CN220480972U - Processing jig for plate-shaped metal piece - Google Patents
Processing jig for plate-shaped metal piece Download PDFInfo
- Publication number
- CN220480972U CN220480972U CN202321443372.2U CN202321443372U CN220480972U CN 220480972 U CN220480972 U CN 220480972U CN 202321443372 U CN202321443372 U CN 202321443372U CN 220480972 U CN220480972 U CN 220480972U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- plate
- base plate
- strip
- adsorption
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 title claims abstract description 18
- 238000001179 sorption measurement Methods 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 238000003754 machining Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000003801 milling Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a processing jig of a plate-shaped metal piece, which is used for processing a workpiece, wherein the workpiece is provided with four side surfaces, a top surface and a bottom surface which are sequentially connected, and comprises the following components: the device comprises a base plate which is horizontally arranged and an adsorption plate which is arranged above the base plate, wherein at least one air cylinder is respectively arranged on the outer sides of two adjacent sides of the base plate, at least one limiting block which corresponds to the air cylinder is respectively arranged on the upper surfaces of two other sides of the base plate, a strip-shaped bulge which extends along the length direction of the strip-shaped bulge is arranged at the bottom of one side surface of the workpiece, the upper surface of the strip-shaped bulge is an inclined surface which is inclined downwards in the direction away from the workpiece, and an inclined pushing surface which is matched with the side surface of the workpiece and is provided with the inclined surface and is consistent with the inclined direction of the inclined surface is arranged on the movable pushing block. The utility model realizes that the horizontal acting force is applied to the workpiece and the vertical downward force is applied to the workpiece, ensures the tight fit between the workpiece and the adsorption plate while accurately positioning the workpiece, and improves the stability of clamping the workpiece.
Description
Technical Field
The utility model relates to a processing jig for a plate-shaped metal piece, and belongs to the field of metal product processing.
Background
Machining refers to a machining process, simply machining, that removes material by mechanical precision machining. During machining, a workpiece is fixed by using a jig, so that a large number of jigs are required to assist machining operation, and the auxiliary jigs are generally required to be designed differently according to the structure of the workpiece to be machined, so that high requirements on machining precision of the workpiece are met.
The prior art generally adopts vacuum adsorption or clamping jaw to press and hold the mode alone to fix a position the work piece of processing, and vacuum adsorption and clamping jaw press and hold and all fix a position the vertical direction of work piece, when processing, the work piece appears the skew of horizontal direction easily under the influence of cutter, and vacuum adsorption force is usually less, leads to the adsorption force to subtract suddenly easily because of local sealed inefficacy, influences the laminating nature of work piece and tool, has reduced the stability of clamping.
Disclosure of Invention
The utility model aims to provide a processing jig for a plate-shaped metal piece, which can accurately position a workpiece and ensure that the workpiece is tightly attached to an adsorption plate at the same time, so that the stability of clamping the workpiece is improved.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a processing tool of platy metalwork for work piece processing, the work piece has four side surfaces, top surface and bottom surface that connect gradually, includes: the device comprises a horizontally arranged base plate and an adsorption plate arranged above the base plate, wherein a cavity is arranged between the base plate and the adsorption plate which are in sealing connection, a plurality of adsorption grooves are formed in the upper surface of the adsorption plate, which is in contact with the bottom surface of a workpiece, the adsorption grooves which are mutually communicated are communicated with the cavity through pipelines, and air holes which are communicated with the cavity are formed in the lower surface of the base plate;
at least one air cylinder is arranged on the outer sides of two adjacent sides of the base plate, at least one limiting block corresponding to the air cylinder is arranged on the upper surfaces of the other two sides of the base plate, a movable pushing block which is opposite to the limiting block is arranged on a piston rod of each air cylinder, and when the piston rod of the air cylinder is in an extension state, four side surfaces of a workpiece placed on the upper surface of the adsorption plate are respectively in extrusion contact with the limiting block or the movable pushing block on the outer sides of the workpiece;
the bottom of one side surface of the workpiece is provided with a strip-shaped bulge extending along the length direction of the strip-shaped bulge, the upper surface of the strip-shaped bulge is an inclined surface inclined downwards in the direction away from the workpiece, the movable pushing block matched with the side surface of the workpiece with the strip-shaped bulge is provided with an inclined pushing surface consistent with the inclined direction of the inclined surface, and the inclined pushing surface is formed at a corner between the end surface of the movable pushing block, which is close to one end of the workpiece, and the lower surface of the movable pushing block and is positioned above the inclined surface on the strip-shaped bulge.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, the air hole is connected with the vacuum generator or the vacuum pump through a pipeline.
2. In the scheme, the limiting block and the movable pushing block are elastic blocks.
3. In the scheme, the limiting block and the movable pushing block are rubber blocks, silica gel blocks or polyurethane blocks.
4. In the above scheme, the cylinder that the level set up is installed in the base plate through a mounting panel, one end with the lower surface of base plate is connected the other end of mounting panel extends and installs the cylinder to the direction of keeping away from the base plate.
5. In the scheme, a groove is formed in the upper surface of the adsorption plate, close to the edge, and a sealing ring is embedded in the groove.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses a processing jig for a plate-shaped metal part, which is used for clamping and positioning a workpiece in a mode of combining vacuum adsorption and a movable push block, not only can realize accurate positioning of the workpiece, but also can avoid the condition that the workpiece is deviated or locally dithered in the milling process, and improves the processing precision and quality.
Drawings
FIG. 1 is a schematic structural view of a processing jig for sheet metal parts according to the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic diagram of a part of a fixture for machining a sheet metal part according to the present utility model;
FIG. 4 is a schematic diagram showing a part of a processing tool for a plate-shaped metal piece according to the present utility model;
FIG. 5 is a schematic cross-sectional view taken at B-B of FIG. 4;
fig. 6 is an enlarged schematic view at C in fig. 4.
In the above figures: 100. a workpiece; 101. a bar-shaped protrusion; 1. a substrate; 2. an adsorption plate; 3. a cavity; 4. an adsorption tank; 5. air holes; 6. a cylinder; 7. a limiting block; 8. a movable pushing block; 81. pushing the surface obliquely; 9. a bottom plate; 10. a support column; 11. a groove; 12. a mounting plate; 13. guide block 131, guide groove.
Detailed Description
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
Example 1: a processing jig for a sheet metal piece for processing a workpiece 100, the workpiece 100 having four side surfaces, a top surface, and a bottom surface connected in sequence, comprising: the device comprises a horizontally arranged base plate 1 and an adsorption plate 2 arranged above the base plate 1, wherein a cavity 3 is arranged between the base plate 1 and the adsorption plate 2 which are in sealing connection, a plurality of adsorption grooves 4 are formed in the upper surface of the adsorption plate 2 which is contacted with the bottom surface of a workpiece 100, the adsorption grooves 4 which are mutually communicated are communicated with the cavity 3 through pipelines, and air holes 5 which are communicated with the cavity 3 are formed in the lower surface of the base plate 1;
at least one air cylinder 6 is respectively arranged on the outer sides of two adjacent sides of the base plate 1, at least one limiting block 7 corresponding to the air cylinder 6 is respectively arranged on the upper surfaces of the other two sides of the base plate 1, a movable pushing block 8 which is opposite to the limiting block 7 is arranged on a piston rod of each air cylinder 6, and when the piston rod of the air cylinder 6 is in an extension state, four side surfaces of the workpiece 100 which are placed on the upper surface of the adsorption plate 2 are respectively in extrusion contact with the limiting blocks 7 on the outer sides of the workpiece 100;
the bottom of one side surface of the workpiece 100 is provided with a strip-shaped protrusion 101 extending along the length direction, the upper surface of the strip-shaped protrusion 101 is a slope inclined downwards in the direction away from the workpiece 100, the movable pushing block 8 matched with the side surface of the workpiece 100 with the strip-shaped protrusion 101 is provided with an inclined pushing surface 81 consistent with the inclined direction of the slope, and the inclined pushing surface 81 is formed at a corner between the end surface of the movable pushing block 8 close to one end of the workpiece 100 and the lower surface of the movable pushing block and is positioned above the upper slope of the strip-shaped protrusion 101;
placing a cuboid plate (workpiece) to be processed on the adsorption plate, so that the processing surface of the cuboid plate is upward and convenient to process, and the other surface of the cuboid plate is contacted with the adsorption plate surface; then, the air cylinder drives the movable push block to push the workpiece forward to contact with the limiting blocks at the outer sides of 2 adjacent sides of the workpiece, at the moment, the workpiece reaches an accurate position, and in the process, the inclined push surface of the movable push block is in extrusion contact with the strip-shaped protrusions of the workpiece, and vertical downward force is applied to the workpiece, so that the workpiece is tightly attached to the adsorption plate.
