CN222680214U - A compress tightly formula multidirectional location frock for when processing casing - Google Patents
A compress tightly formula multidirectional location frock for when processing casing Download PDFInfo
- Publication number
- CN222680214U CN222680214U CN202421382385.8U CN202421382385U CN222680214U CN 222680214 U CN222680214 U CN 222680214U CN 202421382385 U CN202421382385 U CN 202421382385U CN 222680214 U CN222680214 U CN 222680214U
- Authority
- CN
- China
- Prior art keywords
- clamp body
- positioning
- lifting
- workpiece
- anchor clamps
- 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
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
A compact type multidirectional positioning tool for processing a shell belongs to the technical field of tool fixtures. The clamp comprises a clamp body and is characterized in that a linear lifting oil cylinder is arranged in the middle of the clamp body, the end part of a lifting rod of the linear lifting oil cylinder is connected with a lifting tray, two rough positioning guide pins are arranged on the clamp body, a plurality of hydraulic lever cylinders are arranged on the upper side of the clamp body at the periphery of the lifting tray to compress a workpiece supporting and positioning surface, a spring lifting type floating supporting cylinder is arranged on the edge of the upper side of the clamp body to serve as an auxiliary supporting and positioning device, and two fine positioning pins are arranged on the upper side of the clamp body close to the lifting tray. The utility model can avoid the problems of collision damage to the processed surface and insufficient processing strength of the workpiece caused by manually installing a large-sized shell workpiece.
Description
Technical Field
The utility model belongs to the technical field of tool fixtures, and particularly relates to a compression type multidirectional positioning tool for machining a shell.
Background
When the horizontal machining center processes a large shell workpiece, if the workpiece is directly precisely positioned manually during manual installation, the workpiece can be damaged and scratched by a precisely positioned hole and a machining surface of the workpiece, meanwhile, the problem that the workpiece is positioned too much or the machining strength is insufficient due to inconsistent blanks can also occur, and the machining yield and efficiency are reduced.
Disclosure of utility model
The utility model aims at the problems and overcomes the defects of the prior art, and provides the compression type multidirectional positioning tool for machining the shell, which can solve the problems of collision damage to the machined surface and insufficient machining strength of the workpiece caused by manually installing a large-sized shell workpiece.
In order to achieve the above purpose, the present utility model adopts the following technical scheme.
The utility model provides a compression type multidirectional positioning tool for machining a shell, which comprises a clamp body and is characterized in that a linear lifting oil cylinder is arranged in the middle of the clamp body, the end part of a lifting rod of the linear lifting oil cylinder is connected with a lifting tray, two rough positioning guide pins are arranged on the clamp body, a plurality of hydraulic lever cylinders are arranged on the upper side of the clamp body at the periphery of the lifting tray to compress a workpiece supporting and positioning surface, a spring lifting type floating support cylinder is arranged on the edge of the upper side of the clamp body to serve as auxiliary supporting and positioning, and two fine positioning pins are arranged on the upper side of the clamp body close to the lifting tray.
Further, one of the two fine positioning pins is a diamond pin, and the other fine positioning pin is a cylindrical pin.
The utility model has the beneficial effects of.
According to the utility model, through the mutual matching of the components, the collision injury caused by manual installation of a large-sized shell part on a processed surface is avoided in production, the problem of workpiece over-positioning caused by inconsistent blank positioning due to rigid support of a tool is solved, the strength of the workpiece during processing is ensured, and the processing efficiency is improved.
Drawings
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description is presented by way of example only and is not intended to limit the utility model.
Fig. 1 is a schematic perspective view of the axial side view of the present utility model.
Fig. 2 is a schematic elevational view of the present utility model.
FIG. 3 is a schematic top view of the present utility model
Fig. 4 is a schematic axial side perspective view of the present utility model after the workpiece is mounted.
In the figure, the mark is that a clamp body is 1, a linear lifting oil cylinder is 2, a lifting tray is 3, a coarse positioning guide pin is 4, a hydraulic lever cylinder is 5, a spring lifting type floating support cylinder is 6, a fine positioning pin is 7, and a workpiece is 8.
Detailed Description
As shown in the attached drawings, the embodiment provides a compact multidirectional positioning tool for machining a shell, which comprises a clamp body 1, wherein a linear lifting oil cylinder 2 is arranged in the middle of the clamp body 1, the end part of the lifting rod of the linear lifting oil cylinder 2 is connected with a lifting tray 3, the lifting tray 3 is driven to lift by the linear lifting oil cylinder 2, and the lifting tray 3 is used for supporting a workpiece 8.
Two rough positioning guide pins 4 are arranged on the clamp body 1, four hydraulic lever cylinders 5 are arranged on the upper side of the clamp body 1 at the periphery of the lifting tray 3 to compress a supporting and positioning surface of a workpiece 8, and the supporting and positioning surface is a machining plane as a hard supporting and positioning surface.
The upper side of the clamp body 1 is provided with a spring lifting type floating support cylinder 6 at the edge as auxiliary support positioning, and the positioning surface is a blank surface. The problem that the workpiece 8 is positioned excessively due to inconsistent blanks if the tooling is positioned only through the rigid support of the hydraulic lever cylinder 5 is solved.
Two fine positioning pins 7 are arranged on the upper side of the clamp body 1 and close to the lifting tray 3, wherein one of the two fine positioning pins 7 is a diamond pin, and the other is a cylindrical pin.
When the workpiece 8 is installed, the lifting tray 3 is in a lifting state, an operator holds the workpiece 8 by two hands, places two rough machining holes of the workpiece 8 on the lifting tray 3 through the two rough positioning guide pins 4, and performs rough positioning on the workpiece 8 for the first time.
The action sequence of the tool after installation is that the lifting tray 3 descends to guide two fine positioning holes of a workpiece 8 into two fine positioning pins 7, a machining surface is attached to a positioning surface, a hydraulic lever cylinder 5 for hard support presses the positioning surface of the workpiece 8 (the positioning surface is a machining plane) and leaves one hydraulic lever cylinder 5 inactive, a spring lifting type floating support cylinder 6 lifts to carry out auxiliary supporting and positioning of the workpiece 8 (the positioning surface is a blank surface), and the left hydraulic lever cylinder 5 acts to press the positioning surface of the workpiece 8, and machining is started.
Lifting tray 3 plays the effect of lifting work piece 8 and guaranteeing locating hole and locating pin alignment, the tray descends the back with work piece 8 locating hole guide advance smart locating pin 7, the machined surface is laminated with the locating surface, then hydraulic lever jar 5 drives the clamp plate and compresses tightly work piece 8 rigid support locating surface, the floating support jar 6 of spring lift formula after about 2 seconds lifts and does auxiliary stay location for work piece 8 fourth point blank face, work piece 8 that the frock can cause because of blank inconsistent with rigid support location has been solved, the auxiliary stay location is back again with last hydraulic lever jar 5 compress tightly work piece 8, through this kind of location and compress tightly the mode, work piece 8's intensity when effectively guaranteeing the processing, machining efficiency has been improved.
It should be understood that the foregoing detailed description of the present utility model is provided for illustrating the present utility model and not for limiting the technical scheme described in the embodiments of the present utility model, and it should be understood that the present utility model can be modified or substituted for the same technical effect by those skilled in the art, and that the present utility model is within the scope of protection of the present utility model as long as the usage requirement is satisfied.
Claims (2)
1. The utility model provides a compress tightly formula multidirectional location frock when being used for processing casing, includes anchor clamps body (1), its characterized in that, anchor clamps body (1) middle part is provided with sharp lift cylinder (2), lift rod end connection of sharp lift cylinder (2) has lift tray (3), be provided with two thick locating guide pins (4) on anchor clamps body (1), anchor clamps body (1) upside is in lift tray (3) periphery is provided with a plurality of hydraulic lever jar (5) and compresses tightly work piece (8) support locating surface, anchor clamps body (1) upside is provided with spring lift formula floating support jar (6) as auxiliary support location at the edge, anchor clamps body (1) upside is close to lift tray (3) are provided with two smart locating pins (7).
2. A compact multidirectional positioning fixture for machining a shell according to claim 1, wherein one of the two fine positioning pins (7) is a diamond pin and the other is a cylindrical pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421382385.8U CN222680214U (en) | 2024-06-18 | 2024-06-18 | A compress tightly formula multidirectional location frock for when processing casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421382385.8U CN222680214U (en) | 2024-06-18 | 2024-06-18 | A compress tightly formula multidirectional location frock for when processing casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222680214U true CN222680214U (en) | 2025-03-28 |
Family
ID=95110851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421382385.8U Active CN222680214U (en) | 2024-06-18 | 2024-06-18 | A compress tightly formula multidirectional location frock for when processing casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222680214U (en) |
-
2024
- 2024-06-18 CN CN202421382385.8U patent/CN222680214U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215469737U (en) | A CNC machine tool fixture for frame end face processing | |
| CN222680214U (en) | A compress tightly formula multidirectional location frock for when processing casing | |
| CN221716316U (en) | Automobile engine frame type main bearing cap machining fixture | |
| CN218556367U (en) | Clamp for machining flange end of turbine shell | |
| CN213616327U (en) | Clamp capable of automatically telescoping positioning pin | |
| CN219542328U (en) | Fixing device for finish machining of aluminum casting pump body | |
| CN208528616U (en) | It is a kind of for cam shaft to the special fixture of hole machined | |
| CN216990994U (en) | Automatic clamping hydraulic device | |
| CN218964768U (en) | Clamp | |
| CN222627010U (en) | Clamping tool for machining radial holes of piston rods | |
| CN220679124U (en) | Small-sized punching machine | |
| CN213766582U (en) | Automatic positioning jig device suitable for glass carving machine | |
| CN220902233U (en) | Processing tool for diaphragm diversion trench | |
| CN220347835U (en) | Fixing clamp for drilling | |
| CN215035403U (en) | A high-strength locking auxiliary tooling structure for aluminum die castings | |
| CN215634345U (en) | Engine connecting rod and positioning device thereof | |
| CN213410093U (en) | Double-station CNC clamp | |
| CN214350959U (en) | Clamp for milling | |
| CN213764153U (en) | Eccentric shaft processing is with milling a device | |
| CN211219419U (en) | Clamp structure capable of clamping rapidly | |
| CN218341540U (en) | Frock is used in parts machining with many centre gripping stations | |
| CN214722506U (en) | A three-axis positioning electric cabinet bracket tooling | |
| CN222134698U (en) | Special-shaped sheet metal part machining and positioning tool | |
| CN216463231U (en) | Positioning and clamping tool for machining bottom surface of water outlet pipe | |
| CN219947282U (en) | Five-direction die sticking machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |