CN120038579A - Positioning fixture for machining automobile valve body - Google Patents
Positioning fixture for machining automobile valve body Download PDFInfo
- Publication number
- CN120038579A CN120038579A CN202510526102.5A CN202510526102A CN120038579A CN 120038579 A CN120038579 A CN 120038579A CN 202510526102 A CN202510526102 A CN 202510526102A CN 120038579 A CN120038579 A CN 120038579A
- Authority
- CN
- China
- Prior art keywords
- rod
- driving
- block
- mounting
- clamping seat
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
本发明涉及汽车阀体加工技术领域。具体公开了一种汽车阀体加工定位夹具，包括底座，所述底座上设置有支撑架，所述支撑架上转动设置有装夹座，所述装夹座的一侧设置有固定座、另一侧滑动设置有夹持座，所述固定座上设置有第一定位组件，所述夹持座上设置有第二定位组件，所述装夹座上设置有用于对汽车阀体按压固定的按压组件，所述装夹座上设置有用于驱使夹持座对汽车阀体进行夹持固定以及驱使按压组件按压固定的联动组件，所述底座上设置有用于驱使装夹座转动的驱动组件。本发明的优点是通过联动组件驱使夹持座对汽车阀体进行夹持固定，并驱使按压组件对汽车阀体进行按压固定，从而能够对具有不规则曲面的汽车阀体固定后进行生产加工。
The present invention relates to the technical field of automobile valve body processing. Specifically disclosed is a positioning fixture for automobile valve body processing, comprising a base, a support frame is arranged on the base, a clamping seat is rotatably arranged on the support frame, a fixed seat is arranged on one side of the clamping seat, and a clamping seat is slidably arranged on the other side, a first positioning component is arranged on the fixed seat, a second positioning component is arranged on the clamping seat, a pressing component for pressing and fixing the automobile valve body is arranged on the clamping seat, a linkage component for driving the clamping seat to clamp and fix the automobile valve body and driving the pressing component to press and fix the automobile valve body is arranged on the clamping seat, and a driving component for driving the clamping seat to rotate is arranged on the base. The advantage of the present invention is that the clamping seat is driven by the linkage component to clamp and fix the automobile valve body, and the pressing component is driven to press and fix the automobile valve body, so that the automobile valve body with an irregular curved surface can be fixed and then processed.
Description
Technical Field
The invention relates to the technical field of automobile valve body machining, in particular to an automobile valve body machining positioning clamp.
Background
With the rapid development of the automobile industry at present, the automobile manufacturing level is continuously improved, so that the requirements on the automobile manufacturing industry are higher and higher, for example, the requirements on high quality and high efficiency in the aspect of processing parts are higher and higher. The EGR valve is an electromechanical integrated product which is installed on the gasoline engine and used for controlling the recirculation amount of the exhaust gas fed back to the air intake system, and is usually positioned on the right side of the air intake manifold, near the throttle body, and a short metal pipe which is communicated with the exhaust manifold is connected with the EGR valve.
The processing to the valve body mainly involves drilling and burnishing and polishing operation, needs fix a position the valve body blank in the course of working, nevertheless because all kinds of holes are in the different cross-sections that are not parallel each other respectively, the valve body appearance of car is mostly arc shape or unsmooth irregular curved surface, presss from both sides to get or fix the valve body in the course of working and is not very convenient to the valve body to when fixed to the car valve body, need different centre gripping or fixing device of independent operation and fix the valve body, carry out centre gripping or fixed operation inconvenience to the valve body, work efficiency is lower.
Disclosure of Invention
In order to overcome the defects in the prior art, the application provides a positioning clamp for machining an automobile valve body.
The application provides a positioning fixture for processing an automobile valve body, which adopts the following technical scheme:
The utility model provides an automobile valve body processing positioning fixture, includes the base, be provided with the support frame on the base, it is provided with the clamping seat to rotate on the support frame, one side of clamping seat is provided with the fixing base, opposite side slip is provided with the grip slipper, be provided with first locating component on the fixing base, first locating component includes many first locating levers, many first locating levers evenly set up along the length direction of fixing base, the one end of first locating lever is provided with first spring, the other end of first spring links to each other with the fixing base, be provided with the first gag lever post that is used for fixing to many first locating levers, be provided with second locating component on the grip slipper, second locating component includes many second locating levers, many second locating levers evenly sets up along the length direction of grip slipper, the one end of second locating lever is provided with the second spring, the other end and the grip slipper link to each other, be provided with on the grip slipper and be used for driving about the second gag lever post to fix, be provided with on the grip slipper and order about the second locating lever post and drive and be used for pressing the first gag lever post of fixing to carry out the clamping component and pressing down on the valve body and fixing the valve body.
Through adopting above-mentioned technical scheme, place the car valve body on the clamping seat, then order about the clamping seat through the linkage subassembly and remove towards the direction of fixing base to be convenient for carry out the centre gripping location to the car valve body, after clamping seat and fixing base carry out the centre gripping location to the car valve body, the linkage subassembly will order about to press the subassembly to press down the car valve body fixedly, thereby make the staff just can carry out centre gripping location with the car valve body through the linkage subassembly, staff convenient operation, production efficiency is higher.
