CN111070236A - Pneumatic clamp for suspending and clamping vehicle air conditioner clutch - Google Patents
Pneumatic clamp for suspending and clamping vehicle air conditioner clutch Download PDFInfo
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- CN111070236A CN111070236A CN201911374385.7A CN201911374385A CN111070236A CN 111070236 A CN111070236 A CN 111070236A CN 201911374385 A CN201911374385 A CN 201911374385A CN 111070236 A CN111070236 A CN 111070236A
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- 230000007246 mechanism Effects 0.000 claims abstract description 150
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 239000000725 suspension Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 238000012545 processing Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000004378 air conditioning Methods 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- 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
- B25J15/02—Gripping heads and other end effectors servo-actuated
- B25J15/0253—Gripping heads and other end effectors servo-actuated comprising parallel grippers
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- 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
- B25J15/0023—Gripper surfaces directly activated by a fluid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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Abstract
The invention discloses a pneumatic clamp for suspending and clamping a vehicle air-conditioning clutch, which comprises a clamping mechanism and a hanging mechanism, wherein the clamping mechanism and the hanging mechanism are sleeved outside a fixed pneumatic control box; the transmission mechanism mounting frame is provided with the transmission mechanism, the pneumatic element mounting frame is provided with the pneumatic element, the clamping mechanism clamps the clutch assembly through mounting a plurality of clamping jaws, and the hanging frame is fixedly connected with the rack to realize the connection of the hanging mechanism and the clamping mechanism. The pneumatic element in the pneumatic clamp disclosed by the invention is allowed to leak a small amount, so that the precision requirement on the pneumatic element is not high, the pneumatic clamp is easy to manufacture, and the automatic control is more convenient to realize; meanwhile, a suspension mechanism is added on the clamping device, and finished products in clutch processing are suspended, clamped and transported in a suspension transportation mode, so that abrasion of the finished products in the clutch due to other transportation modes is avoided.
Description
Technical Field
The invention relates to the field of processing and manufacturing of vehicle air-conditioning clutches, in particular to a pneumatic clamp for suspending and clamping a vehicle air-conditioning clutch.
Background
The air conditioner clutch for automobile is a power transmission device between the automobile engine and the automobile air conditioner compressor, the automobile air conditioner compressor is driven by the automobile engine through an electromagnetic clutch, and the air conditioner clutch is a main assembly of the automobile transmission system and plays roles of stable starting, stable gear shifting, transmission system overload prevention and the like. With the development of the mechanical industry, the application of new processing technologies such as numerical control machine tools, processing centers, grouping technologies and flexible manufacturing systems is provided, and under the drive that the machine tool technology develops towards the directions of high speed, high efficiency, precision, composition, intelligence and environmental protection, a lot of new requirements are provided for machine tool fixtures, the fixtures develop towards the directions of standardization, precision and high efficiency, for the processing and production of parts in batches, due to the seeking of the mechanical automation target, the fixtures used in the process of processing for the transportation and transmission of clutches are also indispensable connecting devices except for machine tools, cutters and measuring tools. The prior processing clamp for the vehicle air-conditioning clutch has a plurality of defects, for example, the traditional processing clamp for the vehicle air-conditioning clutch clamps a workpiece by a three-jaw chuck, the clamping and loosening operation of the three-jaw chuck is required to be carried out for each processing, the efficiency of the production of batch products with uniform specification is low,
disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a pneumatic clamp for suspending and clamping a vehicle air conditioner clutch.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a pneumatic fixture for suspension and tight automobile-used air conditioner clutch of clamp, includes clamping mechanism and hangs the mechanism, hang the mechanism and include the gallows, clamping mechanism includes the frame, installs drive mechanism and pneumatic element on the frame, and clamping mechanism presss from both sides tight clutch assembly through installing a plurality of clamping jaw, and gallows and frame fixed connection realize hanging the connection of mechanism and clamping mechanism.
Furthermore, the hanger comprises a clamping mechanism mounting frame and a pair of rotary seats fixed on the clamping mechanism mounting frame side by side, a limiting plate is arranged between the two rotary seats, a through hole is formed in the rotary seat in a penetrating mode, and a hanger mounting shaft is mounted in the through hole.
Furthermore, the clamping mechanism mounting frame is further provided with a handle, the handle is fixed with the clamping mechanism mounting frame through a handle support through the handle, the handle is provided with a cylinder starting control button mounting seat and a hanger locking button mounting seat, the cylinder starting control button mounting seat is provided with a cylinder starting control button for controlling the operation of a pneumatic element, the hanger locking button mounting seat is provided with a hanger locking button, and the hanger can be assembled and disassembled by controlling the joint of the hanger and the hanger mounting shaft through pressing the hanger locking button.
Furthermore, the clamping mechanism and the hanging mechanism are sleeved with a fixed air control box, the air control box is formed by splicing a left protective cover and a right protective cover, and the handle is exposed outside the air control box.
Furthermore, the whole frame construction that is of clamping mechanism mounting bracket, including the fixed vertical board of mutually perpendicular installation and horizontal plate, the horizontal plate with the roating seat is fixed, the vertical board fixed mounting of helicitic texture and clamping mechanism mounting bracket is passed through to the frame, and the bottom shaft that terminal surface center stretches out under the limiting plate is passed to the gallows installation axle, and the clamping mechanism mounting bracket can be rotatory around gallows installation axle until being blocked by the limiting plate, and the connecting axle is stretched out at limiting plate up end center, and the connecting axle overcoat is equipped with hangs the piece, be symmetrical in hang piece through a balance plate of balance plate connecting axle fixed mounting, be close to the through-hole has all been opened at the balance plate both ends, the through-hole size and the equal symmetry in position hang the.
Furthermore, the frame comprises a transmission mechanism mounting frame and a pneumatic element mounting frame which is vertically fixed on the transmission mechanism mounting frame; symmetrical in pneumatic element mounting bracket both sides, overlap respectively on the drive mechanism mounting bracket and be equipped with the push pedal, two the push pedal slides along the axis of drive mechanism mounting bracket, pneumatic element mounting bracket and push pedal are frame construction, install in the drive mechanism mounting bracket drive mechanism, install in the pneumatic element mounting bracket pneumatic element, the fixed clamping jaw of push pedal surface, pneumatic element control clamping jaw relative motion presss from both sides tight clutch assembly until all clamping jaws.
Further, follow drive mechanism mounting bracket axis, fixed mounting linear slide rail is close to in the drive mechanism mounting bracket linear slide rail's both ends are installed linear slide respectively, linear slide rail along the line slides, linear slide rail with the push pedal is fixed, and the push pedal is passed through linear slide and is done the endwise slip or reverse slip along the axis direction of drive mechanism mounting bracket, establishes crank mechanism between two push pedals, the motion of two synchronous push pedals of crank mechanism transmission.
Furthermore, the pneumatic element is a cylinder, a cylinder shell of the cylinder is fixed with the rack through a cylinder shell fixing connecting piece, the cylinder output shaft direction of the cylinder is the same as the central axis direction of the transmission mechanism mounting rack, the cylinder output shaft end part is vertically fixed with a cylinder shaft joint through the cylinder output shaft connecting piece, the cylinder shaft joint is fixed with a push plate, the cylinder operates, the cylinder output shaft moves along the central axis direction of the transmission mechanism mounting rack and pushes the push plate to slide through the cylinder shaft joint, and the cylinder output shaft connecting piece is fixedly connected with the cylinder shaft joint through a joint rotating shaft.
