claims 1 to 3, wherein the outer surfaces of the first, second, third and fourth telescoping members are provided with scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010160534.6A CN111328202A (en) | 2020-03-10 | 2020-03-10 | Resistance plate frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010160534.6A CN111328202A (en) | 2020-03-10 | 2020-03-10 | Resistance plate frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111328202A true CN111328202A (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010160534.6A Pending CN111328202A (en) | 2020-03-10 | 2020-03-10 | Resistance plate frock clamp |
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| CN (1) | CN111328202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113597260A (en) * | 2021-07-30 | 2021-11-02 | 深圳聚信时代实业有限公司 | Method and device for detecting SMT (surface mount technology) mounting pressure |
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| CN203722933U (en) * | 2014-02-28 | 2014-07-16 | 浦江恒达光电有限公司 | Circuit board clamp |
| CN205852621U (en) * | 2016-07-28 | 2017-01-04 | 徐州市陆博电子实业有限公司 | A kind of frock clamp of the circuit board for plug-in unit electronic component |
| CN209562954U (en) * | 2019-01-02 | 2019-10-29 | 安徽林驰电子有限公司 | A kind of pcb board grip device with adjustable function |
| CN211831352U (en) * | 2020-03-10 | 2020-10-30 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Resistance plate frock clamp |
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2020
- 2020-03-10 CN CN202010160534.6A patent/CN111328202A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203722933U (en) * | 2014-02-28 | 2014-07-16 | 浦江恒达光电有限公司 | Circuit board clamp |
| CN205852621U (en) * | 2016-07-28 | 2017-01-04 | 徐州市陆博电子实业有限公司 | A kind of frock clamp of the circuit board for plug-in unit electronic component |
| CN209562954U (en) * | 2019-01-02 | 2019-10-29 | 安徽林驰电子有限公司 | A kind of pcb board grip device with adjustable function |
| CN211831352U (en) * | 2020-03-10 | 2020-10-30 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Resistance plate frock clamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113597260A (en) * | 2021-07-30 | 2021-11-02 | 深圳聚信时代实业有限公司 | Method and device for detecting SMT (surface mount technology) mounting pressure |
| CN113597260B (en) * | 2021-07-30 | 2022-05-31 | 深圳聚信时代实业有限公司 | Method and device for detecting SMT (surface mount technology) mounting pressure |
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