CN111842053A - Rotary gluing clamp - Google Patents
Rotary gluing clamp Download PDFInfo
- Publication number
- CN111842053A CN111842053A CN202010679325.2A CN202010679325A CN111842053A CN 111842053 A CN111842053 A CN 111842053A CN 202010679325 A CN202010679325 A CN 202010679325A CN 111842053 A CN111842053 A CN 111842053A
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- CN
- China
- Prior art keywords
- pressing
- clamping
- arms
- lifting pin
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004026 adhesive bonding Methods 0.000 title claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 66
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
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- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a rotary gluing clamp which comprises a pressing arm, a rotary pin, a supporting flange, a lifting pin connecting piece, a pressing ring, a lifting pin and a supporting frame, wherein the pressing arm is connected with the rotary pin through a connecting piece; the supporting flange is used for connecting the rotating platform, the lifting pin connecting piece is clamped on the lower side surface of the supporting flange, the pressing ring surrounds the periphery of the supporting flange and the periphery of the lifting pin connecting piece, and the lifting pin can slidably penetrate through an outer lug of the lifting pin connecting piece and is screwed in a threaded hole of an inner lug of the pressing ring; the support frame is arranged on the upper side surface of the support flange, and the upper end of the support frame is provided with a clamping arm; the pressing arms are arranged in one-to-one correspondence with the support frame, the pressing arms are rotatably arranged in the two clamping arms of the support frame through rotating pins, the clamping parts on the pressing arms clamp and press workpieces, and the clamping parts under the pressing arms clamp and press the pressing rings.
Description
Technical Field
The invention relates to the technical field of gluing equipment, in particular to a rotary gluing clamp.
Background
When the rotating speed is high, the pressure of the clamp on the workpiece is relatively reduced under the action of centrifugal force, the workpiece and the clamp are often relatively displaced, and the surface of the workpiece is easily damaged in the gluing operation process.
Disclosure of Invention
In order to solve the technical problem, the invention provides a rotary gluing clamp.
The technical scheme adopted by the invention is as follows:
a rotary gluing clamp comprises a pressing arm, a rotary pin, a support flange, a lifting pin connecting piece, a pressing ring, a lifting pin and a support frame; the supporting flange is used for connecting the rotating platform, the lifting pin connecting piece is clamped on the lower side surface of the supporting flange, outer support lugs are arranged on the outer circumferential side wall of the lifting pin connecting piece, inner support lugs which correspond to the outer support lugs one to one are arranged on the inner circumferential side wall of the pressing ring, and the lifting pin can penetrate through the outer support lugs in a sliding mode and is arranged in the inner support lugs in a threaded mode; the supporting frames are uniformly distributed along the circumferential direction of the supporting flange, the bottoms of the supporting frames are fixed on the upper side surface of the supporting flange, and the upper ends of the supporting frames are provided with clamping arms; the pressing arms and the supporting frame are arranged in a one-to-one correspondence mode, the upper ends of the pressing arms are provided with upper clamping parts, the lower ends of the pressing arms are provided with lower clamping parts, the middle parts of the pressing arms are provided with pin holes, the weight of the parts below the pin holes of the pressing arms is larger than that of the parts above the pin holes of the pressing arms, the rotating pins movably penetrate through the pin holes to fix the pressing arms in two clamping arms of the supporting frame, the upper clamping parts of the pressing arms clamp workpieces, and the lower clamping parts clamp the pressing.
Further, the lifting pin comprises a screw rod, a spiral spring, a pressing piece and a screw, the spiral spring and the pressing piece are sequentially sleeved on the screw rod, the pressing piece is fixed to the upper end of the screw rod through the screw, the lower end of the spiral spring abuts against the upper side face of the outer support lug of the lifting pin connecting piece, and the upper end of the spiral spring abuts against the pressing piece.
Furthermore, the central part of the supporting flange is provided with a first through hole, the periphery of the first through hole is provided with a first screw hole, and the lower side surface of the flange is provided with a plurality of concave rabbets.
Furthermore, the lifting pin connecting piece is provided with a disc part matched with the supporting flange in shape, a second through hole is formed in the center of the disc, a second screw hole is formed in the periphery of the second through hole, a plurality of convex seam allowances are formed in the upper side face of the flange, the second through hole corresponds to the first through hole, the second screw hole corresponds to the first screw hole, and the convex seam allowances and the concave seam allowances are installed in a matched mode; the outer circumferential side wall of the disk part radially protrudes outwards to form at least three outer support lugs which are uniformly distributed, and the central part of each outer support lug is provided with a unthreaded hole for mounting a lifting pin.
Furthermore, the pressure arm is in a long rod shape, a through hole through which the rotating pin passes is formed in the center of the long rod, the upper end of the long rod is bent towards the center of the support flange to form a first clamping part for clamping a workpiece, and the first clamping part is provided with an upper bayonet matched with the thickness of the workpiece; the lower end of the long rod is bent towards the compression ring to form a second clamping part used for clamping the compression ring, and the second clamping part is provided with a lower bayonet matched with the diameter of the compression ring.
Further, the opening of the upper bayonet faces downwards, and the opening of the lower bayonet faces outwards.
Furthermore, the support frame includes the support frame body, and the support frame body is the I shape, and its lateral surface does not exceed the outer periphery of support flange, and two arms are formed to two outside bending after the top surface both sides of I shape support frame upwards extend, and the arm lock kink is equipped with two rotatory round pin mounting holes.
The invention has the beneficial effects that: when the clamp is used, different pressures can be generated on a workpiece at different rotating speeds, and the higher the rotating speed is, the higher the pressing force is, so that the workpiece rotating at a high speed can not generate displacement, the damage to the appearance of the workpiece in the gluing process is avoided, and the gluing quality is ensured. The lifting pin can enable the workpiece to be in a floating state in the process of being pressed, and the workpiece is prevented from being damaged when the pressure arm presses the workpiece card too much.
Drawings
Fig. 1 is a schematic view showing the overall structure of a clip according to a first embodiment of the present invention.
Detailed Description
In order to better understand the present invention, the following examples are further provided to illustrate the present invention, but the present invention is not limited to the following examples.
Embodiment mode 1
Referring to fig. 1, the rotary gluing jig comprises a pressing arm 10, a rotary pin 20, a supporting flange 30, a lifting pin connecting piece 40, a pressing ring 50, a lifting pin 60 and a supporting frame 70; the supporting flange 30 is used for connecting the rotating platform, the lifting pin connecting piece 40 is clamped on the lower side surface of the supporting flange 30, the outer circumferential side wall of the lifting pin connecting piece is provided with outer support lugs 42, the inner circumferential side wall of the pressing ring is provided with inner support lugs 52 corresponding to the outer support lugs one to one, and the lifting pin 60 can slidably penetrate through the outer support lugs 42 and is screwed in the inner support lugs 52; the plurality of support frames 70 are uniformly distributed along the circumferential direction of the support flange 30, the bottoms of the support frames are fixed on the upper side surface of the support flange, and the upper ends of the support frames are provided with clamping arms 71; the pressing arms 10 are arranged in one-to-one correspondence with the support frame 70, the upper ends of the pressing arms 10 are provided with upper clamping parts 11, the lower ends of the pressing arms are provided with lower clamping parts 12, the middle parts of the pressing arms are provided with pin holes 101, the weight of the parts below the pin holes of the pressing arms is larger than that of the parts above the pin holes of the pressing arms, the rotating pins 20 movably penetrate through the pin holes 101 to fix the pressing arms 10 in the two clamping arms 71 of the support frame, the upper clamping parts 11 of the pressing arms clamp workpieces, and the lower clamping parts 12 clamp the pressing rings 50. The structure of each component will be described in detail below.
The central part of supporting flange 30 is equipped with first through-hole, and the periphery of first through-hole is equipped with first screw hole, and the downside of supporting flange 30 is equipped with concave tang.
The lift pin connector 40 has a disk part having a shape adapted to the support flange 30, a second through hole is formed at the center of the disk, a second screw hole is formed at the second outer circumference, and a boss is formed at the upper side of the disk part 41. The second through hole corresponds to the first through hole, the second screw hole corresponds to the first screw hole, and the convex spigot is matched with the concave spigot. The outer circumferential side wall of the disk part radially protrudes outwards to form at least three outer support lugs which are uniformly distributed, and the central part of each outer support lug is provided with a unthreaded hole for mounting a lifting pin.
The press ring 50 has a ring body with an inner diameter larger than that of the support flange 30, the inner peripheral side wall of the ring body radially protrudes outwards to form inner support lugs corresponding to the outer support lugs of the lifting pin connector one by one, and the center of each inner support lug is provided with a threaded hole for mounting the lifting pin.
The lifting pin 60 comprises a screw rod, a spiral spring, a pressing piece and a screw, wherein the spiral spring and the pressing piece are sequentially sleeved on the screw rod, and the pressing piece is fixed at the upper end of the screw rod through the screw. The lower end of the screw rod is provided with a section of optical axis, and the diameter of the optical axis is slightly smaller than the unthreaded hole.
The number of the support frames 70 is four, the four support frames 70 are fixed on the upper side surface of the outer edge portion of the support flange 30 by screws, and the four support frames 70 are arranged in a radial array along the support flange. The support frame 70 comprises a support frame body, the support frame body is i-shaped, the outer side surface of the support frame body does not exceed the outer circumferential surface of the support flange 30, two sides of the top surface of the i-shaped support frame extend upwards and then are bent outwards to form two clamping arms, namely the clamping arms are L-shaped when being observed from the side surface, and two rotating pin mounting holes are formed in bending parts of the clamping arms.
The press arms 10 are arranged in one-to-one correspondence with the support frame 70, the press arms 10 are long rod-shaped, the middle part of the long rod is provided with a through hole through which the rotating pin 60 passes, and the weight of the press arms at the part below the through hole is greater than that of the press arms at the part above the through hole. The upper end of the long rod is bent towards the center of the support flange 30 to form a first clamping part for clamping the workpiece, the first clamping part is provided with an upper bayonet matched with the thickness of the workpiece, and the opening of the upper bayonet faces downwards; the lower end of the long rod is bent towards the pressing ring 50 to form a second clamping portion used for clamping the pressing ring 50, the second clamping portion is provided with a lower bayonet matched with the diameter of the pressing ring 50, and the opening of the lower bayonet faces outwards.
During the assembly, the lifting pin connecting piece 40 is clamped on the lower side surface of the supporting flange 30, the second through hole corresponds to the first through hole, the second screw hole corresponds to the first screw hole, and the convex spigot is connected with the concave spigot in a matching manner. The press ring 50 is arranged around the support flange 30 and the lifting pin connecting piece 40, the outer support lug is stacked above the inner support lug, and the lower end of the screw rod penetrates through the unthreaded hole in a sliding mode and is screwed in the threaded hole; the lower end of the coil spring abuts against the upper side face of the lug of the lift pin connector 40, and the upper end abuts against the pressing sheet. The press arm 10 is rotatably mounted in two clamping arms of the supporting frame 70 through a rotating pin 60, and the rotating pin 60 passes through the rotating pin mounting hole and the press arm through hole. The work piece is placed on supporting flange 30, and the joint of work piece upper end is in pressing arm 10 upper bayonet socket, and pressing arm 10 lower bayonet socket joint clamping ring 50, coil spring are in compression state.
When the glue spreading work is carried out, the clamp is fixed on the rotating platform through the mounting bolt, when the rotating platform drives the clamp to rotate, because the weight of the part below the pin hole of the pressure arm 10 is greater than that of the part above the pin hole of the pressure arm, the pressure arm 10 rotates around the rotating pin 20 under the action of centrifugal force, the lower clamping part of the pressure arm faces outwards, and the upper clamping part of the pressure arm faces inwards. The higher the rotating speed is, the larger the centrifugal force is, the larger the pressing force of the pressing arm on the workpiece is, so that the workpiece is stable at different speeds and cannot generate relative displacement. The arrangement of the spiral spring enables the workpiece to be in a floating state in the process of being pressed, and damage to the workpiece caused by overlarge clamping pressure of the pressing arm 10 on the workpiece is prevented.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A rotary gluing clamp is characterized by comprising a pressure arm, a rotary pin, a support flange, a lifting pin connecting piece, a pressure ring, a lifting pin and a support frame; the supporting flange is used for connecting the rotating platform, the lifting pin connecting piece is clamped on the lower side surface of the supporting flange, outer support lugs are arranged on the outer circumferential side wall of the lifting pin connecting piece, inner support lugs which correspond to the outer support lugs one to one are arranged on the inner circumferential side wall of the pressing ring, and the lifting pin can penetrate through the outer support lugs in a sliding mode and is arranged in the inner support lugs in a threaded mode; the supporting frames are uniformly distributed along the circumferential direction of the supporting flange, the bottoms of the supporting frames are fixed on the upper side surface of the supporting flange, and the upper ends of the supporting frames are provided with clamping arms; the pressing arms and the supporting frame are arranged in a one-to-one correspondence mode, the upper ends of the pressing arms are provided with upper clamping parts, the lower ends of the pressing arms are provided with lower clamping parts, the middle parts of the pressing arms are provided with pin holes, the weight of the parts below the pin holes of the pressing arms is larger than that of the parts above the pin holes of the pressing arms, the rotating pins movably penetrate through the pin holes to fix the pressing arms in two clamping arms of the supporting frame, the upper clamping parts of the pressing arms clamp workpieces, and the lower clamping parts clamp the pressing.
2. The rotary gluing fixture of claim 1, wherein the lifting pin comprises a screw, a coil spring, a pressing plate and a screw, the coil spring and the pressing plate are sequentially sleeved on the screw, the pressing plate is fixed at the upper end of the screw through the screw, the lower end of the coil spring abuts against the upper side surface of the outer lug of the lifting pin connecting piece, and the upper end of the coil spring abuts against the pressing plate.
3. A rotary gluing fixture according to claim 2, wherein the support flange is provided with a first through hole at its central portion, a first screw hole at its outer circumference, and a plurality of female recesses at its lower side.
4. The rotary gluing fixture of claim 3, wherein the lifting pin connecting piece is provided with a disk part matched with the support flange in shape, a second through hole is formed in the center of the disk, a second screw hole is formed in the periphery of the second through hole, a plurality of male spigots are formed in the upper side face of the flange, the second through hole corresponds to the first through hole, the second screw hole corresponds to the first screw hole, and the male spigots are matched with the female spigots for installation; the outer circumferential side wall of the disk part radially protrudes outwards to form at least three outer support lugs which are uniformly distributed, and the central part of each outer support lug is provided with a unthreaded hole for mounting a lifting pin.
5. The rotary gluing fixture according to claim 4, wherein the pressing arm is in the shape of a long rod, a through hole through which the rotating pin passes is formed in the central portion of the long rod, the upper end of the long rod is bent toward the center of the support flange to form a first clamping portion for clamping the workpiece, and the first clamping portion is provided with an upper bayonet matched with the thickness of the workpiece; the lower end of the long rod is bent towards the compression ring to form a second clamping part used for clamping the compression ring, and the second clamping part is provided with a lower bayonet matched with the diameter of the compression ring.
6. A rotary gluing jig according to claim 5, wherein the upper bayonet is downwardly open and the lower bayonet is outwardly open.
7. The rotary gluing fixture of claim 5, wherein the support frame comprises a support frame body, the support frame body is I-shaped, the outer side surface of the support frame body does not exceed the outer circumferential surface of the support flange, two sides of the top surface of the I-shaped support frame extend upwards and then are bent outwards to form two clamping arms, and the bending parts of the clamping arms are provided with two rotary pin mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010679325.2A CN111842053B (en) | 2020-07-15 | 2020-07-15 | Rotary gluing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010679325.2A CN111842053B (en) | 2020-07-15 | 2020-07-15 | Rotary gluing clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111842053A true CN111842053A (en) | 2020-10-30 |
| CN111842053B CN111842053B (en) | 2024-06-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010679325.2A Active CN111842053B (en) | 2020-07-15 | 2020-07-15 | Rotary gluing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111842053B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745491A (en) * | 2008-12-19 | 2010-06-23 | 中国科学院沈阳自动化研究所 | Glue coating automatic turnover machine |
| CN202137615U (en) * | 2011-06-24 | 2012-02-08 | 湖北君庭汽车零部件有限公司 | Combined fixture for flywheel covers |
| DE102013110371B3 (en) * | 2012-12-10 | 2014-02-06 | Mt Aerospace Ag | Device, useful for e.g. clamping and aligning segment-like, thin-walled and hollow profiled members, comprises a frame-like supporting structure supported on or to a base and held by a clamping device that comprises clamping elements |
| CN104014455A (en) * | 2014-05-23 | 2014-09-03 | 嘉兴职业技术学院 | Automobile window glass gumming machine |
| CN106925481A (en) * | 2017-03-13 | 2017-07-07 | 李红燕 | A kind of fluid sealant application device of air pump body end mouthful |
| CN109985776A (en) * | 2019-04-04 | 2019-07-09 | 温州职业技术学院 | Motor cylindrical assembly rubber coating fixture fixture |
| CN210753576U (en) * | 2019-10-09 | 2020-06-16 | 青岛富源木业有限公司 | Timber production is with rubber coated clamping device of being convenient for |
| CN210906798U (en) * | 2019-10-08 | 2020-07-03 | 江苏凯勒姆智能装备有限公司 | Duplex position skiing glasses spreading machine |
| CN212791683U (en) * | 2020-07-15 | 2021-03-26 | 江苏信息职业技术学院 | Rotary gluing clamp |
-
2020
- 2020-07-15 CN CN202010679325.2A patent/CN111842053B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745491A (en) * | 2008-12-19 | 2010-06-23 | 中国科学院沈阳自动化研究所 | Glue coating automatic turnover machine |
| CN202137615U (en) * | 2011-06-24 | 2012-02-08 | 湖北君庭汽车零部件有限公司 | Combined fixture for flywheel covers |
| DE102013110371B3 (en) * | 2012-12-10 | 2014-02-06 | Mt Aerospace Ag | Device, useful for e.g. clamping and aligning segment-like, thin-walled and hollow profiled members, comprises a frame-like supporting structure supported on or to a base and held by a clamping device that comprises clamping elements |
| CN104014455A (en) * | 2014-05-23 | 2014-09-03 | 嘉兴职业技术学院 | Automobile window glass gumming machine |
| CN106925481A (en) * | 2017-03-13 | 2017-07-07 | 李红燕 | A kind of fluid sealant application device of air pump body end mouthful |
| CN109985776A (en) * | 2019-04-04 | 2019-07-09 | 温州职业技术学院 | Motor cylindrical assembly rubber coating fixture fixture |
| CN210906798U (en) * | 2019-10-08 | 2020-07-03 | 江苏凯勒姆智能装备有限公司 | Duplex position skiing glasses spreading machine |
| CN210753576U (en) * | 2019-10-09 | 2020-06-16 | 青岛富源木业有限公司 | Timber production is with rubber coated clamping device of being convenient for |
| CN212791683U (en) * | 2020-07-15 | 2021-03-26 | 江苏信息职业技术学院 | Rotary gluing clamp |
Non-Patent Citations (2)
| Title |
|---|
| 丁加军;庄刘庆;顾宏飞;: "自定心可旋转夹具设计", 机械设计与制造工程, no. 10, 15 October 2018 (2018-10-15) * |
| 吴轶群;: "圆柱电池负极片激光焊自动化生产线设计", 焊接, no. 10, 25 October 2015 (2015-10-25) * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111842053B (en) | 2024-06-28 |
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