Furthermore, the crank mechanism comprises a push plate connecting shaft respectively fixed on two push plates, a push plate connecting rod sleeved on the push plate connecting shaft, and a rotary rod connecting the two push plate connecting rods, the rotary rod is connected with the push plate connecting rod through a connecting rod rotating shaft, the center of the rotary rod is fixed with the rack, the rotary rod can rotate on the frame around the center of the rotary rod, bearing mechanisms are arranged at the sleeved positions of the connecting rod rotating shaft, the rotary rod and the push plate, the connecting position of the push plate connecting shaft sleeved with the push plate connecting rod is also provided with a bearing mechanism, one of the push plates slides along the central axis direction of the transmission mechanism mounting rack to drive the push plate connecting rod to move, thereby the crank mechanism warp, and the push pedal connecting rod on another push pedal also removes to drive another push pedal and remove, two the push pedal makes opposite motion or reverse motion along the axis direction of drive mechanism mounting bracket.
Furthermore, a pressure sensor is arranged on the contact surface of the clamping jaw and the clutch assembly, a travel switch is arranged in the push plate, when the clamping jaw clamps the clutch assembly, the pressure sensor on the clamping jaw senses the pressure required by clamping, the push plate reaches the limit position, the sensor transmits a sensing signal to the travel switch, and the travel switch controls the cylinder to stop operating.
Has the advantages that: compared with the prior art, the invention has the following advantages:
1) the pneumatic reaction device is controlled by using the air cylinder, is convenient to operate, can greatly reduce the labor intensity, and has high pneumatic reaction speed, so that the auxiliary time can be shortened in the production process, and the labor productivity can be improved; and the pneumatic element in the pneumatic clamp is allowed to leak a little, so that the precision requirement on the pneumatic element is not high, the pneumatic clamp is easy to manufacture, and the automatic control is more convenient to realize;
2) a suspension mechanism is added on the clamping device, and finished products in clutch processing are suspended, clamped and transported in a suspension transportation mode, so that abrasion of the finished products in the clutch caused by other transportation modes is avoided;
3) the clamping mechanism and the hanging mechanism are covered by the air control box, so that a protection effect is achieved, scraps and dust are effectively prevented, and the service life is prolonged;
4) the hanger can rotate around the hanger mounting shaft until being limited and blocked by the limiting plate, so that the push-pull handle can rotate the whole body when the hanger is hung;
4) the pressure sensor is arranged on the contact surface of the clamping jaw and the clutch assembly, the travel switch is arranged in the push plate, when the clamping jaw clamps the clutch assembly, the pressure sensor on the clamping jaw senses the pressure required by clamping, the push plate reaches the limit position, the sensor transmits a sensing signal to the travel switch, and the travel switch controls the cylinder to stop operating, so that the clamping mechanism can clamp various clutches with different sizes, and the application is wide and convenient.
Drawings
Figure 1 is a schematic diagram of the general structure of the present invention,
FIG. 2 is an axial schematic view of an assembled structure of a clamping mechanism and a hanging mechanism of the invention,
figure 3 is another axial schematic view of the assembled structure of the clamping mechanism and the hanging mechanism of the present invention,
figure 4 is a schematic view of the construction of the clamping mechanism of the present invention,
figure 5 is a schematic view in full section taken along the middle of the linear slide of the present invention,
figure 6 is a schematic view in full section taken along the middle of the frame of the present invention,
figure 7 is a block diagram of a rack of the present invention,
figure 8 is a view of the hanger of the present invention,
wherein, 1-clamping mechanism, 2-hanging mechanism, 3-pneumatic control box, 4-clutch assembly, 101-frame, 102-push plate, 103-push plate connecting shaft, 104-push plate connecting rod, 105-connecting rod rotating shaft, 106-rotating rod, 107-linear sliding rail, 108-linear sliding seat, 109-air cylinder, 110-clamping jaw, 111-bearing mechanism, 112-air cylinder shaft joint, 113-joint rotating shaft, 114-air cylinder output shaft, 115-air cylinder output shaft connecting piece, 116-air cylinder shell, 117-air cylinder shell fixed connecting piece, 118-travel switch, 1011-transmission mechanism mounting rack, 1012-pneumatic element mounting rack, 201-hanging rack, 202-handle support, 203-handle, 204-air cylinder start control button mounting seat, 205-hanger locking button mounting seat, 206-balance plate, 207-hanging block, 208-limiting plate, 209-hanger mounting shaft, 210-balance plate connecting shaft, 2011-clamping mechanism mounting frame, 2012-rotating seat, 301-left shield, 302-right shield, 401-clutch mandrel, 402-clutch shell, 403-fixed gasket.
Detailed Description
The present invention is further illustrated by the following figures and specific examples, which are to be understood as illustrative only and not as limiting the scope of the invention, which is to be given the full breadth of the appended claims and any and all equivalent modifications thereof which may occur to those skilled in the art upon reading the present specification.
As shown in fig. 2 and fig. 3, the pneumatic clamp for suspending and clamping the vehicle air conditioning clutch comprises a clamping mechanism 1 and a hanging mechanism 2, wherein the hanging mechanism 2 comprises a hanging bracket 201, the clamping mechanism 1 comprises a frame 101, a transmission mechanism and a pneumatic element are installed on the frame 101, the clamping mechanism 1 clamps a clutch assembly 4 by installing a plurality of clamping jaws 110, the hanging bracket 201 is fixedly connected with the frame 101, the connection between the hanging mechanism 2 and the clamping mechanism 1 is realized, a suspending mechanism is added on the clamping device, finished products in clutch processing are suspended, clamped and transported in a suspending and transporting manner, and abrasion to the finished products in the clutch due to other transporting manners is avoided.
Example 1: the structure of the present invention will be described with reference to fig. 1, 2, 3, 5, 6 and 8, which are modifications of the suspending means.
The hanger 201 comprises a clamping mechanism mounting rack 2011 and a pair of rotating bases 2012 fixed on the clamping mechanism mounting rack 2011 side by side, a limiting plate 208 is arranged between the two rotating bases 2012, through holes are arranged in the rotating bases 2012 in a penetrating manner, a hanger mounting shaft 209 is mounted in the through holes, the clamping mechanism mounting rack 2011 is integrally of a frame structure and comprises a vertical plate and a horizontal plate which are vertically mounted and fixed with each other, the horizontal plate is fixed with the rotating bases 2012, the rack 101 is fixedly mounted with the vertical plate of the clamping mechanism mounting rack 2011 through a thread structure, the hanger mounting shaft 209 penetrates through a bottom shaft extending out of the center of the lower end face of the limiting plate 208, the clamping mechanism mounting rack 2011 can rotate around the hanger mounting shaft 209 until being blocked by the limiting plate 208, a connecting shaft extends out of the center of the upper end face of the limiting plate 208, a hanging block 207 is sleeved outside the connecting shaft, a balance plate 206 is fixedly mounted, the size and the position of the through hole are symmetrical to the hanging block 207, and the hanging frame can rotate around the hanging frame mounting shaft until being limited and blocked by the limiting plate.
In addition, a handle 203 is further arranged on the clamping mechanism mounting rack 2011, the handle 203 is fixed with the clamping mechanism mounting rack 2011 through a handle support 202 through the handle 203, a cylinder starting control button mounting seat 204 and a hanger locking button mounting seat 205 are arranged on the handle 203, a cylinder starting control button is arranged on the cylinder starting control button mounting seat 204 and used for controlling the operation of a pneumatic element, a hanger locking button is arranged on the hanger locking button mounting seat 205 and connected with the connecting part of the hanger 201 and the hanger mounting shaft 209, the connecting part of the hanger 201 and the hanger mounting shaft 209 is controlled, a locking end of the connecting part of the hanger 201 and the hanger mounting shaft 209 can be released by pressing the hanger locking button, so that the hanger 201 can be assembled and disassembled, and the handle can be pushed and pulled to enable the handle to rotate the whole body during hanging.
