CN214816587U - Clamping device for aluminum milling of rocker arm - Google Patents
Clamping device for aluminum milling of rocker arm Download PDFInfo
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- CN214816587U CN214816587U CN202121163516.XU CN202121163516U CN214816587U CN 214816587 U CN214816587 U CN 214816587U CN 202121163516 U CN202121163516 U CN 202121163516U CN 214816587 U CN214816587 U CN 214816587U
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- positioning block
- rocker arm
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- milling
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Abstract
The utility model discloses a rocking arm mills aluminium and uses clamping device relates to rocking arm milling machine processing technology field. A clamping device for milling aluminum for a rocker arm comprises: the grinding machine comprises a base, a fixed shaft, a clamping assembly and an extensible member, wherein the clamping assembly and the extensible member are respectively arranged on the base; the clamping assembly comprises a first positioning block and a second positioning block correspondingly arranged with the first positioning block, the first positioning block is connected with the fixed shaft and is in sliding connection with the base, and a fixing piece is arranged on the second positioning block. When the operation device is used, the rocker arm is sleeved on the fixing piece of the second positioning block, the telescopic piece drives the fixing shaft to do reciprocating motion, the first positioning block is connected with the fixing shaft, the fixing shaft drives the first positioning block to slide along the base, so that the rocker arm is fastened, and after the operation is finished, the telescopic piece can reset, so that the fixing shaft and the first positioning block are driven to reset.
Description
Technical Field
The utility model relates to a rocking arm milling machine processing technology field, concretely relates to rocking arm mills aluminium and uses clamping device.
Background
Rocker arms are key components in valve train systems for cooperating with push rods to open valves. The rocker milling machine, also called turret milling machine, rocker milling machine, universal milling machine and machine tool, is a light universal metal cutting machine tool, has two functions of vertical milling and horizontal milling, can mill planes, inclined planes, grooves, splines and the like of medium and small parts, and is widely applied to the industries of machining, dies, instruments and the like.
When the rocker arm milling machine is in actual use, a matched clamping tool/saddle is often needed to be used, however, the existing clamping tool/saddle for the rocker arm milling machine is poor in fixing effect, cannot bear huge axial force caused by high-speed drilling, is small in winding rigidity, and cannot reduce horizontal displacement or oscillation of a product generated due to stress during cutting and machining, so that influence is generated on rocker arm aluminum milling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rocking arm mills aluminium and uses clamping device to it is not good to solve current rocking arm fixed effect when milling aluminium, mills the problem that aluminium produced the influence to the rocking arm.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
the utility model provides a rocking arm mills aluminium and uses clamping device which characterized in that includes: the grinding machine comprises a base, a fixed shaft, a clamping assembly and an extensible member, wherein the clamping assembly and the extensible member are respectively arranged on the base;
the clamping assembly comprises a first positioning block and a second positioning block correspondingly arranged with the first positioning block, the first positioning block is connected with the fixed shaft and is in sliding connection with the base, and a fixing piece is arranged on the second positioning block.
The beneficial effects of adopting the above technical scheme are: when the device is used, the rocker arm is placed between the first positioning block and the second positioning block, the fixing piece on the second positioning block is used for positioning the position of the rocker arm, after the telescopic piece is started, the telescopic piece can drive the fixed shaft to do reciprocating motion, the first positioning block is connected with the fixed shaft, the first positioning block is in sliding connection with the base, the fixed shaft pushes the first positioning block to move towards the second positioning block, the rocker arm is placed between the first positioning block and the second positioning block, the first positioning block and the second positioning block are fastened, after the operation is finished, the telescopic piece can reset, and therefore the fixed shaft and the first positioning block are driven to reset. Through setting up the centre gripping subassembly, improved the firm effect of device, increased the reliability of device.
Furthermore, a limiting block is connected to the side wall, close to the first positioning block, of the second positioning block, and the limiting block is located below the fixing piece.
The beneficial effects of adopting the above technical scheme are: through setting up the stopper for the position of restriction rocking arm makes the rocking arm can be stable fix on the lateral wall that the second locating piece is close to first locating piece, improves the steadiness ability of device, makes things convenient for follow-up operation.
Furthermore, the limiting block comprises a positioning table arranged on the side wall of the second positioning block and a positioning lug arranged at the end part of the positioning table, and the positioning table is positioned below the fixing piece.
The beneficial effects of adopting the above technical scheme are: through setting up location platform and location lug, make the rocking arm can be stable fix between second locating piece and stopper, location lug is used for reducing the displacement or the oscillation that centre gripping subassembly top polisher produced when adding man-hour to the rocking arm, improves the stability of device.
Further, the lateral wall of base is provided with the collecting box.
The beneficial effects of adopting the above technical scheme are: through setting up the collecting box, when the device used, the centre gripping subassembly was fixed with the rocking arm centre gripping, starts the polisher of centre gripping subassembly top, can produce metal waste after carrying out drilling processing to the rocking arm, and the back is accomplished in the operation, and the staff is manual to sweep the metal waste after polishing to the collecting box in, the collection of the waste material of being convenient for.
Furthermore, a baffle plate is arranged on the base, and the end part of the fixed shaft penetrates through the baffle plate to be connected with the telescopic end of the telescopic piece.
The beneficial effects of adopting the above technical scheme are: through setting up the baffle, reduce the extensible member when carrying out reciprocating motion, the rocking arm reduces the great axial force that the extensible member brought because the horizontal direction's that the atress produced displacement or oscillation, improves the stability of centre gripping.
Furthermore, a sliding groove is formed in the base, and the first positioning block is connected with the sliding groove in a sliding mode.
The beneficial effects of adopting the above technical scheme are: through set up the spout on the base, realize first locating piece and base sliding connection, when operating means, the extensible member can drive the fixed axle and be reciprocating motion, and the fixed axle is connected with first locating piece to drive first locating piece and be reciprocating motion along the spout, improved the reliability of device.
Furthermore, the first locating block is matched with the sliding groove.
The beneficial effects of adopting the above technical scheme are: through with first locating piece and spout looks adaptation, make first locating piece when fixing a position the rocking arm, improve gliding stability, make the location more firm, accurate to improve the steadiness of device.
Compared with the prior art, the utility model discloses following beneficial effect has:
a clamping device for milling aluminum on a rocker arm is provided with a clamping assembly, wherein the clamping assembly comprises a first positioning block and a second positioning block; when the rocker arm fixing device is operated, the rocker arm is placed between the first positioning block and the second positioning block, the fixing piece on the second positioning block is used for positioning the rocker arm, after the telescopic piece is started, the telescopic piece can drive the fixed shaft to move towards the position direction of the second positioning block in a reciprocating mode, the first positioning block is connected with the fixed shaft, the first positioning block is in sliding connection with the sliding groove in the base, the fixed shaft drives the first positioning block to move in a reciprocating mode along the sliding groove, when the telescopic piece is started, the first positioning block is drawn close to the second positioning block in the direction, the rocker arm is placed between the first positioning block and the second positioning block, and therefore fastening of the first positioning block and the second positioning block to the rocker arm is achieved. After the operation is finished, the telescopic piece can be contracted and reset, so that the fixed shaft and the first positioning block are driven to reset. Through setting up the centre gripping subassembly, improved the firm effect of device, increased the reliability of device.
Drawings
FIG. 1 is a schematic view of the overall structure of the apparatus;
FIG. 2 is a schematic view of a clamping assembly;
FIG. 3 is a schematic view of a clamping rocker arm of the clamping assembly;
FIG. 4 is a schematic structural diagram of a limiting block;
fig. 5 is a schematic view of a rocker arm structure.
The reference numerals shown in fig. 1 to 5 are respectively expressed as: the device comprises a base 1, a sliding chute 101, a fixed shaft 2, a clamping assembly 3, a telescopic part 4, a first positioning block 5, a second positioning block 6, a fixing part 601, a limiting block 7, a positioning table 701, a positioning lug 702, a collecting box 8 and a baffle 9.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-5, a clamping device for milling aluminum on a rocker arm includes: the device comprises a base 1, wherein the base 1 is used for supporting the whole device; the rocker arm clamping device comprises a base 1, a fixed shaft 2, a clamping component 3 and an extensible part 4, wherein the clamping component 3 and the extensible part 4 are respectively arranged on the base 1; the telescopic part 4 is an existing hydraulic cylinder structure or pneumatic cylinder structure, and the hydraulic cylinder structure is a hydraulic actuating element which can convert hydraulic energy into mechanical energy and perform linear reciprocating motion (or swinging motion); the pneumatic cylinder structure is a pneumatic execution element which converts pneumatic energy into mechanical energy and makes linear reciprocating motion (or swinging motion), and both the hydraulic cylinder structure and the pneumatic cylinder structure can realize the linear reciprocating motion. One end of the fixed shaft 2 is connected with the telescopic end of the telescopic part 4, the other end of the fixed shaft 2 is connected with the clamping component 3, a grinding machine is arranged above the clamping component 3, and the grinding machine is an existing rocker arm aluminum milling grinding machine tool.
The clamping assembly 3 comprises a first positioning block 5 and a second positioning block 6 which is arranged corresponding to the first positioning block 5, and the first positioning block 5 and the second positioning block 6 are used for positioning and fixing the rocker arm; the first positioning block 5 is connected with the fixed shaft 2, the first positioning block 5 is connected with the base 1 in a sliding mode, the first positioning block 5 can slide along the base 1 through the sliding connection, the fixing piece 601 is arranged on the second positioning block 6, and the fixing piece 601 is used for positioning the rocker arm when the rocker arm is operated. The fixing piece 601 can be a convex bump, and the size of the bump is matched with that of the hole in the rocker arm, so that the positioning effect can be realized; the fixing part 601 can be a groove matched with the size of the rocker arm, so that the rocker arm can be positioned on the second positioning block 6, and the subsequent fixing operation of the first positioning block 5 is facilitated.
When in operation, the rocker arm is placed between the first positioning block 5 and the second positioning block 6, the fixing part 601 on the second positioning block 6 is used for positioning the position of the rocker arm, after the telescopic part 4 is started, the telescopic piece 4 can drive the fixed shaft 2 to do reciprocating motion, the first locating block 5 is connected with the fixed shaft 2, and the first locating block 5 is connected with the base 1 in a sliding way, the fixed shaft 2 drives the first locating block 5 to do reciprocating motion along the base 1, because the first positioning block 5 and the second positioning block 6 are arranged correspondingly, when the telescopic part 4 extends, the fixed shaft 2 drives the first positioning block 5 to move towards the second positioning block 6, the rocker arm is placed between the first positioning block 5 and the second positioning block 6, thereby realizing the fastening of the rocker arm by the first positioning block 5 and the second positioning block 6, and then after the rocker arm is fixed, starting a grinding machine above the clamping assembly 3, and milling aluminum on the rocker arm. Before the next round of processing is carried out after the processing finishes, the extensible member 4 can contract and reset, thereby the reset of the fixed shaft 2 and the first locating block 5 is driven, the staff takes out the processed rocker arm and places the next unprocessed rocker arm, and the fastening and the further processing of the rocker arm are realized by repeating the operations. Through setting up centre gripping subassembly 3, improved the firm effect of device, increased the reliability of device.
Preferably, the side wall of the second positioning block 6 close to the first positioning block 5 is connected with a limiting block 7, and the limiting block 7 is located below the fixing member 601. Through set up stopper 7 on the lateral wall at second locating piece 6, stopper 7 is used for restricting the position of rocking arm, makes the rocking arm can be stable fix between first locating piece 5 and second locating piece 6, improves the steadiness ability of device.
Preferably, the limiting block 7 comprises a positioning table 701 disposed on a side wall of the second positioning block 6, and a positioning protrusion 702 disposed at an end of the positioning table 701, and the positioning table 701 is located below the fixing member 601. Through setting up location platform 701 and location lug 702, make the rear end of rocking arm can offset with location lug 702 contact, the bottom surface and the location platform 701 contact of rocking arm to make rocking arm stable fixing on stopper 7, location lug 702 is used for reducing the displacement or the oscillation that centre gripping subassembly 3 top polisher produced when adding man-hour to the rocking arm, improves the stability of device.
Preferably, the side walls of the base 1 are provided with a collecting chamber 8. Through setting up collecting box 8, when the operation, centre gripping subassembly 3 is fixed with the rocking arm centre gripping, starts the polisher of 3 tops of centre gripping subassembly, carries out drilling processing to the rocking arm, can produce metal waste after the processing, and when necessary, the staff is manual to sweep the metal waste after polishing to collecting box 8 in, the collection of the waste material of being convenient for.
Preferably, the base 1 is provided with a baffle 9, and the end of the fixed shaft 2 penetrates through the baffle 9 and is connected with the telescopic end of the telescopic member 4. Through setting up baffle 9, reduce telescopic part 4 when carrying out reciprocating motion, the horizontal direction's that the rocking arm produced because the atress displacement or oscillation reduces the huge axial force that telescopic part brought.
Preferably, the base 1 is provided with a sliding groove 101, and the first positioning block 5 is slidably connected with the sliding groove 101. Through set up spout 101 on base 1, realize first locating piece 5 and base 1 sliding connection, when operating means, extensible member 4 can drive fixed axle 2 and be reciprocating motion, and fixed axle 2 is connected with first locating piece 5 to drive first locating piece 5 and be reciprocating motion along spout 101, improved the reliability of device.
Preferably, the first positioning block 5 is adapted to the slide groove 101. Through first locating piece 5 and spout 101 looks adaptation, make first locating piece 5 when fixing a position the rocking arm, improve gliding stability, make the location more firm, accurate to improve the steadiness of device.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a rocking arm mills aluminium and uses clamping device which characterized in that includes: the grinding machine comprises a base (1), a fixed shaft (2), a clamping assembly (3) and an extensible part (4), wherein the clamping assembly (3) and the extensible part (4) are respectively arranged on the base (1), one end of the fixed shaft (2) is connected with the extensible end of the extensible part (4), the other end of the fixed shaft (2) is connected with the clamping assembly (3), and a grinding machine is arranged above the clamping assembly (3);
the clamping assembly (3) comprises a first positioning block (5) and a second positioning block (6) correspondingly arranged on the first positioning block (5), the first positioning block (5) is connected with the fixed shaft (2), the first positioning block (5) is slidably connected with the base (1), and a fixing piece (601) is arranged on the second positioning block (6).
2. The clamping device for milling the aluminum for the rocker arm according to claim 1, wherein a limiting block (7) is connected to a side wall of the second positioning block (6) close to the first positioning block (5), and the limiting block (7) is located below the fixing piece (601).
3. The clamping device for milling the aluminum for the rocker arm according to claim 2, wherein the limiting block (7) comprises a positioning table (701) arranged on the side wall of the second positioning block (6) and a positioning lug (702) arranged at the end of the positioning table (701), and the positioning table (701) is positioned below the fixing piece (601).
4. The clamping device for the rocker arm milling of aluminum according to claim 1, characterized in that the side wall of the base (1) is provided with a collecting box (8).
5. The clamping device for milling the aluminum for the rocker arm according to any one of the claims 1 to 4, characterized in that a baffle plate (9) is arranged on the base (1), and the end of the fixed shaft (2) penetrates through the baffle plate (9) to be connected with the telescopic end of the telescopic piece (4).
6. The clamping device for milling the aluminum for the rocker arm according to claim 1, wherein a sliding groove (101) is formed in the base (1), and the first positioning block (5) is slidably connected with the sliding groove (101).
7. The clamping device for milling aluminum for the rocker arm according to claim 6, wherein the first positioning block (5) is adapted to the chute (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121163516.XU CN214816587U (en) | 2021-05-27 | 2021-05-27 | Clamping device for aluminum milling of rocker arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121163516.XU CN214816587U (en) | 2021-05-27 | 2021-05-27 | Clamping device for aluminum milling of rocker arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214816587U true CN214816587U (en) | 2021-11-23 |
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ID=78780383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121163516.XU Active CN214816587U (en) | 2021-05-27 | 2021-05-27 | Clamping device for aluminum milling of rocker arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214816587U (en) |
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2021
- 2021-05-27 CN CN202121163516.XU patent/CN214816587U/en active Active
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