CN217372028U - Movable pneumatic fixture - Google Patents
Movable pneumatic fixture Download PDFInfo
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- CN217372028U CN217372028U CN202220057632.1U CN202220057632U CN217372028U CN 217372028 U CN217372028 U CN 217372028U CN 202220057632 U CN202220057632 U CN 202220057632U CN 217372028 U CN217372028 U CN 217372028U
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- workbench
- slide
- pneumatic
- screw holes
- workstation
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- 230000000712 assembly Effects 0.000 claims abstract description 15
- 238000000429 assembly Methods 0.000 claims abstract description 15
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 239000002023 wood Substances 0.000 description 7
- 244000309464 bull Species 0.000 description 5
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a movable air jig belongs to air jig technical field, include: the pneumatic clamping device comprises a workbench, wherein a workpiece is supported at the top of the workbench, and a plurality of pneumatic clamping assemblies are arranged on one side of the workbench side by side; pneumatic centre gripping subassembly is including supporting the slide in workstation one side and connecting the fixing base of keeping away from workstation one side at the slide, the cylinder is installed to the inboard of fixing base, the piston rod of cylinder is connected with the clamp plate, and the clamp plate supports the top at the work piece, the four sides of workstation all are seted up flutedly, the superstructure of slide have with upside recess complex chute one, two spouts have been seted up to the lower part symmetry of slide, are provided with the locating piece in the spout, the superstructure of locating piece have with downside recess complex chute two. This movable air jig, can be convenient carry out the centre gripping to the timber work piece of multiple size and fix.
Description
Technical Field
The utility model belongs to the technical field of pneumatic fixture, especially, movable pneumatic fixture.
Background
The wood processing is often required to be clamped firstly, so that a corresponding pneumatic clamp is required to be arranged on a worktable of a wood processing center, and people make different improvements on the pneumatic clamp for the convenience of clamping and subsequent processing.
For example, the pneumatic locking device for wood processing, which is applied to China Utility model with the application number of CN202021333493.8, comprises a starting clamping device, wherein the starting clamping device comprises a cylinder, a supporting plate, moving holes and mechanical arms, the cylinder drives the horizontally arranged supporting plate to move, the bottom end surface of the supporting plate is fixedly connected with two rollers in parallel along the length direction, two sides of the supporting plate vertically penetrate through the two parallel through holes to form the moving holes, and the insides of the two moving holes are rotatably connected with the mechanical arms which are oppositely arranged; the arm contains the bracing piece, the support column, the connecting rod, the bull stick, the supporting shoe, the bracing piece runs through the support column along support column length direction, the support column up end rotates and connects connecting rod one end, the connecting rod other end runs through the bull stick and rotates and connect inside it, bull stick outer wall upper end runs through the fixed plate, the bull stick outer wall just is located fixed plate lower extreme rigid coupling and has the supporting shoe, the bull stick outer wall just is located fixed plate upper end rigid coupling and has fixing device, the last articulated mobile device one end that has of fixing device, the mobile device other end articulates there is anchor clamps.
However, the existing device has the problem that wood workpieces with various sizes cannot be conveniently clamped and fixed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a movable air jig to solve the problem that proposes in the background art.
The technical scheme is as follows: a moveable pneumatic clamp comprising:
the pneumatic clamping device comprises a workbench, wherein a workpiece is supported at the top of the workbench, and a plurality of pneumatic clamping assemblies are arranged on one side of the workbench side by side;
pneumatic centre gripping subassembly is including supporting the slide in workstation one side and connecting the fixing base of keeping away from workstation one side at the slide, the cylinder is installed to the inboard of fixing base, the piston rod of cylinder is connected with the clamp plate, and the clamp plate supports the top at the work piece, the four sides of workstation all are seted up flutedly, the superstructure of slide has with upside recess complex chute one, two spouts have been seted up to the lower part symmetry of slide, are provided with the locating piece in the spout, the superstructure of locating piece has with downside recess complex chute two, the spiro union has locking bolt between the top of locating piece and slide.
In a further embodiment, two sides of the fixing seat and corresponding sides of the sliding plate are respectively provided with a fixing screw hole, and a fixing bolt is screwed in the corresponding fixing screw holes.