As a preferred embodiment, as shown in fig. 1, in this embodiment, a fixed pneumatic control box 3 is sleeved outside a clamping mechanism 1 and a hanging mechanism 2, the pneumatic control box 3 is formed by splicing a left protective cover 301 and a right protective cover 302, a handle 203 is exposed outside the pneumatic control box 3, and the clamping mechanism and the hanging mechanism are covered by the pneumatic control box, so that a protection effect is achieved, dust prevention and prevention are effectively achieved, and the service life is prolonged.
Example 2: as shown in fig. 2, 3, 4, 5, 6 and 7, the structure of the present invention will be described by improving the clamping mechanism on the basis of the above.
The frame 101 comprises a transmission mechanism mounting rack 1011 and a pneumatic element mounting rack 1012 vertically fixed on the transmission mechanism mounting rack 1011; symmetrical to pneumatic element mounting bracket 1012 both sides, the cover is equipped with push pedal 102 on drive mechanism mounting bracket 1011 respectively, two push pedals 102 slide along the axis of drive mechanism mounting bracket 1011, pneumatic element mounting bracket 1012 and push pedal 102 are frame construction, install drive mechanism in the drive mechanism mounting bracket 1011, install pneumatic element in the pneumatic element mounting bracket 1012, push pedal 102 surface fixed clamping jaw 110, pneumatic element control clamping jaw 110 relative motion, press from both sides tight clutch assembly 4 until all clamping jaws 110.
Based on the above basis, along the central axis of the transmission mechanism mounting rack 1011, the linear slide rail 107 is fixedly mounted in the transmission mechanism mounting rack 1011, the linear slide bases 108 are respectively mounted at two ends close to the linear slide rail 107, the linear slide bases 108 slide along the linear slide rail 107, the linear slide bases 108 are fixed with the push plates 102, the push plates 102 slide oppositely or reversely along the central axis of the transmission mechanism mounting rack 1011 through the linear slide bases 108, the crank mechanisms are arranged between the two push plates 102, and the crank mechanisms 102 transmit and synchronize the motion of the two push plates.
As a preferred embodiment, as shown in fig. 5 and fig. 6, the pneumatic element is a cylinder 109, a cylinder housing 116 of the cylinder 109 is fixed to the frame 101 by a cylinder housing fixing connector 117, an axial direction of a cylinder output shaft 114 of the cylinder 109 is the same as a central axis direction of the transmission mechanism mounting bracket 1011, an end of the cylinder output shaft 114 is vertically fixed to a cylinder shaft connector 112 by a cylinder output shaft connector 115, the cylinder shaft connector 112 is fixed to a push plate 102, the cylinder 109 operates, the cylinder output shaft 114 moves along the central axis direction of the transmission mechanism mounting bracket 1011, the push plate 102 is pushed to slide by the cylinder shaft joint 112, the cylinder output shaft connecting piece 115 is fixedly connected with the cylinder shaft joint 112 by the joint rotating shaft 113, and the cylinder is used for controlling, so that the operation is convenient, the labor intensity can be greatly reduced, the pneumatic reaction speed is high, the auxiliary time can be shortened in the production process, and the labor productivity can be improved; and the pneumatic element in the pneumatic clamp is allowed to leak a small amount, so that the precision requirement on the pneumatic element is not high, the pneumatic clamp is easy to manufacture, and the automatic control is more convenient to realize.
In addition, the crank mechanism comprises a push plate connecting shaft 103 respectively fixed on the two push plates 102, a push plate connecting rod 104 sleeved on the push plate connecting shaft 103, and a rotating rod 106 connecting the two push plate connecting rods 104, the rotating rod 106 is connected with the push plate connecting rod 104 through a connecting rod rotating shaft 105, the center of the rotating rod 106 is fixed with the rack 101, the rotating rod 106 can rotate on the rack 101 around the center thereof, the sleeved positions of the connecting rod rotating shaft 105, the rotating rod 106 and the push plate 104 are respectively provided with a bearing mechanism 111, the connected position of the push plate connecting shaft 103 sleeved with the push plate connecting rod 104 is also provided with the bearing mechanism 111, the bearing mechanism 111 is arranged to enable the rotation to be smoother, the friction force is smaller, one push plate 102 slides along the central axis direction of the transmission mechanism mounting rack 1011 to drive the push plate connecting rod 104 to move, so that the, the two push plates 102 move in opposite directions or opposite directions along the central axis of the transmission mounting bracket 1011.
As shown in fig. 5 and 6, the clutch assembly 4 includes a clutch spindle 401 and a clutch housing 402, the clutch spindle 401 is fixed to the bottom of the fixed frame 101 by bolts, the clutch housing 402 is sleeved outside the clutch spindle 401, and the clutch housing and the clutch spindle are fixed by using a fixing washer 403 and a thread structure, so that the clutch assembly 4 is not dropped when being clamped.
As shown in fig. 4 and 5, a pressure sensor is arranged on the contact surface between the clamping jaw 110 and the clutch assembly 4, a travel switch 118 is arranged in the push plate 102, when the clamping jaw clamps the clutch assembly 4, the pressure sensor on the clamping jaw senses the pressure required for clamping, the push plate reaches the limit position, the sensor transmits a sensing signal to the travel switch 118, the travel switch 118 controls the cylinder 109 to stop operating, the position between the clamping jaws 110 is not single, and the clamping jaw is determined according to the size of the clamped clutch, so that the clamping mechanism can clamp various clutches with different sizes, and the application is wide and convenient.
The working principle of the invention is as follows:
the working principle of the hanging mechanism is described by taking the optimal embodiment of the invention as an example, the hanging mechanism of the hanging mechanism is required to connect the balance plate and the hanging block through a steel wire rope or other mechanisms capable of realizing the hanging function so as to realize the hanging function, the hanging mechanism is described by taking the steel wire rope as an example, when in hanging, one end of the steel wire rope sequentially passes through one through hole of the balance plate, passes through another through hole of the balance plate after being wound around the hanging block for several circles, and then the two ends of the steel wire rope are hung so as to realize the hanging of the hanging mechanism; the clutch needing to be clamped is selected, the clutch mandrel is fixed at the bottom of the rack through a bolt, then the clutch shell is sleeved outside the mandrel, the clutch shell and the mandrel are fixed through the fixing gasket and the threaded structure, the clutch shell can drop in the transmission process, and the radius range of the main shaft of the clutch is small; at the moment, the clutch achieves the suspension effect, for realizing the clamping function, the cylinder starting control button of the cylinder starting control button mounting seat on the handle is connected with the cylinder switch, the cylinder starting control button is pressed down, the cylinder starts to operate, the cylinder output shaft moves along the central axis direction of the transmission mechanism mounting frame to drive the push plate to slide on the linear slide rail, because the crank mechanism is arranged, the crank mechanism begins to deform, the push plate connecting rod on the other push plate also moves, the other push plate is driven to move, the two push plates move oppositely along the central axis direction of the transmission mechanism mounting rack, the clamping jaws approach to each other along with the opposite movement, the pressure sensors on the clamping jaws sense the pressure required by clamping, the push plates reach the extreme position, the clamping jaws clamp the clutch at the moment, the sensors transmit sensing signals to the travel switch, and the travel switch controls the air cylinder to stop operating; and pressing the cylinder start control button again, starting the operation of the cylinder, reversely moving the cylinder output shaft along the central axis direction of the transmission mechanism mounting frame, releasing the clutch by the clamping jaw until the crank mechanism moves to the limit position, and stopping the operation of the cylinder. The whole process is simple, convenient and reliable, and the existing clutch clamping structure is reasonably improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a pneumatic fixture that is used for suspension and presss from both sides tight vehicle air conditioner clutch which characterized in that: the pneumatic control device comprises a clamping mechanism (1) and a hanging mechanism (2), wherein a fixed pneumatic control box (3) is sleeved outside the clamping mechanism (1) and the hanging mechanism (2), the hanging mechanism (2) comprises a hanging bracket (201), the clamping mechanism (1) comprises a rack (101), a transmission mechanism and pneumatic elements are installed on the rack (101), and the rack (101) comprises a transmission mechanism installation rack (1011) and a pneumatic element installation rack (1012) vertically fixed on the transmission mechanism installation rack (1011); install drive mechanism on drive mechanism mounting bracket (1011), install pneumatic element on pneumatic element mounting bracket (1012), clamping mechanism (1) presss from both sides tight clutch assembly (4) through installing a plurality of clamping jaw (110), gallows (201) and frame (101) fixed connection, realizes hanging the connection of mechanism (2) and clamping mechanism (1).
2. The pneumatic clamp of claim 1, wherein: gallows (201) include clamping mechanism mounting bracket (2011) and a pair of roating seat (2012) of fixing side by side on clamping mechanism mounting bracket (2011), two spacing board (208) are established between roating seat (2012), run through being equipped with the through-hole in roating seat (2012), through installation gallows installation axle (209) in the through-hole.
3. The pneumatic clamp of claim 2, wherein: still be equipped with handle (203) on clamping mechanism mounting bracket (2011), handle (203) are fixed with clamping mechanism mounting bracket (2011) through handle support (202) through handle (203), be equipped with cylinder start control button mount pad (204) and gallows locking button mount pad (205) on handle (203), be equipped with cylinder start control button on cylinder start control button mount pad (204), control pneumatic element's operation, be equipped with gallows locking button on gallows locking button mount pad (205), control gallows (201) and the junction of gallows installation axle (209) press gallows locking button and can install and remove gallows (201).
4. The pneumatic clamp of claim 3, wherein: the air control box (3) is formed by splicing a left protective cover (301) and a right protective cover (302), and the handle (203) is exposed out of the air control box (3).
5. The pneumatic clamp of claim 2, wherein: clamping mechanism mounting bracket (2011) wholly is frame construction, including fixed vertical board of mutually perpendicular installation and horizontal plate, the horizontal plate with roating seat (2012) is fixed, vertical board fixed mounting of screw thread structure and clamping mechanism mounting bracket (2011) is passed in frame (101), and bottom shaft that terminal surface center stretches out under limiting plate (208) is passed in gallows installation axle (209), and clamping mechanism mounting bracket (2011) can be rotatory around gallows installation axle (209), blocks up to by limiting plate (208), and limiting plate (208) up end center stretches out the connecting axle, and the connecting axle overcoat is equipped with hangs piece (207), is symmetrical in hang piece (207) through balance plate (206) of balance plate connecting axle (210) fixed mounting, be close to balance plate (206) both ends have all opened the through-hole, the through-hole size and position all be symmetrical in hang piece (207).
6. The pneumatic clamp of claim 1, wherein: symmetrical in pneumatic element mounting bracket (1012) both sides, the cover is equipped with push pedal (102), two on drive mechanism mounting bracket (1011) respectively push pedal (102) slide along the axis of drive mechanism mounting bracket (1011), pneumatic element mounting bracket (1012) and push pedal (102) are frame construction, install in drive mechanism mounting bracket (1011) drive mechanism, install in pneumatic element mounting bracket (1012) pneumatic element, push pedal (102) outer fixed clamping jaw (110), pneumatic element control clamping jaw (110) relative motion, press from both sides tight clutch assembly (4) until all clamping jaws (110).
7. The pneumatic clamp of claim 6, wherein: follow drive mechanism mounting bracket (1011) axis, fixed mounting linear slide rail (107) in drive mechanism mounting bracket (1011), be close to linear slide seat (108) are installed respectively to the both ends of linear slide rail (107), linear slide seat (108) slide along linear slide rail (107), linear slide seat (108) with push pedal (102) are fixed, and slide or the backsliding in opposite directions is made through linear slide seat (108) along the axis direction of drive mechanism mounting bracket (1011) in push pedal (102), establishes crank mechanism between two push pedal (102), and crank mechanism (102) transmit and the motion of two push pedal in step.
8. The pneumatic clamp of claim 7, wherein: the pneumatic element is cylinder (109), and cylinder shell (116) of cylinder (109) are fixed with frame (101) through cylinder shell fixed connection spare (117), and cylinder output shaft (114) axle direction of cylinder (109) is the same with the axis direction of drive mechanism mounting bracket (1011), and cylinder output shaft (114) tip passes through cylinder output shaft connecting piece (115) vertical fixation cylinder coupling (112), cylinder coupling (112) are fixed with one push pedal (102), and cylinder (109) function, and cylinder output shaft (114) move along the axis direction of drive mechanism mounting bracket (1011), promote push pedal (102) through cylinder coupling (112) and slide, cylinder output shaft connecting piece (115) are through connecting pivot (113) and cylinder coupling (112) fixed connection.
9. The pneumatic clamp of claim 8, wherein: crank mechanism establishes including being fixed in push pedal connecting axle (103), the cover on two push pedals (102) respectively push pedal connecting rod (104), connection two on push pedal connecting axle (103) rotary rod (106) of push pedal connecting rod (104), rotary rod (106) are connected through connecting rod pivot (105) with push pedal connecting rod (104), and rotary rod (106) center is fixed with frame (101), rotary rod (106) can be around its center rotatory on frame (101), the registrate department of connecting rod pivot (105) and rotary rod (106) and push pedal (104) all is equipped with bearing mechanism (111), the junction of push pedal connecting rod (104) is established to push pedal connecting axle (103) cover also is equipped with bearing mechanism (111), one of them push pedal (102) slide along the axis direction of drive mechanism mounting bracket (1011), drive push pedal connecting rod (104) and remove to crank mechanism warp, the push plate connecting rod (104) on the other push plate (102) also moves to drive the other push plate (102) to move, and the two push plates (102) move oppositely or reversely along the central axis direction of the transmission mechanism mounting rack (1011).
10. The pneumatic clamp of claim 9, wherein: pressure sensors are arranged on the contact surfaces of the clamping jaws (110) and the clutch assembly (4), a travel switch (118) is arranged in the push plate (102), when the clamping jaws clamp the clutch assembly (4), the pressure sensors on the clamping jaws sense pressure required by clamping, the push plate reaches a limit position, the sensors transmit sensing signals to the travel switch (118), and the travel switch (118) controls the air cylinder (109) to stop operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911374385.7A CN111070236B (en) | 2019-12-27 | 2019-12-27 | Pneumatic clamp for suspending and clamping vehicle air conditioner clutch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911374385.7A CN111070236B (en) | 2019-12-27 | 2019-12-27 | Pneumatic clamp for suspending and clamping vehicle air conditioner clutch |
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| CN111070236A true CN111070236A (en) | 2020-04-28 |
| CN111070236B CN111070236B (en) | 2023-03-31 |
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Cited By (1)
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|---|---|---|---|---|
| CN114506620A (en) * | 2022-01-26 | 2022-05-17 | 安徽科重重工股份有限公司 | Intelligent double-track moving type belt conveyor |
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| CN111070236B (en) | 2023-03-31 |
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Effective date of registration: 20240517 Address after: 323700, Jianchi Street, Longquan City, Lishui City, Zhejiang Province, China Return Project, No. 52 Longfu Road, Building 1 Factory Patentee after: Zhejiang Huihui Electromechanical Technology Co.,Ltd. Country or region after: China Address before: No. 298, Chongming West Road, Jurong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Baijia Auto Parts Co.,Ltd. Country or region before: China |
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