Optionally, first gag lever post slides along fixing base self length direction and sets up, the bottom of first gag lever post evenly is provided with a plurality of first clamp splice that are convex, a plurality of first clamp splice and many first gag lever post one-to-one, and a plurality of first clamp splice all slides and inlays the inside of establishing at the fixing base, the second gag lever post slides along the length direction of grip slipper along self and sets up, the bottom of second gag lever post evenly is provided with a plurality of second clamp splice that are convex, a plurality of second clamp splice and many second locating lever one-to-one, and a plurality of second clamp splice all slides and inlay the inside of establishing at the grip slipper, be provided with the power pack that is used for driving first gag lever post and second gag lever post synchronous movement on the grip slipper.
Through adopting above-mentioned technical scheme, when first locating lever and second locating lever carry out the centre gripping fixed to the car valve body, drive first gag lever post and second gag lever post through power component simultaneously and remove to fix the current position of first locating lever and second locating lever, promote the stability when fixed to the centre gripping of car valve body.
Optionally, power component includes actuating lever, dead lever and two slide bars, two the slide bar is located the both sides of clamping seat respectively to two slide bars are all worn to establish on the clamping seat along vertical direction slip, the both ends of actuating lever link to each other with the top of two slide bars respectively, the one end that first gag lever post is close to the actuating lever is fixed to be provided with first follower, the other end of first gag lever post is provided with first reset spring, the one end that first gag lever post was kept away from to first spring links to each other with the fixing base, the one end that second gag lever post is close to the actuating lever is fixed to be provided with the second follower, the second reset spring is kept away from the one end of second gag lever post and is linked to each other with the clamping seat to the other end of second gag lever post, the inclined plane and the inclined plane sliding connection of actuating lever of first follower, the inclined plane and the inclined plane sliding connection of actuating lever of second follower, the both ends of dead lever link to each other with the bottom of two slide bars respectively.
Through adopting above-mentioned technical scheme, can order about first gag lever post to fix the position of many first locating levers through power component to order about the second gag lever post simultaneously and fix the position of many second locating levers, thereby promote the stability when fixing the centre gripping of car valve body.
Optionally, press the subassembly and include two press the pole, two press the pole all along vertical direction slip setting on the clamping seat, the fixed pressing block that is used for pressing fixed to the car valve body that is provided with in top of pressing the pole, the bottom coaxial of pressing the pole is provided with the rotation gear, the fixed mounting bracket that is provided with in bottom of clamping seat, install the spout along vertical direction on the mounting bracket, the slip is provided with the installation slider in the installation spout, be provided with the support slide rail along the horizontal direction on the installation slider, third reset spring is installed to the bottom of installation slider, the other end of third reset spring links to each other with the bottom of mounting bracket along the horizontal direction slip and is provided with the installation rack, the rotation gear meshes with the installation rack, the one end of installation rack is provided with fourth reset spring, the other end and the support slide rail of fourth reset spring link to each other, the other along vertical direction slip setting is the second drive block that is triangle-shaped on the mounting bracket, the second drive block links to each other with the second drive block along the vertical direction, the second drive block is provided with the second drive block on the side wall, the fifth drive block is close to each other with the second drive block, the top is provided with the second drive block.
Through adopting above-mentioned technical scheme, the second drive piece will be preceded and make the pressure pole rotation to drive the pressure piece and rotate to the top of car valve body, then order about the pressure pole and the whole removal along vertical direction of pressure piece again, thereby press fixedly to the car valve body.
Optionally, the linkage assembly comprises a rotating rod and a limiting block, the rotating rod is rotationally arranged at the bottom of the clamping seat through a rotating shaft, one end of the rotating rod is hinged with a first connecting rod, the other end of the first connecting rod is hinged with the bottom of the clamping seat, a gear is coaxially and fixedly arranged on the rotating shaft, a limiting chute is arranged on the clamping seat, the limiting block is slidingly arranged in the limiting chute, a first mounting rod is arranged on the limiting block, one end, far away from the limiting block, of the first mounting rod is provided with a first driving rack, the first driving rack is meshed with the gear, the bottom of the mounting frame is fixedly provided with a limiting slide rail, a second driving rack is slidingly arranged in the limiting slide rail, one end, close to the limiting block, of the second driving rack is provided with a second mounting rod, the top of the second mounting rod is provided with a third mounting rod along the vertical direction, the top of the third installation rod is connected with the limiting block, the installation frame is rotatably provided with a connecting shaft, one end of the connecting shaft is coaxially provided with a first connecting gear, the other end of the connecting shaft is coaxially provided with a second connecting gear, the first connecting gear is meshed with a second driving rack, a lifting rack is fixedly arranged on the second driving block along the vertical direction and is meshed with the second connecting gear, the installation frame is provided with a driving piece, the driving piece is connected with one end of the second driving rack far away from the limiting block and is used for driving the second driving rack to move, the bottom of the clamping seat is provided with an installation sliding rail, an installation block is arranged in the installation sliding rail in a sliding manner, a tooth block is arranged on the installation block, a fifth reset spring is arranged on the installation block, the other end of the fifth reset spring is connected with the installation sliding rail, the locking device is characterized in that a locking rod is arranged on the first mounting rod, a push rod is arranged at one end, far away from the fifth reset spring, of the mounting block, the locking rod is in sliding connection with the push rod, a connecting block is fixedly arranged on the fixing rod, and the connecting block is connected with the sliding block.