In a further embodiment, the piston rod of the air cylinder is inserted at the bottom of the pressing plate, the top of the pressing plate and the top of the piston rod of the air cylinder are provided with corresponding connecting screw holes, and connecting bolts are screwed in the corresponding connecting screw holes.
In a further embodiment, the centers of two symmetrical ends of the workbench are respectively provided with a first mounting screw hole, and the bottom of the workbench is also provided with a plurality of second mounting screw holes side by side.
In a further embodiment, the top of the workbench is provided with a slot, a plurality of bumps are uniformly and integrally formed in the slot, and the bumps are supported at the bottom of the workpiece.
The utility model discloses a technological effect and advantage: according to the movable pneumatic clamp, after a workpiece is placed at the top of a workbench, two pneumatic clamping assemblies are respectively dragged to two ends of the workpiece, and then a cylinder is started to press a pressing plate to the top of the workpiece, so that fixing can be completed;
when a fixed workpiece is long, more than one group of pneumatic clamping assemblies can be added, the middle pneumatic clamping assembly is moved to the middle part of the workpiece, the rest pneumatic clamping assemblies are arranged at equal intervals, and then a plurality of pressing plates are started to press down to complete fixing;
when the surface of a fixed workpiece is uneven, the same number of pneumatic clamping assemblies can be added on the other side of the workbench relative to the conventional pneumatic clamping assemblies, and then the two symmetrical sides of the top of the workpiece are fixed through a plurality of pressing plates to finish the fixation; this movable air jig, can be convenient carry out the centre gripping to the timber work piece of multiple size fixed.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of the pneumatic clamping assembly of the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1. a work table; 2. a groove; 3. a cylinder; 4. a fixed seat; 5. pressing a plate; 6. a slide plate; 7. positioning blocks; 8. locking the bolt; 9. a workpiece; 10. fixing the bolt; 11. mounting a first screw hole; 12. and (4) a bump.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
In order to conveniently clamp and fix wood workpieces 9 with various sizes, as shown in fig. 1, 2 and 3, the movable pneumatic clamp comprises: the worktable comprises a worktable 1, wherein the top of the worktable 1 is provided with a groove, a plurality of lugs 12 are uniformly cast and integrally formed in the groove, the lugs 12 are supported at the bottom of a workpiece 9, the friction force between the top of the worktable 1 and the bottom of the workpiece 9 is increased, so that the workpiece is more stably clamped, the centers of two symmetrical ends of the worktable 1 are respectively provided with a first mounting screw hole 11, the bottom of the worktable 1 is also provided with a plurality of second mounting screw holes (invisible in the figure), the worktable 1 can be conveniently arranged on an external structure of a machining center through the first mounting screw holes 1 and the second mounting screw holes, the top of the worktable 1 is provided with the workpiece 9, one side of the worktable 1 is provided with a plurality of pneumatic clamping components, each pneumatic clamping component comprises a sliding plate 6 supported at one side of the worktable 1, four sides of the worktable 1 are respectively provided with grooves 2, the upper part of the sliding plate 6 is provided with a first chute matched with the upper groove 2, the lower part of the sliding plate 6 is symmetrically provided with two sliding chutes, positioning blocks 7 are arranged in the sliding chutes, chute II matched with the lower side groove 2 is formed at the upper part of the positioning blocks 7, locking bolts 8 are screwed between the positioning blocks 7 and the top part of the sliding plate 6, and the pneumatic clamping assembly can be arranged on one side of the workbench 1 due to the matching of the chute I and the chute II with the groove 2;
as shown in fig. 1 and 2, connect fixing base 4 in slide 6 keeps away from workstation 1 one side, fixed screw has all been seted up to the both sides of fixing base 4 and the corresponding side of slide 6, threaded connection has fixing bolt 10 in the fixed screw that corresponds, make the connection of fiddle 4 and slide 6 more stable, cylinder 3 is installed to the inboard of fixing base 4, the piston rod of cylinder 3 is connected with clamp plate 5, and clamp plate 5 supports the top at work piece 9, the piston rod of cylinder 3 is pegged graft in the bottom of clamp plate 5, the corresponding connection screw has been seted up at the top of the piston rod of clamp plate 5's top and cylinder 3, threaded connection has connecting bolt in the connection screw that corresponds, conveniently carry out the dismouting to clamp plate 5, it is more convenient to maintain clamp plate 5.
According to the working principle, when a wood workpiece 9 with a common length is fixed, the movable pneumatic clamp places the workpiece on the top of a workbench 1, then respectively drags two pneumatic clamping assemblies to two ends of the workpiece 9 (as shown in figure 1), and then starts an air cylinder 3 to press a pressing plate 4 to the top of the workpiece 9, so that the fixation can be completed; when the fixed workpiece 9 is long, more than one group of pneumatic clamping assemblies can be added, the pneumatic clamping assembly positioned in the middle of the plurality of pneumatic clamping assemblies is moved to the middle of the workpiece 9, the rest pneumatic clamping assemblies are arranged at equal intervals, and then the plurality of pressing plates 5 are started through the air cylinder 3 to press down to complete the fixation; when the surface of the fixed workpiece 9 is uneven, the same number of pneumatic clamping assemblies can be added on the other side of the workbench 1 relative to the existing pneumatic clamping assemblies, then the two symmetrical sides of the tops of the fixed workpieces of the plurality of pressing plates 5 are started through the air cylinders 3 to complete fixation, the pneumatic clamping assemblies can be flexibly increased or decreased according to the actual conditions of the workpiece 9, and therefore the wood workpieces of various sizes can be conveniently clamped and fixed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (5)
1. A mobile pneumatic clamp, comprising:
the pneumatic clamping device comprises a workbench (1), wherein a workpiece (9) is supported at the top of the workbench (1), and a plurality of pneumatic clamping assemblies are arranged on one side of the workbench (1) side by side;
the method is characterized in that: pneumatic centre gripping subassembly is including supporting slide (6) in workstation (1) one side and connecting fixing base (4) of keeping away from workstation (1) one side at slide (6), cylinder (3) are installed to the inboard of fixing base (4), the piston rod of cylinder (3) is connected with clamp plate (5), and clamp plate (5) support the top at work piece (9), recess (2) are all seted up to the four sides of workstation (1), the upper portion of slide (6) is constructed and is had and upside recess (2) complex chute one, two spouts have been seted up to the lower part symmetry of slide (6), are provided with locating piece (7) in the spout, the upper portion of locating piece (7) is constructed and downside recess (2) complex chute two, the spiro union has locking bolt (8) between the top of locating piece (7) and slide (6).
2. A movable pneumatic clamp according to claim 1, wherein: fixing screw holes are formed in the two sides of the fixing seat (4) and the corresponding sides of the sliding plate (6), and fixing bolts (10) are screwed in the corresponding fixing screw holes.
3. A movable pneumatic clamp according to claim 1, wherein: the piston rod of the air cylinder (3) is inserted at the bottom of the pressing plate (5), the top of the pressing plate (5) and the top of the piston rod of the air cylinder (3) are provided with corresponding connecting screw holes, and connecting bolts are screwed in the corresponding connecting screw holes.
4. A movable pneumatic clamp as claimed in claim 1, wherein: the symmetrical centers of two ends of the workbench (1) are provided with first installation screw holes (11), and the bottom of the workbench (1) is also provided with second installation screw holes side by side.
5. A movable pneumatic clamp according to claim 1, wherein: the top of the workbench (1) is provided with a slot, a plurality of lugs (12) are uniformly and integrally formed in the slot, and the lugs (12) are supported at the bottom of the workpiece (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220057632.1U CN217372028U (en) | 2022-01-11 | 2022-01-11 | Movable pneumatic fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220057632.1U CN217372028U (en) | 2022-01-11 | 2022-01-11 | Movable pneumatic fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217372028U true CN217372028U (en) | 2022-09-06 |
Family
ID=83096525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220057632.1U Active CN217372028U (en) | 2022-01-11 | 2022-01-11 | Movable pneumatic fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217372028U (en) |
-
2022
- 2022-01-11 CN CN202220057632.1U patent/CN217372028U/en active Active
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