CN209919387U - Symmetrical fixture for machining die-casting parts - Google Patents
Symmetrical fixture for machining die-casting parts Download PDFInfo
- Publication number
- CN209919387U CN209919387U CN201920424832.4U CN201920424832U CN209919387U CN 209919387 U CN209919387 U CN 209919387U CN 201920424832 U CN201920424832 U CN 201920424832U CN 209919387 U CN209919387 U CN 209919387U
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- CN
- China
- Prior art keywords
- cylinder
- locating
- block
- swing arm
- plate
- 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.)
- Expired - Fee Related
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- 238000004512 die casting Methods 0.000 title claims abstract description 17
- 238000003754 machining Methods 0.000 title claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 230000008602 contraction Effects 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000005299 abrasion Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Abstract
The utility model relates to a die-casting machine tooling symmetry anchor clamps, comprising a base plate, the work piece locating plate, the cylinder block, die clamping cylinder, and a support, the swing arm, the contact head supports the dead point with the swing arm and is located the swing arm and deviates from work piece locating plate one end, work piece locating plate top surface is equipped with the location spout, be equipped with in the location spout along the gliding locating piece of location spout, work piece locating plate center is equipped with the clamping bolt, clamping bolt top is rotated and is connected with the toper piece, the locating piece inboard is equipped with the extrusion conical surface, clamping bolt and bottom plate threaded connection, the work piece locating plate is equipped. The utility model discloses a die clamping cylinder and the work piece locating plate of the work piece locating plate left and right sides realize location and the clamping to the air compressor casing, and die clamping cylinder passes through the swing arm and presss from both sides tightly to the air compressor, reduces the interference with machining equipment, realizes opening and shutting of locating piece through the toper piece, and then realizes the preliminary location and the clamp of air compressor casing, convenient operation.
Description
Technical Field
The utility model relates to a add clamping apparatus, in particular to die-casting machine tooling symmetry anchor clamps.
Background
The air conditioner compressor shell is usually a die casting, the air conditioner compressor shell needs to be machined after die casting is completed, the air conditioner compressor needs to be clamped on a machine table of machining equipment during machining, and an existing clamping fixture is inconvenient to clamp and is easy to interfere with a cutter of the machining equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a die-casting machine tooling symmetry anchor clamps to prior art not enough.
The utility model provides a technical scheme that its technical problem adopted is: a symmetrical fixture for die-casting machine machining comprises a bottom plate, a workpiece positioning plate, a cylinder seat and a clamping cylinder, wherein the bottom plate is horizontally arranged, the workpiece positioning plate is arranged at the center of the top surface of the bottom plate, the cylinder seat is arranged on the bottom plates on the left side and the right side of the workpiece positioning plate, the clamping cylinder is vertically arranged on the cylinder seat, a support extending upwards is arranged on the cylinder seat and faces the top of one side of the workpiece positioning plate, a swing arm is rotatably connected to the top of the support, the rotating axis of the swing arm extends horizontally back and forth, a cylinder rod of the clamping cylinder extends upwards vertically, a contact head is arranged at the tail end of the cylinder rod and abuts against the bottom of the swing arm, the contact head and the swing arm abutting point are positioned at one end of the swing arm, which is far away from the workpiece positioning plate, one end of the swing arm, the locating device is characterized in that a locating block which is arranged in the locating chute and can slide along the locating chute is arranged, a clamping bolt which penetrates through the workpiece locating plate and the bottom plate is arranged at the center of the workpiece locating plate, the top of the clamping bolt is rotatably connected with a conical block, the inner side of the locating block is provided with an extrusion conical surface which is attached to the conical surface of the conical block, the clamping bolt is in threaded connection with the bottom plate, an elastic part is arranged on the workpiece locating plate and is connected with the locating block, and the elastic part is opposite to the locating block and applies a contraction force to the center.
The die clamping cylinder and the work piece locating plate through the work piece locating plate left and right sides realize location and the clamping to the air compressor casing in above-mentioned design, and die clamping cylinder passes through the swing arm and presss from both sides tightly to the air compressor, reduces the interference with machining equipment, realizes opening and shutting of locating piece through the toper piece, and then realizes the preliminary location and the clamp of air compressor casing, convenient operation.
As a further improvement of the design, a cylinder cavity with an open top is arranged in the cylinder seat, the clamping cylinder is placed in the cylinder cavity, a fastening screw is arranged on one side, facing the workpiece positioning plate, of the cylinder seat, and the head of the fastening screw abuts against the side face of the clamping cylinder. The cylinder chamber promotes the stability of the clamping cylinder.
As a further improvement of the design, the bottom of the cylinder cavity is provided with a guide inclined plane, one side of the cylinder block, which deviates from the workpiece positioning plate, is provided with a vertical adjusting chute, a sliding block which ascends and descends along the adjusting chute is arranged in the adjusting chute, the sliding block is in threaded connection with an adjusting screw rod, one end, which points to the cylinder cavity, of the adjusting screw rod is rotatably connected with a wedge block, the bottom of the wedge block is attached to the guide inclined plane, the top surface of the wedge block is attached to the bottom of the clamping cylinder, and the side, which faces to the workpiece positioning plate, of the guide inclined plane. The guide inclined plane and the wedge block realize the height adjustment of the clamping cylinder, so that the clamping is convenient.
As a further improvement of the design, the contact head is provided with a roller attached to the swing arm, so that the abrasion of the contact head and the swing arm is reduced.
As a further improvement of the design, the swing arm is provided with a guide groove matched with the roller, so that the roller is prevented from deviating.
As a further improvement of the design, one end of the swing arm, which faces the workpiece positioning plate, is sleeved with a pressure head, so that the pressure head is convenient to replace, and the use cost is reduced.
As a further improvement of the design, the positioning blocks are sleeved with elastic rings, and the elastic rings are attached to the outer sides of all the positioning blocks, so that the restoring force of the positioning blocks is further improved.
As a further improvement of the design, the conical block is provided with an extrusion conical lubricating oil hole extending to the positioning block, so that the conical block and the positioning block are prevented from being worn.
The utility model has the advantages that: the utility model discloses a die clamping cylinder and the work piece locating plate of the work piece locating plate left and right sides realize location and the clamping to the air compressor casing, and die clamping cylinder passes through the swing arm and presss from both sides tightly to the air compressor, reduces the interference with machining equipment, realizes opening and shutting of locating piece through the toper piece, and then realizes the preliminary location and the clamp of air compressor casing, convenient operation.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is an overall sectional view of the present invention.
In the figure, 1, a bottom plate, 2, a fastening screw, 3, an elastic piece, 4, a clamping bolt, 5, a positioning chute, 6, a workpiece positioning plate, 7, a wedge block, 8, an adjusting screw rod, 9, a sliding block, 10, a clamping cylinder, 11, an extrusion conical surface, 12, a conical block, 13, a lubricating oil hole, 14, a cylinder cavity, 15, a contact head, 16, a guide groove, 17, a pressure head, 18, a swing arm, 19, a roller, 20, a guide inclined surface, 21, an adjusting chute, 22, a cylinder seat, 23, a support, 24, a positioning block and 25 are elastic rings.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.
Example (b): a symmetrical fixture for die casting machine machining comprises a bottom plate 1 arranged horizontally, a workpiece positioning plate 6 arranged at the center of the top surface of the bottom plate 1, cylinder seats 22 arranged on the bottom plate 1 on the left side and the right side of the workpiece positioning plate 6, and a clamping cylinder 10 vertically arranged on the cylinder seats 22, wherein a support 23 extending upwards is arranged at the top of one side of the cylinder seat 22, which faces the workpiece positioning plate 6, the top of the support 23 is rotatably connected with a swing arm 18, the rotating axis of the swing arm 18 extends horizontally forwards and backwards, the cylinder rod of the clamping cylinder 10 extends vertically upwards, the tail end of the cylinder rod is provided with a contact head 15, the contact head 15 abuts against the bottom of the swing arm 18, the contact head 15 and the swing arm 18 abut against one end of the swing arm 18, which is far away from the workpiece positioning plate 6, the swing arm 18 points to one end of the, 6 top surfaces of work piece locating plate are equipped with certainly 6 edges of work piece locating plate extend to 6 central location spout 5 of work piece locating plate, be equipped with the edge in the location spout 5 the gliding locating piece 24 of location spout, 6 centers of work piece locating plate are equipped with the clamping bolt 4 that runs through work piece locating plate 6 and bottom plate 1, 4 tops of clamping bolt are rotated and are connected with conical block 12, 24 inboard sides of locating piece be equipped with the extrusion conical surface 11 of the conical surface laminating of conical block 12, clamping bolt 4 with 1 threaded connection of bottom plate, be equipped with elastic component 3 on the work piece locating plate 6, elastic component 3 with locating piece 24 is connected, elastic component 3 is right locating piece 24 is applyed the contractile force to 6 centers of work piece locating plate.
The die clamping cylinder 10 and the workpiece positioning plate 6 of 6 left and right sides of workpiece positioning plate realize location and clamping to the air compressor casing in above-mentioned design, and die clamping cylinder 10 passes through swing arm 18 and presss from both sides tightly to the air compressor, reduces the interference with machining equipment, realizes opening and shutting of locating piece 24 through toper piece 12, and then realizes the preliminary location and the clamp of air compressor casing, convenient operation.
As a further improvement of the design, a cylinder cavity 14 with an open top is formed in the cylinder block 22, the clamping cylinder 10 is placed in the cylinder cavity 14, and a fastening screw is arranged on one side of the cylinder block 22 facing the workpiece positioning plate 6 and the head of the fastening screw abuts against the side surface of the clamping cylinder 10. The cylinder chamber 14 promotes the stability of the clamping cylinder 10.
As a further improvement of the design, the bottom of the cylinder cavity 14 is provided with a guide inclined plane 20, one side of the cylinder block 22, which is away from the workpiece positioning plate 6, is provided with a vertical adjusting sliding groove 21, a sliding block 9 which ascends and descends along the adjusting sliding groove 21 is arranged in the adjusting sliding groove 21, the sliding block 9 is in threaded connection with an adjusting screw 8, one end, which points to the cylinder cavity 14, of the adjusting screw 8 is rotatably connected with a wedge block 7, the bottom of the wedge block 7 is attached to the guide inclined plane 20, the top surface of the wedge block 7 is attached to the bottom of the clamping cylinder 10, and one side, which faces to the workpiece positioning plate 6, of the guide inclined plane. The guide inclined plane 20 and the wedge block 7 realize the height adjustment of the clamping cylinder 10, thereby being convenient for clamping.
As a further improvement of the design, the contact head 15 is provided with a roller 19 which is attached to the swing arm 18, so that the abrasion of the contact head 15 and the swing arm 18 is reduced.
As a further improvement of the design, the swing arm 18 is provided with a guide groove 16 matched with the roller 19 to prevent the roller 19 from deviating.
As a further improvement of the design, a pressure head 17 is sleeved on one end, facing the workpiece positioning plate 6, of the swing arm 18, so that the pressure head 17 is convenient to replace, and the use cost is reduced.
As a further improvement of the design, an elastic ring 25 is sleeved outside the positioning block 24, and the elastic ring 25 is attached to the outer sides of all the positioning blocks 24, so as to further improve the restoring force of the positioning blocks 24.
As a further improvement of the present design, the tapered block 12 is provided with a lubrication hole 13 extending to the pressing tapered surface 11 of the positioning block 24, so as to prevent the tapered block 12 and the positioning block 24 from being worn.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. A symmetrical fixture for die-casting machine machining is characterized by comprising a bottom plate, a workpiece positioning plate, a cylinder seat and a clamping cylinder, wherein the bottom plate is horizontally arranged, the workpiece positioning plate is arranged at the center of the top surface of the bottom plate, the cylinder seat is arranged on the bottom plates on the left side and the right side of the workpiece positioning plate, the clamping cylinder is vertically arranged on the cylinder seat, a support extending upwards is arranged at the top of one side, facing the workpiece positioning plate, of the cylinder seat, a swing arm is rotatably connected to the top of the support, the rotating axis of the swing arm horizontally extends forwards and backwards, a cylinder rod of the clamping cylinder is vertically upwards, a contact head is arranged at the tail end of the cylinder rod and abuts against the bottom of the swing arm, the contact head and the abutting point of the swing arm are positioned at one end, away from the workpiece positioning plate, of the swing arm points to one end of the workpiece positioning, the locating device is characterized in that a locating block which is arranged in the locating chute and can slide along the locating chute is arranged, a clamping bolt which penetrates through the workpiece locating plate and the bottom plate is arranged at the center of the workpiece locating plate, the top of the clamping bolt is rotatably connected with a conical block, the inner side of the locating block is provided with an extrusion conical surface which is attached to the conical surface of the conical block, the clamping bolt is in threaded connection with the bottom plate, an elastic part is arranged on the workpiece locating plate and is connected with the locating block, and the elastic part is opposite to the locating block and applies a contraction force to the center.
2. The symmetrical jig for die casting machine tooling as defined in claim 1, wherein said cylinder block has an open-topped cylinder cavity, said clamping cylinder is disposed in said cylinder cavity, said cylinder block has a fastening screw on a side facing said workpiece positioning plate, and said fastening screw head abuts against a side of said clamping cylinder.
3. The symmetrical jig for die casting machine tooling as defined in claim 2, wherein the bottom of the cylinder cavity is provided with a guiding inclined surface, the side of the cylinder block facing away from the workpiece positioning plate is provided with a vertical adjusting chute, the adjusting chute is internally provided with a slide block which can be lifted along the adjusting chute, the slide block is in threaded connection with an adjusting screw, one end of the adjusting screw directed to the cylinder cavity is rotatably connected with a wedge block, the bottom of the wedge block is attached to the guiding inclined surface, the top surface of the wedge block is attached to the bottom of the clamping cylinder, and the guiding inclined surface is higher towards the side of the workpiece positioning plate than the side facing away from the workpiece positioning plate.
4. The symmetrical fixture for die casting machine tooling of claim 1 wherein said contact head includes rollers engaging said swing arm.
5. The symmetrical jig for die casting machine tooling of claim 4 wherein said swing arm has guide slots for engaging said rollers.
6. The symmetrical jig for die casting machine tooling of claim 1 wherein the end of the swing arm facing the workpiece positioning plate is sleeved with a ram.
7. The symmetrical fixture for die casting machine tooling of claim 1, wherein the locating blocks are externally sleeved with a resilient ring, and the resilient ring is attached to the outside of all the locating blocks.
8. The symmetrical jig for die casting machine tooling of claim 1 wherein said tapered block is provided with a lubrication hole extending to the compression taper of said locating block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920424832.4U CN209919387U (en) | 2019-04-01 | 2019-04-01 | Symmetrical fixture for machining die-casting parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920424832.4U CN209919387U (en) | 2019-04-01 | 2019-04-01 | Symmetrical fixture for machining die-casting parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209919387U true CN209919387U (en) | 2020-01-10 |
Family
ID=69072030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920424832.4U Expired - Fee Related CN209919387U (en) | 2019-04-01 | 2019-04-01 | Symmetrical fixture for machining die-casting parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209919387U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310375A (en) * | 2021-12-29 | 2022-04-12 | 镇江奥菲特光电科技有限公司 | Special machining clamp for ultra-precise ACC connector |
| CN115091229A (en) * | 2022-06-22 | 2022-09-23 | 重庆臻宝实业有限公司 | Mechanism for positioning conical surface sliding hole |
| CN116214213A (en) * | 2023-05-08 | 2023-06-06 | 江苏华杰不锈钢制品有限公司 | Anchor clamps subassembly is used in bolt fastener processing |
-
2019
- 2019-04-01 CN CN201920424832.4U patent/CN209919387U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310375A (en) * | 2021-12-29 | 2022-04-12 | 镇江奥菲特光电科技有限公司 | Special machining clamp for ultra-precise ACC connector |
| CN115091229A (en) * | 2022-06-22 | 2022-09-23 | 重庆臻宝实业有限公司 | Mechanism for positioning conical surface sliding hole |
| CN116214213A (en) * | 2023-05-08 | 2023-06-06 | 江苏华杰不锈钢制品有限公司 | Anchor clamps subassembly is used in bolt fastener processing |
| CN116214213B (en) * | 2023-05-08 | 2023-07-11 | 江苏华杰不锈钢制品有限公司 | Anchor clamps subassembly is used in bolt fastener processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 |