CN220029998U - Station conversion pneumatic workpiece clamp - Google Patents
Station conversion pneumatic workpiece clamp Download PDFInfo
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- CN220029998U CN220029998U CN202321661662.4U CN202321661662U CN220029998U CN 220029998 U CN220029998 U CN 220029998U CN 202321661662 U CN202321661662 U CN 202321661662U CN 220029998 U CN220029998 U CN 220029998U
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- driving wheel
- pneumatic workpiece
- positioning
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- 238000006243 chemical reaction Methods 0.000 title abstract description 18
- 230000000712 assembly Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a pneumatic workpiece clamp for station conversion, which comprises the following components: the support frame, the bottom fixed mounting of support frame has servo motor, and servo motor's output is connected with through the shaft coupling and rotates the seat, and the inside of rotating the seat is provided with the action wheel, and the surface engagement of action wheel has from the driving wheel, and rotation subassembly sets up in the inside of rotating the seat, and rotation subassembly includes the dwang. The utility model provides a pneumatic workpiece clamp for station conversion, which drives four driven wheels to rotate to one side by rotating a driving wheel, so that four rotating assemblies are simultaneously driven to drive a fixing frame to move to one side, and a sliding piece is simultaneously driven to move to one side, so that when the positions of the four fixing frames are adjusted, the positions of the four fixing frames to move to one side are the same, the fixing frames are convenient to adjust, and workpieces with different sizes are conveniently fixed by fixing assemblies.
Description
Technical Field
The utility model relates to the field of pneumatic workpiece clamps, in particular to a pneumatic workpiece clamp for station conversion.
Background
The fixture is a device for fixing a processing object in a correct position in a mechanical manufacturing process so as to receive construction or detection, and is also called as a fixture, and the fixture can be used for rapidly, conveniently and safely installing a workpiece in any process in the process.
The patent application with the publication number of CN217668993U, which is put forward in the prior art, is characterized in that the limiting nut is rotated to extrude the clamp positioning table to move on the outer wall of the external thread guide rod, so that the position of the first combined clamp at the bottom of the screw machine is conveniently adjusted, the sliding block slides on the outer wall of the sliding rod, and the position of the sliding block on the sliding rod is adjusted through rotating the fastening bolt, so that the position of the second combined clamp corresponding to the first combined clamp is adjusted, and the machining position of a workpiece is conveniently adjusted.
But now simultaneously rotate stop nut extrusion locating bench and remove to one side at the external screw thread guide bar to adjust the position of locating bench, be convenient for adjust the processing position of work piece, nevertheless need separately adjust four locating bench, thereby lead to four locating bench's position difference, lead to need carrying out multiple adjustment position to the locating bench, perhaps simultaneously because four locating bench's position difference, thereby lead to the work piece damage.
Accordingly, there is a need for a station changing pneumatic work holder that addresses the above-described problems.
Disclosure of Invention
The utility model provides a pneumatic workpiece clamp for station conversion, which solves the problem that the positions of four positioning tables are different due to the fact that the positions of the four positioning tables are respectively adjusted at present.
In order to solve the technical problems, the pneumatic workpiece clamp for station conversion provided by the utility model comprises:
the device comprises a support frame, wherein a servo motor is fixedly arranged at the bottom of the support frame, the output end of the servo motor is connected with a rotating seat through a coupler, a driving wheel is arranged in the rotating seat, and the surface of the driving wheel is meshed with a driven wheel;
the rotating assembly is arranged in the rotating seat and comprises a rotating rod, a rotating block is arranged on the surface of the rotating rod, and a fixing frame is fixedly connected to the top of the rotating block;
the rotating seat is arranged at the top of the rotating block, and a sliding piece is arranged in the rotating seat;
the fixing assembly is arranged in the fixing frame and comprises a fixing groove, a fixing rod is connected to the fixing groove in a sliding mode, a fixing spring is arranged on the surface of the fixing rod and located in the fixing groove, and a fixing plate is fixedly connected to one end of the fixing rod.
Preferably, the sliding piece comprises a sliding rod, and a sliding block is connected to the surface of the sliding rod in a sliding manner.
Preferably, the surface of the rotating rod is provided with external threads, and the inside of the rotating block is provided with internal threads matched with the external threads.
Preferably, the number of the driven wheels and the rotating rods is four, the four driven wheels are all meshed with the surface of the driving wheel, and one ends of the four rotating rods are respectively and fixedly connected to one sides of the four driven wheels.
Preferably, the driving wheel and the driven wheel are bevel gears, and the top of the driving wheel is fixedly connected with a rotary handle.
Preferably, a positioning assembly is arranged in the fixing frame and comprises a positioning groove, and a positioning block is connected in the positioning groove in a sliding manner.
Preferably, a limiting part is arranged in the positioning block, the limiting part comprises a limiting pin, and limiting holes matched with the limiting pin are formed in the fixing frame and the positioning block.
Compared with the related art, the pneumatic workpiece clamp for station conversion has the following beneficial effects:
the utility model provides a pneumatic workpiece clamp for station conversion, which drives four driven wheels to rotate to one side by rotating a driving wheel, so that four rotating assemblies are simultaneously driven to drive a fixing frame to move to one side, and a sliding piece is simultaneously driven to move to one side, so that when the positions of the four fixing frames are adjusted, the positions of the four fixing frames to move to one side are the same, the fixing frames are convenient to adjust, and workpieces with different sizes are conveniently fixed by fixing assemblies.
Drawings
FIG. 1 is a schematic view of a first embodiment of a pneumatic workpiece holder for station switching according to the present utility model;
FIG. 2 is a schematic view of the rotating assembly shown in FIG. 1;
FIG. 3 is a schematic view of the fixing assembly shown in FIG. 1;
fig. 4 is a schematic structural view of a second embodiment of a pneumatic workpiece holder for station switching according to the present utility model.
Reference numerals in the drawings: 1. the device comprises a supporting frame, 2, a servo motor, 3, a rotating seat, 4, a driving wheel, 5, a driven wheel, 6, a rotating assembly, 61, a rotating rod, 62, a rotating block, 7, a fixing frame, 8, a fixing assembly, 81, a fixing groove, 82, a fixing rod, 83, a fixing spring, 84, a fixing plate, 9, a sliding piece, 10, a positioning assembly, 101, a positioning groove, 102, a positioning block, 11 and a limiting piece.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a pneumatic workpiece holder for station conversion according to the present utility model; FIG. 2 is a schematic view of the rotating assembly shown in FIG. 1; fig. 3 is a schematic structural view of the fixing assembly shown in fig. 1. A station switching pneumatic workpiece holder comprising:
the device comprises a support frame 1, wherein a servo motor 2 is fixedly arranged at the bottom of the support frame 1, the output end of the servo motor 2 is connected with a rotating seat 3 through a coupler, a driving wheel 4 is arranged in the rotating seat 3, and a driven wheel 5 is meshed with the surface of the driving wheel 4;
the rotating assembly 6 is arranged in the rotating seat 3, the rotating assembly 6 comprises a rotating rod 61, a rotating block 62 is arranged on the surface of the rotating rod 61, and the top of the rotating block 62 is fixedly connected with a fixing frame 7;
a rotating seat 3, wherein the rotating seat 3 is arranged at the top of the rotating block 62, and a sliding piece 9 is arranged in the rotating seat 3;
the fixing assembly 8, the fixing assembly 8 set up in the inside of mount 7, the fixing assembly 8 includes fixed slot 81, the inside sliding connection of fixed slot 81 has dead lever 82, the surface of dead lever 82 just is located the inside of fixed slot 81 is provided with fixed spring 83, the one end fixedly connected with fixed plate 84 of dead lever 82.
The inside of mount 7 has been seted up a plurality of fixed slots 81, and the inside of a plurality of fixed slots 81 is all sliding connection has dead lever 82, and the surface of a plurality of dead levers 82 all overlaps and is equipped with fixed spring 83, and the surface of mount 7 all is provided with fixed plate 84 all around, and one side fixed connection of fixed plate 84 is in the one end of two dead levers 82.
The slider 9 comprises a sliding rod, and a sliding block is connected to the surface of the sliding rod in a sliding manner.
External threads are formed on the surface of the rotating rod 61, and internal threads matched with the external threads are formed inside the rotating block 62.
The internal thread is engaged with the external thread for allowing the rotation block 62 to move to one side on the surface of the rotation lever 61 when the rotation lever 61 is rotated.
The number of the driven wheels 5 and the rotating rods 61 is four, the four driven wheels 5 are all meshed with the surface of the driving wheel 4, and one ends of the four rotating rods 61 are respectively and fixedly connected to one sides of the four driven wheels 5.
The driving wheel 4 and the driven wheel 5 are bevel gears, and the top of the driving wheel 4 is fixedly connected with a rotating handle.
The rotation seat 3 rotates through the axis of rotation and is connected in the inside of support frame 1, the top fixedly connected with installation box of rotation seat 3, the rotation handle rotates through the axis of rotation and is connected in the inside of installation box, be used for making things convenient for the rotation of action wheel 4, the surface of four dwang 61 is rotated through the axis of rotation and is connected in the inside four sides of installation box, the one end of four dwang 61 all fixed connection in one side of four follow driving wheel 5, simultaneously the one end of four sliding levers is fixed connection in the four sides of installation box respectively, be located one side of dwang 61 simultaneously, the equal sliding connection in surface of four sliding levers has the sliding block, four sliding block is fixed connection in the bottom of four mount 7 respectively, be used for driving four follow driving wheel 5 to rotate to one side when action wheel 4 rotates, thereby drive four dwang 61 to rotate to one side, drive four dwang 62 when four dwang 61 are simultaneously rotated to one side and are connecting mount 7 and are moving to one side at dwang 61, simultaneously when mount 7 is moving to one side, the surface of driving the sliding lever is moving to one side.
The working principle of the pneumatic workpiece clamp for station conversion provided by the utility model is as follows:
when the rotary type sliding part is used, the driving wheel 4 is rotated to one side to drive the four driven wheels 5 to rotate to one side, when the four driven wheels 5 are rotated to one side to drive the four rotating rods 61 to drive the four rotating blocks 62 to be connected with the fixing frame 7 to move to one side, and meanwhile, when one side of the fixing frame 7 is moved, the sliding part 9 is driven to move to one side to a proper position.
When the workpiece is required to be fixed, the fixing plate 84 is moved to one side, the fixing rod 82 is driven to move to one side in the fixing groove 81, the fixing spring 83 is extruded, one side of the workpiece is contacted with one side of the other fixing plate 84 to move to one side, the fixing plate 84 is driven to be connected with the fixing rod 82, the fixing spring 83 is extruded while the inside of the fixing groove 81 is moved to one side, after the workpiece is placed at a proper position, the fixing plate 84 is released, the fixing spring 83 pushes the fixing rod 82 to move to one side in the inside of the fixing groove 81, and the fixing rod 82 is driven to move to one side to contact with one side of the workpiece when the fixing rod 82 moves to one side, so that the workpiece is fixed through the four fixing plates 84.
Compared with the related art, the pneumatic workpiece clamp for station conversion has the following beneficial effects:
the utility model provides a pneumatic workpiece clamp for station conversion, which drives four driven wheels 5 to rotate to one side by rotating a driving wheel 4, so that four rotating assemblies 6 are simultaneously driven to drive a fixing frame 7 to move to one side, and a sliding piece 9 is simultaneously driven to move to one side, so that when the positions of the four fixing frames 7 are adjusted, the positions of the four fixing frames 7 moving to one side are the same, thereby being convenient for adjusting the fixing frames 7 and simultaneously fixing workpieces with different sizes through a fixing assembly 8.
Second embodiment
Referring to fig. 4 in combination, a second embodiment of the present utility model provides a pneumatic workpiece holder for station switching based on the first embodiment of the present utility model. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the pneumatic workpiece holder for station conversion provided by the second embodiment of the present utility model is different in that, in the pneumatic workpiece holder for station conversion, a positioning assembly 10 is disposed in the fixing frame 7, the positioning assembly 10 includes a positioning slot 101, and a positioning block 102 is slidably connected in the positioning slot 101.
The mount 7 includes supporting bench and supporting seat, and constant head tank 101 has been seted up to the inside of supporting seat, and the bottom fixed connection of supporting bench is in the top of locating piece 102, and two spacing holes have all been seted up to the inside of locating piece 102 and supporting seat, and the spacer pin is the bolt, and one section screw thread has been seted up on the surface of spacer pin, and the screw thread with spacer pin surface looks adaptation has been seted up to the inside spacing hole of supporting seat for fix between supporting bench and the supporting seat.
The inside of locating piece 102 is provided with locating piece 11, locating piece 11 includes the spacer pin, mount 7 with the spacing hole of spacer pin looks adaptation has all been seted up to the inside of locating piece 102.
The working principle of the pneumatic workpiece clamp for station conversion provided by the utility model is as follows:
when the fixing frame 7 is used, after the limiting piece 11 is rotated and dismounted to one side, the fixing frame 7 is moved upwards to drive the positioning block 102 to move to one side in the positioning groove 101, and the fixing frame 7 can be dismounted after the positioning block 102 is separated from the positioning groove 101.
Compared with the related art, the pneumatic workpiece clamp for station conversion has the following beneficial effects:
the utility model provides a pneumatic workpiece clamp for station conversion, which is convenient for replacing a fixed frame 7 by matching a positioning component 10 with a limiting piece 11, so that the fixed frames 7 with different larger and different shapes are replaced, and the workpieces with the larger and different shapes are convenient to fix better.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A station switching pneumatic workpiece holder, comprising:
the device comprises a support frame, wherein a servo motor is fixedly arranged at the bottom of the support frame, the output end of the servo motor is connected with a rotating seat through a coupler, a driving wheel is arranged in the rotating seat, and the surface of the driving wheel is meshed with a driven wheel;
the rotating assembly is arranged in the rotating seat and comprises a rotating rod, a rotating block is arranged on the surface of the rotating rod, and a fixing frame is fixedly connected to the top of the rotating block;
the rotating seat is arranged at the top of the rotating block, and a sliding piece is arranged in the rotating seat;
the fixing assembly is arranged in the fixing frame and comprises a fixing groove, a fixing rod is connected to the fixing groove in a sliding mode, a fixing spring is arranged on the surface of the fixing rod and located in the fixing groove, and a fixing plate is fixedly connected to one end of the fixing rod.
2. A station switching pneumatic workpiece holder as defined in claim 1, wherein said slide comprises a slide bar having a slide block slidably attached to a surface thereof.
3. The pneumatic workpiece clamp for station switching according to claim 1, wherein the surface of the rotating rod is provided with external threads, and the interior of the rotating block is provided with internal threads adapted to the external threads.
4. The pneumatic workpiece holder for station switching according to claim 1, wherein the number of the driven wheels and the number of the rotating rods are four, the four driven wheels are all meshed with the surface of the driving wheel, and one ends of the four rotating rods are fixedly connected to one sides of the four driven wheels respectively.
5. The station switching pneumatic workpiece holder of claim 4, wherein the driving wheel and the driven wheel are bevel gears, and a rotating handle is fixedly connected to the top of the driving wheel.
6. A station switching pneumatic workpiece holder as recited in claim 1, wherein a positioning assembly is provided within the fixture, the positioning assembly including a positioning slot, the positioning slot having a positioning block slidably coupled within the positioning slot.
7. The pneumatic workpiece clamp for station switching according to claim 6, wherein a limiting piece is arranged in the positioning block, the limiting piece comprises a limiting pin, and limiting holes matched with the limiting pin are formed in the fixing frame and the positioning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321661662.4U CN220029998U (en) | 2023-06-28 | 2023-06-28 | Station conversion pneumatic workpiece clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321661662.4U CN220029998U (en) | 2023-06-28 | 2023-06-28 | Station conversion pneumatic workpiece clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220029998U true CN220029998U (en) | 2023-11-17 |
Family
ID=88724886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321661662.4U Active CN220029998U (en) | 2023-06-28 | 2023-06-28 | Station conversion pneumatic workpiece clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220029998U (en) |
-
2023
- 2023-06-28 CN CN202321661662.4U patent/CN220029998U/en active Active
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