Through adopting above-mentioned technical scheme, can the precursor make the grip slipper remove towards the direction of fixing base to carry out centre gripping location to the car valve body, then fix the current position of grip slipper, order about again to press the subassembly to press the car valve body fixedly, and drive power pack simultaneously, thereby fix the position of many first locating levers and many second locating levers, easy operation is convenient.
Optionally, the driving piece is electric putter, electric putter's telescopic link links to each other with the one end that the stopper was kept away from to the second drive rack.
By adopting the technical scheme, the electric push rod is started, and the telescopic rod of the electric push rod stretches out, so that the second driving rack, the second mounting rod, the limiting block, the first connecting rod and the first driving rack are driven to synchronously move.
Optionally, the drive assembly includes the driving disc, the driving disc rotates and sets up on the support frame and links to each other with the clamping seat, evenly be provided with a plurality of fixed teeth along self circumference on the driving disc, be provided with the mount on the base, be provided with fixed slide rail on the mount, it is provided with the drive slider to slide on the fixed slide rail, be provided with two driving teeth on the drive slider, two the driving teeth are located the both ends of drive slider respectively, it is provided with the driving disc to rotate on the mount, it is provided with the second connecting rod to articulate on the driving disc, the other end and the driving slider of second connecting rod articulate, coaxial being provided with the drive shaft on the driving disc, coaxial being provided with the worm wheel in the drive shaft, it is provided with the worm to rotate on the mount, worm and worm wheel meshing, the spread groove that is the cross has been seted up to the one end of worm.
Through adopting above-mentioned technical scheme, can order about the driving disk rotation to make the clamping seat rotate certain angle, and auto-lock current inclination, the staff of being convenient for processes.
Optionally, the installation through groove has been seted up on the stopper, first installation pole slides and sets up in the installation through groove, a plurality of locating holes have been seted up along self length direction on the first installation pole, threaded connection sets up the fixed screw on the stopper, the bottom of fixed screw is inserted and is established in the locating hole.
Through adopting above-mentioned technical scheme, can adjust the grip slipper and remove the distance to the fixing base, be convenient for fix the automobile valve body of equidimension not in a certain limit.
Optionally, the top of fixing base is provided with the butt pole through the screw fixation, the slip is provided with the butt seat on the butt pole, be provided with the third spring on the butt seat, the other end and the butt pole of third spring link to each other, the top of grip slipper is through screw fixed mounting push rod.
Through adopting above-mentioned technical scheme, the staff of being convenient for carries out auxiliary fixation to the top position of car valve body, improves the fixed effect of installation of car valve body.
Optionally, a slag discharging through hole is formed in the clamping seat.
By adopting the technical scheme, the slag discharging through hole is convenient for discharging waste slag generated in the processing process of the automobile valve body.
The invention has the following advantages:
1. Through setting up fixing base, grip slipper, first locating component, second locating component and pressing component to can carry out the centre gripping to the car valve body that has irregular curved surface and fix and press down, thereby can fix the car valve body and produce processing on the grip slipper.
2. Through setting up the linkage subassembly to can make the grip slipper move towards the direction of fixing base in advance, thereby carry out centre gripping location to the car valve body, then fix the current position of grip slipper, order about again to press the subassembly to press down fixedly to the car valve body, and drive power pack simultaneously, thereby fix the position of many first locating levers and many second locating levers, easy operation is convenient.
3. Through setting up drive assembly to can order about the driving disk and rotate, and then make the clamping seat rotate, and auto-lock clamping seat current inclination, in order to the staff to process.
Drawings
FIG. 1 is a schematic overall structure of the present invention;
FIG. 2 is a schematic view of the installation structure of the pressing assembly and the linkage assembly of the present invention;
FIG. 3 is a schematic view of the mounting structure of the drive assembly of the present invention;
FIG. 4 is a schematic view of the mounting structure of the power assembly of the present invention;
FIG. 5 is a schematic view of the mounting structure of the first and second clamping blocks;
FIG. 6 is a schematic view of the overall mounting structure of the linkage assembly of the present invention;
FIG. 7 is a schematic view of the installation structure of the connecting block and the fixing rod of the present invention;
FIG. 8 is a schematic view of the mounting structure of the connecting shaft, the first connecting gear and the second connecting gear according to the present invention;
FIG. 9 is a schematic view of the mounting structure of the mounting rail, tooth block and locking lever of the present invention;
FIG. 10 is a schematic view of the mounting structure of the fixed rail and the driving slider of the present invention;
in the figure, 1, a base; 11, a supporting frame; 12, clamping the base; 121, slag discharging through hole, 13, fixing seat, 131, first positioning component, 1311, first positioning rod, 1312, first spring, 132, first limiting rod, 133, first clamping block, 134, abutting rod, 135, abutting seat, 1351, third spring, 136, first reset spring, 14, abutting seat, 141, second positioning component, 1411, second positioning rod, 1412, second spring, 142, second positioning rod, 143, second clamping block, 144, second reset spring, 145, pushing rod, 2, pressing component, 21, pressing rod, 22, pressing block, 23, rotating gear, 24, mounting frame, 241, mounting chute, 242, mounting slider, 243, third reset spring, 25, supporting slide rail, 251, mounting rack, 252, fourth reset spring, 253, abutting block, 26, second driving block, 261, fifth reset spring, 27, pressure block, 28, receiving block, 3, component, 31, rotating rod, 311, first connecting rod, 312, gear, 32, 321, first limiting block, 143, first driving rack, 463, driving gear, 35, driving rack, 463, driving rack, 35, driving rack, 35, and driving rack driving, 35, second positioning, second, and second, chuck, second, second, a chuck, a chuck, a second chuck, second chuck, second a second a, worm, 465, connecting groove, 5, power component, 51, driving rod, 52, fixing rod, 53, sliding rod, 54, first driven block, 55, second driven block, 6, mounting through groove, 61, locating hole, 62, fixing screw, 7, automobile valve body.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1 to 3, an automobile valve body processing positioning fixture comprises a base1, a supporting frame 11 is fixedly arranged on the base1 along the vertical direction, a clamping seat 12 is rotatably arranged on the supporting frame 11, a fixing seat 13 is fixedly arranged on one side of the top of the clamping seat 12, a clamping seat 14 is slidably arranged on the other side, a first positioning component 131 is arranged on the fixing seat 13, a second positioning component 141 is arranged on the clamping seat 14, a pressing component 2 for pressing and fixing the automobile valve body 7 is arranged on the clamping seat 12, a linkage component 3 for driving the clamping seat 14 to move towards the fixing seat 13 to press and fix the automobile valve body 7 and for driving the pressing component 2 to press and fix the automobile valve body 7 is arranged on the base1, the first positioning assembly 131 comprises a plurality of first positioning rods 1311, the plurality of first positioning rods 1311 are uniformly arranged along the length direction of the fixed seat 13, the first positioning rods 1311 are slidably mounted on the fixed seat 13, one end of each first positioning rod 1311 is in abutting connection with the outer wall of the automobile valve body 7, a first spring 1312 is mounted at the other end of each first positioning rod 1312, the other end of each first spring 1312 is connected with the fixed seat 13, the second positioning assembly 141 comprises a plurality of second positioning rods 1411, the plurality of second positioning rods 1411 are uniformly arranged along the length direction of the clamping seat 14, the second positioning rods 1411 are slidably mounted on the clamping seat 14, one end of each second positioning rod 1411 is in abutting connection with the outer wall of the automobile valve body 7, a second spring 1412 is mounted at the other end of each second positioning rod 1411, and the other end of each second spring 1412 is connected with the clamping seat 14; when in use, the automobile valve body 7 is placed on the clamping seat 12, then the clamping seat 14 is driven to move towards the direction of the fixed seat 13 through the linkage assembly 3, the first positioning rods 1311 and the second positioning rods 1411 are respectively abutted against the outer wall of the automobile valve body 7, and the bottoms of the automobile valve body 7 are in circular ring shapes or elliptical shapes, so that the first springs 1312 and the second springs 1412 are compressed, the first springs 1312 positioned at different positions are compressed by different lengths, the second springs 1412 positioned at different positions are compressed by different lengths, the first springs 1312 and the second springs 1412 have a tendency of returning to original lengths after being compressed, the first positioning rods 1311 and the second positioning rods 1411 are used for clamping and fixing the automobile valve body 7, clamping and positioning of the automobile valve body 7 with curved surfaces are facilitated, after the clamping seat 14 and the fixing seat 13 are used for clamping and positioning the automobile valve body 7, the linkage assembly 3 is used for driving the pressing assembly 2 to press and fix the automobile valve body 7, so that workers can clamp and position the automobile valve body 7 only through the linkage assembly 3, the operation of the workers is convenient, and the production efficiency is high.
As shown in fig. 3 and 4, the first limiting rod 132 is slidably mounted along the length direction of the fixing seat 13, a plurality of arc-shaped first clamping blocks 133 are uniformly mounted at the bottom of the first limiting rod 132, the plurality of first clamping blocks 133 are in one-to-one correspondence with a plurality of first positioning rods 1311, the plurality of first clamping blocks 133 are slidably embedded in the fixing seat 13, the second limiting rod 142 is slidably mounted along the length direction of the clamping seat 14, a plurality of arc-shaped second clamping blocks 143 are uniformly mounted at the bottom of the second limiting rod 142, the plurality of second clamping blocks 143 are in one-to-one correspondence with a plurality of second positioning rods 1411, the plurality of second clamping blocks 143 are slidably embedded in the clamping seat 14, and the clamping seat 12 is provided with a power assembly 5 for driving the first limiting rod 132 and the second limiting rod 142 to synchronously move; when in use, the linkage assembly 3 drives the clamping seat 14 to move towards the direction close to the fixed seat 13, so that the clamping seat 14 and the fixed seat 13 clamp and fix the automobile valve body 7, after the automobile valve body 7 is clamped and fixed, the power assembly 5 drives the first limiting rod 132 and the second limiting rod 142 to synchronously move, the first limiting rod 132 drives the plurality of circular arc-shaped first clamping blocks 133 to synchronously move in the moving process, so that the first clamping blocks 133 are abutted with the first positioning rods 1311, the first clamping blocks 133 are pressed and fixed on the current position of the first positioning rods 1311, the first positioning rods 1311 are fixed on the fixed seat 13 and are difficult to continuously slide, meanwhile, the second limiting rod 142 drives the plurality of circular arc-shaped second clamping blocks 143 to synchronously move, so that the second clamping blocks 143 are abutted with the second positioning rods 1411, the second clamping blocks 143 are pressed and fixed on the current position of the second positioning rods 1411, the second clamping block 143 is fixed on the clamping seat 14 and is difficult to slide continuously, so that the fixing seat 13 and the clamping seat 14 can clamp and fix the automobile valve body 7 more stably.
As shown in fig. 3 to 8, the power assembly 5 includes a driving rod 51, a fixed rod 52 and two sliding rods 53, the two sliding rods 53 are respectively located at two sides of the clamping seat 12, the two sliding rods 53 are respectively arranged on the clamping seat 12 in a penetrating manner along the vertical direction, two ends of the driving rod 51 are respectively connected with the top of the two sliding rods 53, one end of a first limiting rod 132, which is close to the driving rod 51, is fixedly provided with a first driven block 54, the other end of the first limiting rod 132 is provided with a first return spring 136, one end, which is far away from the first limiting rod 132, is connected with the fixed seat 13, one end, which is close to the driving rod 51, of a second limiting rod 142 is fixedly provided with a second driven block 55, the other end, which is far away from the second limiting rod 142, of the second return spring 144 is connected with the clamping seat 14, the inclined surface of the first driven block 54 is connected with the inclined surface of the driving rod 51 in a sliding manner, the inclined surface of the second driven block 55 is connected with the inclined surface of the driving rod 51 in a sliding manner, and two ends of the fixed rod 52 are respectively connected with the bottoms of the two sliding rods 53; when in use, after the automobile valve body 7 is placed on the clamping seat 12, the clamping seat 14 is driven to move towards the direction close to the fixed seat 13, so as to clamp and fix the automobile valve body 7, the clamping seat 14 synchronously moves in the moving process, then the fixed rod 52 is driven to move along the vertical direction, so that the two slide rods 53 and the driving rod 51 are driven to synchronously move, the driving rod 51 drives the first driven block 54 and the second driven block 55 to synchronously move along the horizontal direction in the moving process of the driving rod 51, so that the first limiting rod 132 and the second limiting rod 142 are driven to synchronously move along the horizontal direction, the first limiting rod 132 drives the first clamping block 133 to move in the moving process of the first limiting rod 132, thereby fixing the position of the first positioning rod 1311, and the second limiting rod 142 pushes the second clamping block 143 to move in the moving process, thereby fixing the position of the second positioning rod 1411.
As shown in fig. 4 to 9, the pressing assembly 2 includes two pressing rods 21, both pressing rods 21 are slidably mounted on the clamping seat 12 along the vertical direction, a pressing block 22 for pressing and fixing the automobile valve body 7 is fixedly mounted at the top of each pressing rod 21, a rotating gear 23 is fixedly mounted at the bottom of each pressing rod 21, a mounting frame 24 is fixedly mounted at the bottom of each clamping seat 12 along the vertical direction, a mounting sliding groove 241 is formed in each mounting frame 24 along the vertical direction, a mounting sliding block 242 is slidably mounted in each mounting sliding groove 241, a supporting sliding rail 25 is fixedly mounted on each mounting sliding block 242 along the horizontal direction, a third return spring 243 is mounted at the bottom of each mounting sliding block 242, the other end of each third return spring 243 is connected with the bottom of each mounting frame 24, a mounting rack 251 is slidably mounted in each supporting sliding rail 25 along the horizontal direction, one end of each mounting rack 23 is meshed with each mounting rack 251, a fourth return spring 252 is mounted at one end of each mounting rack, the other ends of the fourth return springs 252 is connected with the supporting sliding rail 25, a second driving block 253 is slidably mounted at the other ends of the mounting racks 251, a second driving block 26 is slidably mounted at the mounting racks 24 along the vertical direction, a second driving block 26 is slidably mounted at the ends of the second driving block 253 is connected with the second driving block 26 along the vertical direction, a fifth side wall 28, and the driving block is connected with the driving block 26 is connected at the other ends of the two ends by the driving blocks, and is connected with the driving block 27, and is connected with the driving block 26, and is connected with a driving block 26, and is connected by a driving block 26; when in use, the length direction of the pressing block 22 is consistent with the length direction of the clamping seat 14, so as to facilitate the movement of the automobile valve body 7, the second driving block 26 is driven to move along the vertical direction through the linkage assembly 3, the abutting block 253 slides along the inclined side wall of the second driving block 26 in the moving process, the mounting rack 251 moves along the length direction of the mounting slide rail 38 in the moving process of the abutting block 253, the third reset spring 243 is compressed, the rotating gear 23 is pushed to rotate in the moving process of the mounting rack 251, the pressing rod 21 is driven to synchronously rotate in the rotating process of the rotating gear 23, the pressing rod 22 is driven to rotate to be perpendicular to the direction of the automobile valve body 7, the pressing block 27 on the second driving block 26 is contacted with the bearing block 28 along with the continuous movement of the second driving block 26 along the vertical direction, and the bearing block 28 is pressed, so that the second driving block 26 drives the mounting slide rail 38 and the mounting slide block 242 to synchronously move along the vertical direction, the pressing rod 21 and the pressing block 22 are driven to move along the vertical direction, and the pressing block 22 is driven to press and fix the automobile valve body 7.
As shown in FIGS. 6 and 7, As shown in fig. 8 and 9, the linkage assembly 3 includes a rotating rod 31 and a limiting block 32, the rotating rod 31 is rotatably mounted at the bottom of the clamping seat 12 through a rotating shaft, one end of the rotating rod 31 is hinged with a first connecting rod 311, the other end of the first connecting rod 311 is hinged with the bottom of the clamping seat 14, a gear 312 is coaxially and fixedly mounted on the rotating shaft, a limiting chute 33 is formed in the clamping seat 12, the length direction of the limiting chute 33 is consistent with the length direction of a first positioning rod 1311, the limiting block 32 is slidably mounted in the limiting chute 33, a first mounting rod 321 is mounted on the limiting block 32, one end, far away from the limiting block 32, of the first mounting rod 321 is provided with a first driving rack 322, the first driving rack 322 is meshed with the gear 312, the bottom of the mounting frame 24 is fixedly mounted with a limiting slide rail 34, a second driving rack 341 is slidably mounted in the limiting slide rail 34, one end, close to the limiting block 32, a third mounting rod 343 is mounted on the top of the second mounting frame 342 along the vertical direction, the top of the third mounting rod 33 is connected with the limiting block 32, the first mounting rod 321 is rotatably mounted on the first mounting frame 35, and the first end of the connecting shaft 35 is coaxially mounted on the first connecting shaft 351 The other end is coaxially provided with a second connecting gear 352, the first connecting gear 351 is meshed with the second driving rack 341, the second driving block 26 is fixedly provided with a lifting rack 36 along the vertical direction, the lifting rack 36 is meshed with the second connecting gear 352, the mounting frame 24 is provided with a driving piece 37, the driving piece 37 is connected with one end of the second driving rack 341 far away from the limiting block 32 and is used for driving the second driving rack 341 to slide along the length direction of the limiting slide rail 34, the bottom of the clamping seat 12 is fixedly provided with a mounting slide rail 38, the mounting block 381 is slidably mounted in the mounting slide rail 38, the mounting block 381 is fixedly provided with a tooth block 382, the mounting block 381 is provided with a fifth reset spring 383, the other end of the fifth reset spring 383 is connected with the mounting slide rail 38, the first mounting rod 321 is fixedly provided with a locking rod 384, one end of the mounting block 381 far away from the fifth reset spring 383 is fixedly provided with a push rod 385, the locking rod 384 is in sliding connection with the push rod 385, the fixing rod 52 is fixedly provided with a connecting block 39, and the connecting block 39 is connected with the slide block 37 when in use, the driving piece 37 drives the second driving rack 341 a second mounting bar 342, a limiting block 32, The first connecting rod 311 and the first driving rack 322 move synchronously, at this time, the first driving rack 322 rotates the driving gear 312, the rotating shaft and the rotating rod 31 are driven to rotate synchronously in the process of rotating the gear 312, the rotating rod 31 drives the clamping seat 14 to move towards the fixed seat 13 through the first connecting rod 311, at this time, the first connecting gear 351 is not meshed with the second driving rack 341, when the first driving rack 322 drives the clamping seat 14 to move to a designated position to clamp and fix the automobile valve body 7, the gear 312 is separated from the first driving rack 322, the locking rod 384 drives the push rod 385 to move along the length direction of the mounting sliding rail 38, thereby driving the tooth block 382 to be clamped on the gear 312 and fixing the gear 312, so as to fix the current position of the clamping seat 14, then, the first connecting gear 351 is meshed with the second driving rack 341, the first connecting gear 351 is driven to rotate in the moving process of the second driving rack 341, the connecting shaft 35 is driven to rotate in the rotating process of the first gear 312, so that the second gear 312 is driven to rotate, the lifting rack 36 is driven to move along the vertical direction in the rotating process of the second gear 312, the second driving block 26 is driven to move along the vertical direction, the automobile valve body 7 is further conveniently pressed and fixed, the second driving block 26 is driven to push the mounting sliding rail 38 to move along the vertical direction in the moving process of the vertical direction, and the fixing rod 52 is driven to synchronously move through the connecting block 39 in the moving process of the mounting sliding rail 38, so that the first limiting rod 132 and the second limiting rod 142 are driven to synchronously move.
As shown in fig. 6, 7 and 8, the driving member 37 is an electric push rod, the telescopic rod of the electric push rod is connected with one end of the second driving rack 341 away from the limiting block 32, when the electric push rod is started, the telescopic rod of the electric push rod stretches out to drive the second driving rack 341, the second mounting rod 342, the limiting block 32, the first connecting rod 311 and the first driving rack 322 to synchronously move, in other embodiments, the driving member 37 can also be a screw rod, the screw rod is in threaded connection with the mounting frame 24, one end of the screw rod is connected with the end of the second driving rack 341, when the electric push rod is used, a worker drives the screw rod to rotate by using a spanner, the screw rod stretches along the length direction of the limiting slide rail 34 in the rotating process of the screw rod, so that the second driving rack 341 is driven to move, and the driving member 37 can also adopt an air cylinder or a hydraulic cylinder or the like.
As shown in fig. 1, 2, 3 and 10, the driving assembly 4 includes a driving disc 41, the driving disc 41 is rotatably mounted on the supporting frame 11 and is connected with the clamping seat 12, a plurality of fixed teeth 42 are uniformly mounted on the driving disc 41 along the circumferential direction of the driving disc, a fixing frame 43 is fixedly mounted on the base 1 along the vertical direction, a fixed sliding rail 44 is mounted on the fixing frame 43 along the horizontal direction, a driving sliding block 45 is slidably mounted on the fixed sliding rail 44, two driving teeth 451 are fixedly mounted on the driving sliding block 45, the two driving teeth 451 are respectively positioned at two ends of the driving sliding block 45, a power disc 46 is rotatably mounted on the fixing frame 43, a second connecting rod 461 is hinged on the power disc 46, the other end of the second connecting rod 461 is hinged with the driving sliding block 45, a driving shaft 462 is coaxially mounted on the power disc 46, a worm wheel 463 is coaxially mounted on the driving shaft 462, a worm 464 is rotatably mounted on the fixing frame 43, the worm 464 is meshed with the worm wheel 463, and a cross connecting slot 465 is formed at one end of the worm 464; when in use, a worker inserts the spanner into the connecting groove 465 and rotates the spanner to drive the worm 464 to rotate, the worm 464 is driven to rotate in the process of rotating, the worm 463 cannot drive the worm 464 to rotate because the worm 463 and the worm 464 have the self-action, the worm 463 can drive the driving shaft 462 to rotate in the process of rotating the driving shaft 462, the power disc 46 is driven to synchronously rotate in the process of rotating the driving shaft 462, the second connecting rod 461 is driven to move in the process of rotating the power disc 46, the driving slide block 45 is driven to reciprocate along the length direction of the fixed slide rail 44 to drive, the two driving teeth 451 on the driving slide block 45 are respectively used for driving the fixed teeth 42 to move in the process of moving the driving slide block 45, the driving slide block 45 drives the driving disc 41 to rotate, so that the clamping seat 12 rotates by a certain angle, and the working personnel can conveniently process the clamping seat.
As shown in fig. 6,7 and 8, the limiting block 32 is provided with a mounting through groove 6 along the length direction thereof, the first mounting rod 321 is slidably mounted in the mounting through groove 6, the first mounting rod 321 is provided with a plurality of positioning holes 61 along the length direction thereof, the limiting block 32 is provided with a fixing screw 62 in a threaded connection manner, the bottom of the fixing screw 62 is inserted into the positioning holes 61, when in use, a worker slides the first mounting rod 321 along the length direction of the mounting through groove 6, thereby adjusting the length of the first mounting rod 321 extending out of the mounting through groove 6, after the worker adjusts the first mounting rod 321 to a proper position, the fixing screw 62 is screwed, thereby inserting the end part of the fixing screw 62 into the positioning hole 61 at the current position of the first mounting rod 321, fixing the first mounting rod 321, and further adjusting the distance of the clamping seat 14 to the fixing seat 13, so as to facilitate fixing the automobile valve bodies 7 with different sizes in a certain range.
As shown in fig. 4, the top of the fixing base 13 is fixedly provided with a supporting rod 134 through a screw, the supporting rod 134 is slidably provided with a supporting seat 135, the supporting seat 135 is provided with a third spring 1351, the other end of the third spring 1351 is connected with the supporting rod 134, the top of the clamping base 14 is fixedly provided with a pushing rod 145 through a screw, and the supporting seat 135 and the pushing rod 145 are arranged, so that a worker can conveniently fix the top position of the automobile valve body 7, and the installation and fixation effects of the automobile valve body 7 are improved.
As shown in fig. 5, the clamping seat 12 is provided with a slag discharging through hole 121, and when a worker processes the automobile valve body 7, the slag discharging through hole 121 is convenient for discharging waste slag generated in the process of processing the automobile valve body 7, so that the worker can process the automobile valve body 7 conveniently.
The implementation principle of the embodiment is that when the automobile valve body 7 is used, the automobile valve body 7 is placed on the clamping seat 12, then the clamping seat 14 is driven to move towards the direction of the fixed seat 13 through the linkage assembly 3, so that the automobile valve body 7 is clamped and positioned conveniently, after the clamping seat 14 and the fixed seat 13 clamp and position the automobile valve body 7, the linkage assembly 3 drives the pressing assembly 2 to press and fix the automobile valve body 7, so that a worker can clamp and position the automobile valve body 7 only through the linkage assembly 3, the operation of the worker is convenient, and the production efficiency is high.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the disclosed technology. Therefore, any modification, equivalent variation and modification of the above embodiments according to the present technology fall within the protection scope of the present technology, all without departing from the disclosure of the present technology.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510526102.5A CN120038579B (en) | 2025-04-25 | 2025-04-25 | Positioning fixture for machining automobile valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510526102.5A CN120038579B (en) | 2025-04-25 | 2025-04-25 | Positioning fixture for machining automobile valve body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN120038579A true CN120038579A (en) | 2025-05-27 |
| CN120038579B CN120038579B (en) | 2025-07-04 |
Family
ID=95757137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510526102.5A Active CN120038579B (en) | 2025-04-25 | 2025-04-25 | Positioning fixture for machining automobile valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN120038579B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121339305A (en) * | 2025-12-18 | 2026-01-16 | 成都市棠德家具有限公司 | A metal sheet bending device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005066791A (en) * | 2003-08-26 | 2005-03-17 | Honda Motor Co Ltd | Fixing device for flexible member |
| CN107088775A (en) * | 2017-06-07 | 2017-08-25 | 朱海杰 | A kind of sloping platform positioning clamping device |
| CN109315132A (en) * | 2018-11-12 | 2019-02-12 | 朱涵珍 | Maize Stem grinding device |
| CN213858128U (en) * | 2020-09-25 | 2021-08-03 | 吴江市富明机械有限公司 | Fixture for milling machine |
| CN114801422A (en) * | 2022-06-27 | 2022-07-29 | 深圳市可乐丽触控技术有限公司 | Touch-sensitive screen subassembly laminating positioning jig |
| CN218657907U (en) * | 2022-11-25 | 2023-03-21 | 浙江精杰实业有限公司 | Clamping device for punching of regulating valve body |
| CN115922368A (en) * | 2023-01-07 | 2023-04-07 | 卢凤云 | Numerical control machine tool turntable |
| CN220260270U (en) * | 2023-08-25 | 2023-12-29 | 瓦房店东圣轴承制造有限公司 | Positioning device of deburring machine |
| CN118699748A (en) * | 2024-08-30 | 2024-09-27 | 宜宾天瑞达汽车零部件有限公司 | A valve body assembly tool |
-
2025
- 2025-04-25 CN CN202510526102.5A patent/CN120038579B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005066791A (en) * | 2003-08-26 | 2005-03-17 | Honda Motor Co Ltd | Fixing device for flexible member |
| CN107088775A (en) * | 2017-06-07 | 2017-08-25 | 朱海杰 | A kind of sloping platform positioning clamping device |
| CN109315132A (en) * | 2018-11-12 | 2019-02-12 | 朱涵珍 | Maize Stem grinding device |
| CN213858128U (en) * | 2020-09-25 | 2021-08-03 | 吴江市富明机械有限公司 | Fixture for milling machine |
| CN114801422A (en) * | 2022-06-27 | 2022-07-29 | 深圳市可乐丽触控技术有限公司 | Touch-sensitive screen subassembly laminating positioning jig |
| CN218657907U (en) * | 2022-11-25 | 2023-03-21 | 浙江精杰实业有限公司 | Clamping device for punching of regulating valve body |
| CN115922368A (en) * | 2023-01-07 | 2023-04-07 | 卢凤云 | Numerical control machine tool turntable |
| CN220260270U (en) * | 2023-08-25 | 2023-12-29 | 瓦房店东圣轴承制造有限公司 | Positioning device of deburring machine |
| CN118699748A (en) * | 2024-08-30 | 2024-09-27 | 宜宾天瑞达汽车零部件有限公司 | A valve body assembly tool |
Non-Patent Citations (1)
| Title |
|---|
| 韩海群;李春燕;朱天宇;: "转向节铣端面钻中心孔加工装置的设计", 装备制造技术, no. 11, 15 November 2015 (2015-11-15), pages 233 - 235 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121339305A (en) * | 2025-12-18 | 2026-01-16 | 成都市棠德家具有限公司 | A metal sheet bending device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN120038579B (en) | 2025-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN118699748B (en) | Valve body assembly fixture | |
| CN120038579A (en) | Positioning fixture for machining automobile valve body | |
| CN107900388A (en) | A kind of automotive hub Flexible Manufacture fixture | |
| CN212470898U (en) | High-efficient grinding device | |
| CN116533196A (en) | Clutch crankshaft clamping structure | |
| CN215280663U (en) | An adjustable support for automobile welding fixture | |
| CN207642327U (en) | A kind of automotive hub Flexible Manufacture fixture | |
| CN120307062B (en) | Valve body clamping tool | |
| CN209175666U (en) | A kind of clamping device for auto parts and components assembling | |
| CN114871967A (en) | Anchor clamps for intelligent machine design | |
| CN205310044U (en) | Fixing device is used in cylinder end cap processing | |
| CN118403941A (en) | Stamping mechanism for hydraulic pipe fitting | |
| CN218426977U (en) | Positioning tooling for automotive sheet metal parts processing | |
| CN210909711U (en) | Simple structure's anchor clamps are used in carborundum processing | |
| CN221066005U (en) | Cylinder cover auxiliary machining clamp | |
| CN222493842U (en) | A clamping fixture for automobile mold | |
| CN219293903U (en) | Repair clamp convenient to adjust for automobile sheet metal part | |
| CN220372739U (en) | Turnover fixture for machining automobile parts | |
| CN222779550U (en) | A clamping tool for producing spring brake air chambers that is easy to fix | |
| CN112677118A (en) | Metal thin-wall pipe fitting and special fixture for processing same | |
| CN221390741U (en) | Precise clamp for metal material processing | |
| CN221018160U (en) | High-level groove upper cover flanging forming equipment | |
| CN222627016U (en) | Punching device | |
| CN220880013U (en) | Workpiece machining positioning mechanism | |
| CN221337586U (en) | High-adaptability machining fixing clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |