CN110216668B - Pneumatic manipulator formula heat exchanger rivets baffle frock - Google Patents
Pneumatic manipulator formula heat exchanger rivets baffle frock Download PDFInfo
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- CN110216668B CN110216668B CN201910129104.5A CN201910129104A CN110216668B CN 110216668 B CN110216668 B CN 110216668B CN 201910129104 A CN201910129104 A CN 201910129104A CN 110216668 B CN110216668 B CN 110216668B
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- heat exchanger
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- 210000000078 claw Anatomy 0.000 claims abstract description 96
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000000670 limiting effect Effects 0.000 claims description 21
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 abstract description 20
- 238000009434 installation Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 238000003825 pressing Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
- B25J9/14—Programme-controlled manipulators characterised by positioning means for manipulator elements fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
- B25J9/1679—Programme controls characterised by the tasks executed
- B25J9/1687—Assembly, peg and hole, palletising, straight line, weaving pattern movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a pneumatic manipulator type heat exchanger baffle riveting tool which solves the problems of difficult baffle tool and unstable baffle installation, and comprises a tool seat body, wherein one end of the tool seat body is provided with two extending claw bodies which are arranged correspondingly to each other, a gap for inserting a heat exchanger pipe fitting is formed between the two extending claw bodies, and the extending claw bodies are fixedly arranged at one end of the tool seat body; or extend the claw body and set up in frock pedestal one end through the activity, and extend and be equipped with the claw body actuating mechanism that can drive two and extend claw bodies and be close to each other or keep away from between claw body and the frock pedestal, be equipped with in the frock pedestal along frock pedestal axial extension's through-hole, and wear to be equipped with the riveting body of rod in the through-hole, and riveting body of rod one end has and extends to the riveting top in the clearance, and the riveting body of rod is connected with the pneumatic actuating mechanism that can drive the riveting body of rod along through-hole axial slip thereby control riveting top reciprocating motion in the clearance. The invention has the advantages of simple operation, firm installation of the partition plate and the like.
Description
Technical Field
The invention belongs to the technical field of micro-channel heat exchangers, and particularly relates to a pneumatic manipulator type heat exchanger baffle riveting tool.
Background
In order to uniformly distribute the refrigerant, a plurality of baffle plates are usually arranged on the collecting pipe so as to achieve the purpose of throttling, at present, most common throttling baffle plates are sheet-shaped objects such as baffle plates and the like, the baffle plates are inserted into baffle plate grooves on the collecting pipe and are brazed in the baffle plate grooves on the collecting pipe, the welding surface between the throttling baffle plates and the collecting pipe is only the pipe wall of the collecting pipe, the welding surface is corroded by the external environment in the later use process, the welding surface is easy to be a weak point, and refrigerant leakage occurs before other parts. Before brazing, the throttling baffle is required to be pre-installed on the collecting pipe, the flaky throttling baffle is usually pre-tightened on the baffle groove in a riveting point mode, the operation is troublesome, the effect is poor, and the throttling baffle is easy to shift and even drop out in the carrying and brazing processes. When riveting the throttle baffle, a hammer or a plurality of weights are used for smashing the throttle baffle into heat exchanger pipe fittings such as a collecting pipe and the like, but the method cannot produce good expected effects, on one hand, the throttle baffle has certain damage to the heat exchanger pipe fittings, and on the other hand, as mentioned above, the method cannot achieve good assembly effects, the throttle baffle is easy to deform under the action of a brute force, and the riveting on the heat exchanger pipe fittings is not firm.
In order to solve the defects existing in the prior art, long-term exploration is performed, and various solutions are proposed. For example, chinese patent literature discloses a cooperation structure [201620581377.5] of semi-penetrating type throttling baffle and D type pressure manifold, the throttling baffle comprises arc section, parallel section, end section in proper order an organic whole, offer end socket on the straight limit bottom of D type pressure manifold, the punching press of the position that corresponds end socket on the circular arc inner bottom of D type pressure manifold sets up circular arc blind groove, the relation of circular arc radius R of arc section, circular arc radius R2 of circular arc blind groove and the circular arc inner bottom radius R1 of D type pressure manifold is r1+0.2mm.ltoreq.r2.ltoreq r1+0.6mm, the width E of circular arc blind groove and end socket equals with throttling baffle's width E, the circular arc section of throttling baffle is inlayed in circular arc blind groove after the assembly, the end section is pegged graft on end socket, parallel section is located in the inner chamber of D type pressure manifold.
The problem that the installation of throttle baffle is insecure, the effect is poor has been solved to a certain extent to above-mentioned scheme, but this scheme still exists not enough, for example, because most pipe cross sections are circular rather than D, and it does not have better extrusion structure on the arc face, and manual direct contact installation easily appears the deviation, and accurate installation is comparatively troublesome.
Disclosure of Invention
The invention aims to solve the problems and provides a pneumatic manipulator type heat exchanger baffle riveting tool which is reasonable in design, simple to operate and firm in baffle installation.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the pneumatic manipulator type heat exchanger riveting baffle tool comprises a tool seat body, wherein one end of the tool seat body is provided with two extending claw bodies which are arranged in a mutually corresponding manner, a gap for inserting a heat exchanger pipe fitting is formed between the two extending claw bodies, and the extending claw bodies are fixedly arranged at one end of the tool seat body; or the extension claw body through the activity setting in frock pedestal one end, just extension claw body and frock pedestal between be equipped with can drive two claw body actuating mechanism that extend claw body and be close to each other or keep away from, the frock pedestal in be equipped with along frock pedestal axial extension's through-hole, just the through-hole in wear to be equipped with the riveting body of rod, just riveting body of rod one end have and extend to the riveting top in the clearance, just the riveting body of rod be connected with thereby can drive the riveting body of rod along through-hole axial sliding control riveting top reciprocating motion's pneumatic actuating mechanism in the clearance. The heat exchanger pipe fitting is inserted into the gap, or the extending claw body is made to grasp the heat exchanger pipe fitting through the claw body driving mechanism, a partition plate is arranged between the riveting top and the heat exchanger pipe fitting, the pneumatic driving mechanism makes the riveting rod body move towards the direction of the gap, the riveting top presses the partition plate, and the partition plate is riveted in the heat exchanger pipe fitting.
In the pneumatic manipulator type heat exchanger riveting baffle tool, the tool seat body and the extending claw bodies are connected into an integral structure, one end, far away from the extending claw bodies, of the tool seat body is of an arc-shaped structure, one side of each extending claw body is provided with an arc-shaped notch, and the arc-shaped notches on the side parts of the two extending claw bodies are respectively arranged on one sides of the extending claw bodies, which are staggered with each other. The arc notch can effectively protect the heat exchanger pipe fitting compared with the linear notch on the premise of clamping the heat exchanger pipe fitting.
In the pneumatic manipulator type heat exchanger riveting baffle tool, one end of the two extending claw bodies, which is close to the tool seat body, is provided with the arc-shaped part extending to the extending claw bodies, one side of the arc-shaped notch is provided with the arc-shaped chamfer, one end of the arc-shaped chamfer extends to the inner side of the riveting rod body, and the other end of the arc-shaped chamfer extends to the arc-shaped part. The arc-shaped chamfer is also contacted with the outer surface of the heat exchanger pipe fitting, so that the heat exchanger pipe fitting placed in the gap is firmer, and the heat exchanger pipe fitting is not easy to deviate and misplacement during riveting.
In the pneumatic manipulator type heat exchanger partition plate riveting tool, the areas, on which the arc-shaped chamfer surfaces are not arranged, of the two sides of the arc-shaped part of the tool seat body respectively form arc-shaped surfaces, and the arc-shaped surfaces are connected with the arc-shaped chamfer surfaces through strip-shaped protruding parts; the arc-shaped surfaces and the arc-shaped chamfer surfaces are respectively arranged on the periphery of the through hole in a one-to-one staggered mode. The staggered arc-shaped chamfer and the arc-shaped notch enable the heat exchanger pipe fitting to be obliquely distributed relative to the gap, the arc-shaped notch and the heat exchanger pipe fitting extrusion force is large, and riveting of the partition plate is facilitated.
In the pneumatic manipulator type heat exchanger riveting baffle tool, the pneumatic driving mechanism comprises a driving cylinder, and the telescopic rod of the driving cylinder is connected with one end, far away from the riveting top, of the riveting rod body. The driving cylinder can drive the riveting rod body to move up and down through the telescopic rod, and riveting of the riveting top to the partition plate is completed.
In the pneumatic manipulator type heat exchanger riveting baffle tool, one end, close to the riveting top, of the riveting rod body is provided with the first limiting part propped against one end of the through hole, and the other end of the riveting rod body is provided with the second limiting part propped against the other end of the through hole. The first limiting part and the second limiting part both have limiting effect on the riveting rod body, so that the larger displacement deviation of the riveting rod body in the riveting process of the partition plate is prevented.
In the pneumatic manipulator type heat exchanger riveting baffle tool, the claw body driving mechanism comprises a mounting seat arranged at one end of the tool seat body, the front end of the mounting seat is provided with a limiting seat, the penetrating hole sequentially penetrates through the mounting seat and the limiting seat, the movable seat is sleeved outside the circumference of the mounting seat in a movable mode, a mounting space is formed between two sides of the mounting seat and the circumferential inner side of the movable seat, the tail ends of the extending claw bodies are respectively arranged in the mounting space through movable mounting assemblies, and an elastic structure capable of keeping the two extending claw bodies away from each other in a driving trend is arranged between the extending claw bodies. The extending claw bodies are far away from and close to each other through the movable mounting assembly to clamp the heat exchanger pipe fitting.
In the pneumatic manipulator type heat exchanger riveting baffle tool, the movable installation component comprises arc-shaped protruding portions arranged on one side of the installation seat respectively, the arc-shaped recessed portions which are located in the installation space and matched with the arc-shaped protruding portions are arranged on one side of the extension claw body, the tail ends of the extension claw bodies penetrate through the installation space and form a jacking portion on the outer side of one end, close to the tool seat body, of the installation seat, the inner side of the front end of the extension claw body is provided with the arc-shaped recessed portions, and a jacking step corresponding to the jacking portion is formed between the tool seat body and the installation seat. When the jacking part moves parallel or perpendicular to the jacking step, the extending claw body finishes the process of approaching each other to grasp the heat exchanger pipe fitting.
In the pneumatic manipulator type heat exchanger riveting baffle tool, the elastic structure comprises at least one elastic ring made of elastic materials, and the elastic ring is sleeved between the tail ends of the two extending claw bodies. The elastic ring has a certain protection function, and reduces the abrasion phenomenon between the extension claw body and the mounting seat and the movable seat.
In the pneumatic manipulator type heat exchanger riveting baffle tool, the telescopic cylinder is arranged on the mounting seat, and the telescopic rod of the telescopic cylinder is connected with the movable seat. The telescopic cylinder enables the movable seat to move through the telescopic rod, so that the extension claw body can grasp the heat exchanger pipe fitting from a better angle.
Compared with the prior art, the invention has the advantages that: the invention has simple operation, and ensures that the riveting of the partition plate is convenient and quick; according to the invention, the partition board is riveted in a pneumatic mode, so that more manpower is not needed, and the manpower resource is greatly saved; the invention has reliable effect of installing the partition board into the heat exchanger pipe fitting and firm riveting, thereby uniformly distributing the refrigerant, effectively reducing the leakage phenomenon of the refrigerant and achieving the purpose of throttling.
Drawings
FIG. 1 is a schematic view of the structure of the present invention in a first embodiment;
FIG. 2 is a schematic view of the structure of the present invention in a second embodiment;
In the figure, a tool seat body 1, an extending claw body 2, an arc notch 21, an arc part 22, an arc chamfer surface 23, an arc surface 24, a strip-shaped protruding part 25, a jacking part 26, a jacking step 27, an elastic ring 28, a gap 3, a claw body driving mechanism 4, a mounting seat 41, a limiting seat 42, a telescopic cylinder 43, a through hole 5, a riveting rod body 6, a riveting top 61, a first limiting part 62, a second limiting part 63, a pneumatic driving mechanism 7, an arc driving cylinder 71, a movable seat 8, a mounting space 81, a movable mounting assembly 9, an arc protruding part 91 and an arc recessed part 92.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
Example 1
As shown in fig. 1, the pneumatic manipulator type heat exchanger riveting baffle tool comprises a tool base body 1, wherein one end of the tool base body 1 is provided with two extending claw bodies 2 which are arranged correspondingly to each other, a gap 3 for inserting a heat exchanger pipe fitting is formed between the two extending claw bodies 2, and the extending claw bodies 2 are fixedly arranged at one end of the tool base body 1; or extend the claw body 2 through the activity setting in frock pedestal 1 one end, and extend and be equipped with between claw body 2 and the frock pedestal 1 and be equipped with the claw body actuating mechanism 4 that can drive two claw bodies 2 that extend and be close to each other or keep away from, be equipped with in the frock pedestal 1 along frock pedestal 1 axial extension's through-hole 5, and wear to be equipped with in the through-hole 5 and rivet body 6, and rivet body 6 one end has and extends to the riveting top 61 in the clearance 3, and rivet body 6 is connected with the pneumatic actuating mechanism 7 that can drive riveting body 6 along through-hole 5 axial slip thereby control riveting top 61 reciprocating motion in clearance 3. The heat exchanger tube is inserted into the gap 3, or the extending claw body 2 is made to grasp the heat exchanger tube through the claw body driving mechanism 4, a partition plate is arranged between the riveting top 61 and the heat exchanger tube, the pneumatic driving mechanism 7 makes the riveting rod body 6 move towards the direction of the gap 3, the riveting top 61 presses the partition plate, and the partition plate is riveted in the heat exchanger tube.
Specifically, the tool seat body 1 is in an arc structure at one end far away from the extending claw bodies 2, one side of each extending claw body 2 is respectively provided with an arc notch 21, and the arc notches 21 at the side parts of the two extending claw bodies 2 are respectively arranged at one sides of the extending claw bodies 2, which are staggered with each other.
The pneumatic drive mechanism 7 comprises a drive cylinder 71, the telescopic rod of the drive cylinder 71 being connected to the end of the rivet shank 6 remote from the rivet head 61. The driving cylinder 71 can drive the riveting rod body 6 to move up and down through the telescopic rod, and riveting of the riveting top 61 on the partition plate is completed.
Obviously, the end of the riveting rod body 6 near the riveting top 61 is provided with a first limiting part 62 propped against one end of the through hole 5, and the other end of the riveting rod body 6 is provided with a second limiting part 63 propped against the other end of the through hole 5. The first limiting part 62 and the second limiting part 63 both have a limiting effect on the riveting rod body 6, so that the larger displacement deviation of the riveting rod body 6 in the riveting process of the partition plate is prevented.
Preferably, the claw body driving mechanism 4 comprises a mounting seat 41 arranged at one end of the tool seat body 1, a limiting seat 42 is arranged at the front end of the mounting seat 41, a through hole 5 sequentially penetrates through the mounting seat 41 and the limiting seat 42, a movable seat 8 is movably sleeved on the outer side of the periphery of the mounting seat 41, a mounting space 81 is formed between two sides of the mounting seat 41 and the inner side of the periphery of the movable seat 8, the tail ends of the extending claw bodies 2 are respectively arranged in the mounting space 81 through movable mounting assemblies 9, and an elastic structure which enables the two extending claw bodies 2 to keep away from the driving trend is arranged between the extending claw bodies 2. The extension claw bodies 2 clamp the heat exchanger tube members away from and towards each other by means of a movable mounting assembly 9.
Secondly, the movable mounting assembly 9 comprises arc-shaped protruding portions 91 respectively arranged on one side of the mounting seat 41, an arc-shaped concave portion 92 which is located in the mounting space 81 and matched with the arc-shaped protruding portions 91 is arranged on one side of the extending claw body 2, the tail end of the extending claw body 2 penetrates through the mounting space 81 and forms a jacking portion 26 on the outer side of one end, close to the tool seat body 1, of the mounting seat 41, and a jacking step 27 corresponding to the jacking portion 26 is formed between the tool seat body 1 and the mounting seat 41. When the pressing portion 26 moves in parallel or perpendicular to the pressing step 27, the extending claw body 2 completes the process of approaching each other to grasp the heat exchanger tube.
Obviously, the elastic structure comprises at least one elastic ring 28 made of elastic material, and the elastic ring 28 is sleeved between the ends of the two extending claws 2. The elastic ring 28 has a certain protection function, and reduces the abrasion phenomenon between the extension claw body 2 and the mounting seat 41 and the movable seat 8.
Specifically, the mounting seat 41 is provided with a telescopic cylinder 43, and a telescopic rod of the telescopic cylinder 43 is connected with the movable seat 8. The telescopic cylinder 43 moves the movable seat 8 by means of a telescopic rod, so that the extension claw body 2 can grasp the heat exchanger tube from a better angle.
The principle of this embodiment is: when the heat exchanger tube is inserted into the gap 3 or the extension claw body 2 is driven by the telescopic cylinder 43 in the mounting seat 41, and the jacking part 26 on the extension claw body 2 moves parallel or perpendicular to the jacking step 27, the extension claw body 2 finishes the process of approaching each other to grasp the heat exchanger tube, a partition plate is placed between the riveting top 61 and the heat exchanger tube, the riveting rod body 6 is moved towards the direction of the gap 3 by the driving cylinder 71, the riveting top 61 presses the partition plate, and the partition plate is riveted in the heat exchanger tube.
Example two
The structure, principle, implementation steps and implementation embodiments of the present embodiment are similar to those of the present embodiment, except that the tool holder 1 and the extending claw 2 are connected into an integral structure, and one end of the tool holder 1 away from the extending claw 2 is in an arc structure, one side of each extending claw 2 is respectively provided with an arc notch 21, and the arc notches 21 on the sides of the two extending claws 2 are respectively arranged on one side of the extending claw 2 which is offset from each other. The heat exchanger pipe fitting is directly placed between the extending claw bodies 2, and the arc-shaped notch 21 can effectively protect the heat exchanger pipe fitting compared with a linear notch on the premise that the heat exchanger pipe fitting can be clamped.
Further, one end of the two extending claw bodies 2, which is close to the tool seat body 1, is provided with an arc-shaped part 22 extending to the extending claw bodies 2, one side of the arc-shaped notch 21 is provided with an arc-shaped bevel 23, one end of the arc-shaped bevel 23 extends to the inner side of the riveting rod body 6, and the other end extends to the arc-shaped part 22. When the extension claw body 2 is fixedly arranged on the tool seat body 1, the arc-shaped chamfer 23 is also in contact with the outer surface of the heat exchanger pipe fitting, so that the heat exchanger pipe fitting placed in the gap 3 is firmer, and the heat exchanger pipe fitting is not easy to deviate and misplace during riveting.
Further, the areas of the two sides of the arc-shaped part 22 of the tool seat body 1, where the arc-shaped chamfer surface 23 is not arranged, form arc-shaped surfaces 24 respectively, and the arc-shaped surfaces 24 are connected with the arc-shaped chamfer surface 23 through strip-shaped protruding parts 25; the arc-shaped surfaces 24 and the arc-shaped chamfer surfaces 23 are respectively arranged on the periphery of the through hole 5 in a one-to-one staggered manner. The staggered arc-shaped chamfer surface 23 and the arc-shaped notch 21 enable the heat exchanger pipe fitting to be obliquely distributed in the gap 3 relative to the gap 3, the extrusion force of the arc-shaped notch 21 and the heat exchanger pipe fitting is large, and the riveting of the partition plate is facilitated.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the tool housing 1, the extension claw body 2, the arc notch 21, the arc portion 22, the arc chamfer 23, the arc surface 24, the bar-shaped protrusion 25, the pressing portion 26, the pressing step 27, the elastic ring 28, the gap 3, the claw body driving mechanism 4, the mounting seat 41, the limit seat 42, the telescopic cylinder 43, the through hole 5, the rivet stem 6, the rivet head 61, the first limit portion 62, the second limit portion 63, the pneumatic driving mechanism 7, the arc driving cylinder 71, the movable seat 8, the mounting space 81, the movable mounting assembly 9, the arc protrusion 91, the arc recess 92, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (8)
1. The utility model provides a pneumatic manipulator formula heat exchanger rivets baffle frock, includes frock pedestal (1), its characterized in that, frock pedestal (1) one end have two extension claw bodies (2) that correspond each other and set up, and form between two extension claw bodies (2) and supply heat exchanger pipe fitting to insert clearance (3), extension claw body (2) fixed setting in frock pedestal (1) one end; or the extension claw body (2) is movably arranged at one end of the tool seat body (1), a claw body driving mechanism (4) capable of driving the two extension claw bodies (2) to mutually approach or separate is arranged between the extension claw body (2) and the tool seat body (1), a through hole (5) extending along the axial direction of the tool seat body (1) is arranged in the tool seat body (1), a riveting rod body (6) is penetrated in the through hole (5), one end of the riveting rod body (6) is provided with a riveting top (61) extending into the gap (3), and the riveting rod body (6) is connected with a pneumatic driving mechanism (7) capable of driving the riveting rod body (6) to axially slide along the through hole (5) so as to control the riveting top (61) to reciprocate in the gap (3); the claw body driving mechanism (4) comprises a mounting seat (41) arranged at one end of the tool seat body (1), a limiting seat (42) is arranged at the front end of the mounting seat (41), the through holes (5) sequentially penetrate through the mounting seat (41) and the limiting seat (42), a movable seat (8) is movably sleeved on the outer side of the periphery of the mounting seat (41), a mounting space (81) is formed between the two sides of the mounting seat (41) and the inner side of the periphery of the movable seat (8), the tail ends of the extending claw bodies (2) are respectively arranged in the mounting space (81) through movable mounting assemblies (9), and an elastic structure which enables the two extending claw bodies (2) to keep away from each other and drive trend is arranged between the extending claw bodies (2); the tool seat body (1) and the extending claw bodies (2) are connected into an integral structure, one end, far away from the extending claw bodies (2), of each tool seat body (1) is of an arc-shaped structure, one side of each extending claw body (2) is provided with an arc-shaped notch (21) respectively, and the arc-shaped notches (21) on the side parts of the two extending claw bodies (2) are arranged on one sides, staggered with each other, of the extending claw bodies (2) respectively.
2. The pneumatic manipulator type heat exchanger riveting baffle tool as claimed in claim 1, wherein one end of the two extending claw bodies (2) close to the tool seat body (1) is provided with an arc-shaped part (22) extending to the extending claw bodies (2), one side of each arc-shaped notch (21) is provided with an arc-shaped bevel surface (23), one end of each arc-shaped bevel surface (23) extends to the inner side of the riveting rod body (6), and the other end of each arc-shaped bevel surface extends to the arc-shaped part (22).
3. The pneumatic manipulator type heat exchanger baffle riveting tool as claimed in claim 2, wherein the arc-shaped surface (24) is formed in the areas where the arc-shaped oblique tangential surfaces (23) are not arranged on the two sides of the arc-shaped part (22) of the tool seat body (1), and the arc-shaped surface (24) is connected with the arc-shaped oblique tangential surfaces (23) through strip-shaped protruding parts (25); the arc-shaped surfaces (24) and the arc-shaped chamfer surfaces (23) are respectively arranged on the periphery of the through hole (5) in a one-to-one staggered mode.
4. A tool for riveting a baffle plate of a pneumatic manipulator type heat exchanger according to claim 1,2 or 3, wherein the pneumatic driving mechanism (7) comprises a driving cylinder (71), and the telescopic rod of the driving cylinder (71) is connected with one end of the riveting rod body (6) far away from the riveting top (61).
5. The tool for riveting a baffle plate of a pneumatic manipulator type heat exchanger according to claim 1, wherein one end of the riveting rod body (6) close to the riveting top (61) is provided with a first limiting part (62) propped against one end of the through hole (5), and the other end of the riveting rod body (6) is provided with a second limiting part (63) propped against the other end of the through hole (5).
6. The pneumatic manipulator type heat exchanger riveting baffle tool as claimed in claim 1, wherein the movable mounting assembly (9) comprises arc-shaped protruding portions (91) arranged on one side of the mounting seat (41) respectively, arc-shaped recessed portions (92) which are located in the mounting space (81) and matched with the arc-shaped protruding portions (91) are arranged on one side of the extending claw body (2), the tail end of the extending claw body (2) penetrates through the mounting space (81) and forms a jacking portion (26) on the outer side of one end, close to the tool seat body (1), of the mounting seat (41), and a jacking step (27) corresponding to the jacking portion (26) is formed between the tool seat body (1) and the mounting seat (41).
7. The tool for riveting a baffle of a pneumatic manipulator type heat exchanger according to claim 6, wherein the elastic structure comprises at least one elastic ring (28) made of elastic material, and the elastic ring (28) is sleeved between the tail ends of the two extending claw bodies (2).
8. The pneumatic manipulator type heat exchanger riveting baffle tool as claimed in claim 7, wherein the mounting seat (41) is provided with a telescopic cylinder (43), and a telescopic rod of the telescopic cylinder (43) is connected with the movable seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129104.5A CN110216668B (en) | 2019-02-21 | 2019-02-21 | Pneumatic manipulator formula heat exchanger rivets baffle frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129104.5A CN110216668B (en) | 2019-02-21 | 2019-02-21 | Pneumatic manipulator formula heat exchanger rivets baffle frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110216668A CN110216668A (en) | 2019-09-10 |
| CN110216668B true CN110216668B (en) | 2024-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910129104.5A Active CN110216668B (en) | 2019-02-21 | 2019-02-21 | Pneumatic manipulator formula heat exchanger rivets baffle frock |
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| Country | Link |
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| CN (1) | CN110216668B (en) |
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| CN104439020A (en) * | 2014-12-05 | 2015-03-25 | 重庆朗正科技有限公司 | Riveting machine |
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| CN205878985U (en) * | 2016-06-15 | 2017-01-11 | 苏州纵贯线换热器有限公司 | Cooperation structure of half through mode throttle baffle and D type pressure manifold |
| CN106734831A (en) * | 2017-03-02 | 2017-05-31 | 杭州联团科技有限公司 | Clincher tool chuck and clincher tool |
| CN107081743A (en) * | 2017-05-31 | 2017-08-22 | 太仓市微贯机电有限公司 | A kind of riveting robot with real-time monitoring and control |
| CN209755209U (en) * | 2019-02-21 | 2019-12-10 | 浙江新金宸机械有限公司 | Pneumatic manipulator type heat exchanger riveting partition plate tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6114887A (en) * | 1984-06-28 | 1986-01-23 | 株式会社ブリヂストン | Robot arm with brake |
| US4885836A (en) * | 1988-04-19 | 1989-12-12 | Imta | Riveting process and apparatus |
| JPH0543597U (en) * | 1990-10-30 | 1993-06-11 | 小松技研株式会社 | Robot for mounting electronic components |
| CN102009106A (en) * | 2010-11-04 | 2011-04-13 | 深圳市科达利实业有限公司 | Manipulator device used for conveying rivet blank |
| CN102528816A (en) * | 2012-01-11 | 2012-07-04 | 苏州大学 | Operating claw and manipulator comprising same |
| CN104439020A (en) * | 2014-12-05 | 2015-03-25 | 重庆朗正科技有限公司 | Riveting machine |
| CN104440894A (en) * | 2014-12-05 | 2015-03-25 | 重庆朗正科技有限公司 | Take-out device for riveting machine |
| CN205878985U (en) * | 2016-06-15 | 2017-01-11 | 苏州纵贯线换热器有限公司 | Cooperation structure of half through mode throttle baffle and D type pressure manifold |
| CN106734831A (en) * | 2017-03-02 | 2017-05-31 | 杭州联团科技有限公司 | Clincher tool chuck and clincher tool |
| CN107081743A (en) * | 2017-05-31 | 2017-08-22 | 太仓市微贯机电有限公司 | A kind of riveting robot with real-time monitoring and control |
| CN209755209U (en) * | 2019-02-21 | 2019-12-10 | 浙江新金宸机械有限公司 | Pneumatic manipulator type heat exchanger riveting partition plate tool |
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| CN110216668A (en) | 2019-09-10 |
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