The air hole 5 is connected with the vacuum generator through a pipeline, the vacuum generator communicated with the cavity is started, and the workpiece moving to the accurate position is further adsorbed and positioned through the adsorption plate.
The limiting block 7 and the movable pushing block 8 are elastic blocks.
The limiting block 7 and the movable pushing block 8 are made of rubber blocks.
The cylinder 6 is mounted on the base plate 1 through a mounting plate 12, and the other end of the mounting plate 12, one end of which is connected to the lower surface of the base plate 1, extends away from the base plate 1, and is mounted with the cylinder 6.
The upper surface of the adsorption plate 2 is provided with a groove 11 near the edge, and a sealing ring is embedded in the groove 11.
Example 2: a processing jig for a sheet metal piece for processing a workpiece 100, the workpiece 100 having four side surfaces, a top surface, and a bottom surface connected in sequence, comprising: the device comprises a horizontally arranged base plate 1 and an adsorption plate 2 arranged above the base plate 1, wherein a cavity 3 is arranged between the base plate 1 and the adsorption plate 2 which are in sealing connection, a plurality of adsorption grooves 4 are formed in the upper surface of the adsorption plate 2 which is contacted with the bottom surface of a workpiece 100, the adsorption grooves 4 which are mutually communicated are communicated with the cavity 3 through pipelines, and air holes 5 which are communicated with the cavity 3 are formed in the lower surface of the base plate 1;
at least one air cylinder 6 is respectively arranged on the outer sides of two adjacent sides of the base plate 1, at least one limiting block 7 corresponding to the air cylinder 6 is respectively arranged on the upper surfaces of the other two sides of the base plate 1, a movable pushing block 8 which is opposite to the limiting block 7 is arranged on a piston rod of each air cylinder 6, and when the piston rod of the air cylinder 6 is in an extension state, four side surfaces of a workpiece 100 which is placed on the upper surface of the adsorption plate 2 are respectively in extrusion contact with the movable pushing blocks 8 on the outer sides of the workpiece 100;
the bottom of one side surface of the workpiece 100 is provided with a strip-shaped protrusion 101 extending along the length direction, the upper surface of the strip-shaped protrusion 101 is a slope inclined downwards in the direction away from the workpiece 100, the movable pushing block 8 matched with the side surface of the workpiece 100 with the strip-shaped protrusion 101 is provided with an inclined pushing surface 81 consistent with the inclined direction of the slope, and the inclined pushing surface 81 is formed at a corner between the end surface of the movable pushing block 8 close to one end of the workpiece 100 and the lower surface of the movable pushing block and is positioned above the upper slope of the strip-shaped protrusion 101;
the movable pushing block applies a vertical downward force to the workpiece through the cooperation of the upper inclined pushing surface of the movable pushing block and the inclined surface on the strip-shaped bulge of the workpiece when applying a horizontal acting force to the workpiece, so that the workpiece and the adsorption plate are tightly attached.
The air hole 5 is connected with the vacuum pump through a pipeline, the vacuum pump communicated with the cavity is started, and the workpiece moving to the accurate position is further adsorbed and positioned through the adsorption plate.
The limiting block 7 and the movable pushing block 8 are elastic blocks.
The limiting block 7 and the movable pushing block 8 are both silica gel blocks.
The cylinder 6 is mounted on the base plate 1 through a mounting plate 12, and the other end of the mounting plate 12, one end of which is connected to the lower surface of the base plate 1, extends away from the base plate 1, and is mounted with the cylinder 6.
The upper surface of the base plate 1 is provided with a plurality of guide blocks 13 corresponding to the movable push blocks 8, and each movable push block 8 is correspondingly embedded into a guide groove 131 formed in the guide block 13 and is in sliding fit with the inner wall of the guide groove 131.
A bottom plate 9 is disposed below the substrate 1, and the bottom plate 9 is connected with the substrate 1 through at least 4 support columns 10.
The working principle of the utility model is as follows:
firstly, placing a cuboid plate (workpiece) to be processed on an adsorption plate, so that the processing surface of the cuboid plate is upward and convenient to process, and the other surface of the cuboid plate is contacted with the adsorption plate surface; then, the air cylinder drives the movable push block to push the workpiece forward until the workpiece is contacted with limiting blocks at the outer sides of 2 adjacent sides of the movable push block, and at the moment, the workpiece reaches an accurate position, and in the process, the inclined push surface of the movable push block is in extrusion contact with the strip-shaped protrusions of the workpiece, so that the workpiece is tightly attached to the adsorption plate; starting a vacuum generator or a vacuum pump communicated with the cavity, and further adsorbing and positioning the workpiece which moves to the accurate position through the adsorption plate; and then milling the machining surface of the clamped workpiece.
When the processing jig for the plate-shaped metal piece is used, the workpiece is clamped and positioned in a mode of combining vacuum adsorption and the movable push block, so that the workpiece can be accurately positioned, the phenomenon that the workpiece is offset or locally shakes in the milling process can be avoided, the processing precision and quality are improved, the movable push block applies horizontal acting force to the workpiece, and simultaneously applies vertical downward force to the workpiece through the matching of the upper inclined push surface and the inclined surface on the strip-shaped bulge of the workpiece, and the workpiece and the adsorption plate are tightly attached when the workpiece is accurately positioned, so that the stability of clamping the workpiece is improved.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (6)
1. The utility model provides a processing tool of platy metalwork for work piece (100) processing, work piece (100) have four side surfaces, top surface and bottom surface that connect gradually, its characterized in that: comprising the following steps: the device comprises a horizontally arranged base plate (1) and an adsorption plate (2) arranged above the base plate (1), wherein a cavity (3) is arranged between the base plate (1) and the adsorption plate (2) in sealing connection, a plurality of adsorption grooves (4) are formed in the upper surface of the adsorption plate (2) which is contacted with the bottom surface of a workpiece (100), the adsorption grooves (4) which are mutually communicated are communicated with the cavity (3) through pipelines, and air holes (5) which are communicated with the cavity (3) are formed in the lower surface of the base plate (1);
at least one air cylinder (6) is arranged on the outer sides of two adjacent sides of the base plate (1), at least one limiting block (7) corresponding to the air cylinder (6) is arranged on the upper surfaces of the other two sides of the base plate (1), a movable pushing block (8) which is opposite to the limiting block (7) is arranged on a piston rod of each air cylinder (6), and when the piston rod of the air cylinder (6) is in an extension state, four side surfaces of a workpiece (100) placed on the upper surface of the adsorption plate (2) are respectively in extrusion contact with the limiting block (7) or the movable pushing block (8) on the outer sides of the workpiece;
the bottom of one side surface of the workpiece (100) is provided with a strip-shaped bulge (101) extending along the length direction of the strip-shaped bulge (101), the upper surface of the strip-shaped bulge (101) is an inclined surface inclined downwards in the direction away from the workpiece (100), the movable push block (8) matched with the side surface of the workpiece (100) with the strip-shaped bulge (101) is provided with an inclined push surface (81) consistent with the inclined direction of the inclined surface, and the inclined push surface (81) is formed at a corner part between the end surface of the movable push block (8) close to one end of the workpiece (100) and the lower surface of the movable push block and is positioned above the inclined surface on the strip-shaped bulge (101).
2. The processing jig for a plate-like metal piece according to claim 1, wherein: the air hole (5) is connected with a vacuum generator or a vacuum pump through a pipeline.
3. The processing jig for a plate-like metal piece according to claim 1, wherein: the limiting block (7) and the movable pushing block (8) are elastic blocks.
4. The processing jig for a plate-like metal member according to claim 3, wherein: the limiting block (7) and the movable pushing block (8) are made of rubber blocks, silica gel blocks or polyurethane blocks.
5. The processing jig for a plate-like metal piece according to claim 1, wherein: the air cylinder (6) horizontally arranged is arranged on the base plate (1) through a mounting plate (12), and the other end of the mounting plate (12), one end of which is connected with the lower surface of the base plate (1), extends in a direction away from the base plate (1) and is provided with the air cylinder (6).
6. The processing jig for a plate-like metal piece according to claim 1, wherein: a groove (11) is formed in the upper surface of the adsorption plate (2) close to the edge, and a sealing ring is embedded in the groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321443372.2U CN220480972U (en) | 2023-06-08 | 2023-06-08 | Processing jig for plate-shaped metal piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321443372.2U CN220480972U (en) | 2023-06-08 | 2023-06-08 | Processing jig for plate-shaped metal piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220480972U true CN220480972U (en) | 2024-02-13 |
Family
ID=89838156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321443372.2U Active CN220480972U (en) | 2023-06-08 | 2023-06-08 | Processing jig for plate-shaped metal piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220480972U (en) |
-
2023
- 2023-06-08 CN CN202321443372.2U patent/CN220480972U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108907462B (en) | Flexible tool fixture for laser welding of car lamp and welding method | |
| CN102699715B (en) | Clamping device | |
| CN220480972U (en) | Processing jig for plate-shaped metal piece | |
| CN210909093U (en) | Mechanical arm machining clamp | |
| CN216912721U (en) | Laser cutting machine's absorption tool | |
| CN202846213U (en) | Device for workpiece swift positioning | |
| CN215092110U (en) | Universal clamp | |
| CN220480973U (en) | Clamping assembly for metal piece machining | |
| CN202701823U (en) | Clamping device | |
| CN210451549U (en) | Plate friction stir welding fixing tool | |
| CN111253089B (en) | Water heater face guard subassembly bonding frock | |
| CN107717954B (en) | Energy-concerving and environment-protective type arm | |
| CN214723710U (en) | Riveting screw fixing mechanism | |
| CN116060855B (en) | Positioning mechanism for positioning workpiece opening | |
| CN104551756A (en) | Rapid clamping device for abnormal part | |
| CN220863342U (en) | Machine tool fixing assembly | |
| CN216832310U (en) | Notebook computer back of body lid subassembly pressfitting tool | |
| CN219633547U (en) | Precise multi-position clamping of impact block | |
| CN217666513U (en) | Self-positioning drilling positioning table of bench drill | |
| CN216067882U (en) | Cutting device is fixed to timber | |
| CN216780001U (en) | Camshaft cover adds clamping apparatus | |
| CN216960332U (en) | Base plate press-fitting device | |
| CN219966527U (en) | Special-shaped product drilling positioning tool | |
| CN216977684U (en) | Detection jig | |
| CN217343298U (en) | Can be interrupted mechanical die stamping device of translation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |