CN214350058U - A compound anchor clamps for gear machining - Google Patents
A compound anchor clamps for gear machining Download PDFInfo
- Publication number
- CN214350058U CN214350058U CN202120039128.4U CN202120039128U CN214350058U CN 214350058 U CN214350058 U CN 214350058U CN 202120039128 U CN202120039128 U CN 202120039128U CN 214350058 U CN214350058 U CN 214350058U
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- base
- hole
- gear
- mounting seat
- mounting
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- 238000003754 machining Methods 0.000 title claims abstract description 43
- 150000001875 compounds Chemical class 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- XWPCYYOZOJKYKQ-UHFFFAOYSA-N 1-(2-chloroethyl)-3-[2-[2-[[2-chloroethyl(nitroso)carbamoyl]amino]ethyldisulfanyl]ethyl]-1-nitrosourea Chemical compound ClCCN(N=O)C(=O)NCCSSCCNC(=O)N(N=O)CCCl XWPCYYOZOJKYKQ-UHFFFAOYSA-N 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a compound anchor clamps for gear machining, include: the device comprises a base, wherein the upper end of the base is provided with a plurality of rotary cylinders, the lower end of the base is provided with a push-pull cylinder, and the middle part of the base is provided with a through hole; the mounting seat is arranged at the upper end of the base and provided with a through hole, and the through hole of the mounting seat and the through hole of the base are coaxially arranged; the pressing plate is arranged at the upper end of the base and provided with a connecting rod, the connecting rod penetrates through a through hole of the base and is connected with the push-pull air cylinder, and the pressing plate is provided with a plurality of mounting holes; the depression bar sets up in the upper end of base, and the one end of depression bar is provided with the pivot, and the pivot is connected with revolving cylinder, and the other end and clamp plate swing joint, simple structure is practical, can be less gear machining's repeated location, improves gear machining's production efficiency and machining precision.
Description
Technical Field
The utility model relates to an anchor clamps technical field, in particular to compound anchor clamps for gear machining.
Background
The traditional CNCC (CNCC) machining turntable clamp only clamps a turntable workpiece in a pressing mode, because the machining precision and the machining range are limited, one set of clamp can only machine one position, and because of the limitation of equipment such as clamp pressing, when the workpiece is changed for one set of clamp to machine the next procedure, the workpiece precision has different degrees of tolerance, the workpiece machining quality is low, and the fixture is changed and repositioned in each procedure, so that the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a compound anchor clamps for gear machining, simple structure is practical, can improve gear machining's production efficiency.
According to a first aspect of the utility model, a composite fixture for gear machining is provided, which comprises a base, wherein the upper end of the base is provided with a plurality of rotary cylinders, the rotary cylinders are fixedly connected with the base, the lower end of the base is provided with a push-pull cylinder, the push-pull cylinder is fixedly connected with the base, the middle part of the base is provided with a through hole, and the base is provided with a plurality of mounting holes; the mounting seat is arranged at the upper end of the base and fixedly connected with the base, and is provided with a through hole which is coaxially arranged with the through hole of the base; the pressing plate is arranged at the upper end of the base and provided with a connecting rod, the connecting rod penetrates through the through hole of the base and the through hole of the mounting seat and is connected with the push-pull air cylinder, and the pressing plate is provided with a plurality of mounting holes; the pressing rod is arranged at the upper end of the base, a rotating shaft is arranged at one end of the pressing rod and connected with the rotary cylinder, and the other end of the pressing rod is movably connected with the pressing plate.
A compound anchor clamps for gear machining have following beneficial effect at least: in the embodiment, the upper end of the base is provided with the mounting seat, the pressing plate, the pressing rod and the plurality of rotary cylinders, the lower end of the base is provided with the push-pull cylinder, the base and the mounting seat are both provided with the through holes, the through holes of the mounting seat and the through holes of the base are coaxially arranged, and the mounting seat is used for placing gear workpieces, so that the process of repositioning the gears can be saved, and the production efficiency is improved; the pressing plate is arranged at the upper end of the mounting seat and is provided with a connecting rod, and the connecting rod penetrates through the through holes of the base and the mounting seat and is connected with the push-pull air cylinder to realize the downward pulling and pressing of the central position of the gear workpiece; the depression bar sets up in the upper end of base, and the one end of clamp plate is provided with the pivot, and the pivot is connected with revolving cylinder, and the other end and the clamp plate swing joint of clamp plate have realized compressing tightly the edge of gear workpiece, improve the stability that the gear workpiece adds man-hour, prevent to influence the machining precision of gear because of taking place vibrations, and overall structure is simple and practical, easy dismounting, reducible gear machining's repeating process improves machining efficiency.
According to the utility model discloses an aspect a compound anchor clamps for gear machining, the mount pad is provided with a plurality of mounting holes, the mounting hole of mount pad and the coaxial setting of mounting hole of clamp plate. The mounting hole of mount pad and the coaxial setting of mounting hole of clamp plate for to gear workpiece's further fixed, strengthen the stability that presses the clamp, reduce the vibrations displacement that gear processing was man-hour, be favorable to improving the precision of gear processing.
According to the utility model discloses an upper end of base is provided with bearing piece, bearing piece and base fixed connection for gear machining's compound anchor clamps of first aspect. The bearing block is used for bearing the edge of the gear workpiece, vibration during gear machining is reduced, and improvement of gear machining precision is facilitated.
According to the utility model discloses an aspect a compound anchor clamps for gear machining, the one end of depression bar is provided with the mounting hole, the mounting hole of depression bar and the coaxial setting of mounting hole of clamp plate. The mounting hole of the pressure lever is used for enhancing the connection stability of the pressure lever and the pressure plate, reducing the vibration during gear machining and being beneficial to improving the precision of gear machining.
According to the utility model discloses a compound anchor clamps for gear machining, revolving cylinder is provided with stop device. The limiting device is used for limiting the moving range of the pressure rod.
According to the utility model discloses a compound anchor clamps for gear machining, the base be provided with a plurality of mounting grooves. The mounting groove of base is used for being connected of anchor clamps and lathe, and the mounting groove is favorable to anchor clamps to carry out position control when installing on the lathe.
According to the utility model discloses a compound anchor clamps for gear machining, the clamp plate is provided with the fluting. The fluting of clamp plate is used for clamp plate and the being connected of depression bar, strengthens the clamp plate to compressing tightly of gear workpiece, reduces vibrations, is favorable to improving the precision of gear machining.
According to the utility model discloses a compound anchor clamps for gear machining, the mount pad is provided with the step. The mounting seat is provided with the step portion, makes the gear work piece of the not unidimensional adaptation of mounting seat, improves the commonality of mounting seat.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a structural diagram of a composite fixture for gear machining according to an embodiment of the present invention;
fig. 2 is a side view of a composite fixture for gear machining according to an embodiment of the present invention;
fig. 3(a) is a schematic working diagram of a composite fixture for gear machining according to an embodiment of the present invention;
fig. 3(b) is a schematic working diagram of a composite fixture for gear machining according to an embodiment of the present invention;
fig. 4(a) is a schematic working diagram of a composite fixture for gear machining according to an embodiment of the present invention;
fig. 4(b) is a schematic working diagram of a composite fixture for gear machining according to an embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 4(b), the embodiment of the utility model provides a compound anchor clamps for gear machining, including base 10, be provided with revolving cylinder 101 on the base 10, revolving cylinder 101's upper end is provided with depression bar 40, the one end of depression bar 40 is provided with pivot 401, pivot 401 is connected with revolving cylinder 101, revolving cylinder 101 is provided with stop device (not shown in the figure), base 10 still is provided with push-pull cylinder 102, push-pull cylinder 102 sets up the lower extreme at base 10, base 10 still is provided with mount pad 20, mount pad 20 upper end is provided with clamp plate 30, clamp plate 30 is provided with connecting rod 301, base 10 and mount pad 20 all are provided with the through-hole (not shown in the figure), the coaxial setting of through-hole of base 10 and mount pad 20, connecting rod 301 of clamp plate 30 runs through the through-hole of base 10 and mount pad 20 and is connected with push-pull cylinder 102.
When the gear workpiece 60 is placed on the mounting seat 20 at the upper end of the base 10, the rotary cylinder 101 drives the pressing rod 40 to rotate to the position above the gear workpiece 60 and press down the edge of the gear workpiece 60, the rotary cylinder 101 is provided with a limiting device (not shown), the limiting device (not shown) is used for restricting the rotation angle of the pressing rod 40, the embodiment of the invention does not specifically limit the limiting device (not shown), a limit structure may be provided at the rotating cylinder 101 to restrict the rotation angle of the pressing rod 40, or the rotary motion of the rotary cylinder 101 is programmed to be controlled by a program, and the rotating angle is designed according to actual needs, the embodiment of the present invention does not specifically limit the number of the rotary cylinders 101, and the rotary cylinders 101 and the pressing rods 40 are preferably arranged at four corners of the base 10, which is beneficial to enhancing the stability of the gear workpiece 60 during processing, reducing vibration, and improving the processing precision and quality of the gear workpiece 60; in addition, when the gear workpiece 60 is placed on the mounting seat 20 at the upper end of the base 10, the connecting rod 301 of the pressing plate 30 is connected with the push-pull cylinder 102, and the push-pull cylinder 102 moves downwards to enable the pressing plate 30 to press the central position of the gear workpiece 60, so that the gear workpiece 60 is further fixed, the stability of the gear workpiece 60 during machining is further enhanced, and the machining precision and quality of the gear workpiece 60 are improved; one end of the pressure lever 40 is also provided with a through hole, the pressure plate 30 is provided with a mounting hole, when the pressure lever 40 clamps the edge of the gear workpiece 60, the through hole of the pressure lever 40 can be connected with the mounting hole of the pressure plate 30 through a bolt, which is beneficial to preventing the gear workpiece 60 from being displaced due to vibration during processing to influence the precision of the gear workpiece 60, the structure is simple and practical, the assembly and disassembly are convenient, in addition, the base 10 is provided with the mounting seat 20 for placing the gear workpiece 60, the repeated positioning of the gear workpiece 60 can be saved, the gear workpiece 60 is clamped and fixed by adopting a double-pressure clamping mode, the clamping force and the stability of the workpiece processing can be better enhanced, the vibration during processing is reduced, the precision and the processing range are improved, one set of clamp can complete two or three sets of processing positions, the time for replacing and repositioning the clamp during workpiece is reduced, the precision difference is reduced, and the universality of the clamp can also be improved, the production efficiency can be improved; in addition, the installation seat 20 is provided with a step part (not shown), so that the installation seat 20 can be adapted to gear workpieces with different sizes, the universality of the installation seat 20 is improved, in addition, the edge of the base 10 is provided with a mounting groove 103 for the base 10 to be mounted on a machine tool, the mounting groove 103 can facilitate fine adjustment of a clamp when the clamp is mounted on the machine tool, the structure is simple and practical, the upper end of the base 10 is also provided with a bearing block 50, the bearing block 50 is used for bearing the edge of the gear workpiece 60, the edge of the gear workpiece 60 vibrates most up and down during machining, and bearing the edge of the gear workpiece 60 can further reduce the vibration of the gear workpiece 60 during machining, so that the precision of the gear workpiece 60 is facilitated, and the machining quality can be improved.
It should be noted that the two clamping modes can be used independently, only the center can be clamped, the peripheral end face can also be clamped, or the workpiece can be clamped simultaneously, and the clamping modes are flexible.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. A compound anchor clamps for gear machining, its characterized in that includes:
the device comprises a base (10), wherein the upper end of the base (10) is provided with a plurality of rotary cylinders (101), the rotary cylinders (101) are fixedly connected with the base (10), the lower end of the base (10) is provided with a push-pull cylinder (102), the push-pull cylinder (102) is fixedly connected with the base (10), the middle of the base (10) is provided with a through hole, and the base (10) is provided with a plurality of mounting holes;
the mounting seat (20) is arranged at the upper end of the base (10) and connected with the base (10), a through hole is formed in the mounting seat (20), and the through hole of the mounting seat (20) and the through hole of the base (10) are coaxially arranged;
the pressing plate (30) is arranged at the upper end of the mounting seat (20), the pressing plate (30) is provided with a connecting rod (301), the connecting rod (301) penetrates through the through hole of the base (10) and the through hole of the mounting seat (20) and is connected with the push-pull air cylinder (102), and the pressing plate (30) is provided with a plurality of mounting holes; the pressing rod (40) is arranged at the upper end of the base (10), a rotating shaft (401) is arranged at one end of the pressing rod (40), the rotating shaft (401) is connected with the rotating cylinder (101), and the other end of the pressing rod (40) is movably connected with the pressing plate (30).
2. A compound jig for gear processing according to claim 1, characterized in that: the mounting seat (20) is provided with a plurality of mounting holes, and the mounting holes of the mounting seat (20) and the mounting holes of the pressing plate (30) are coaxially arranged.
3. A compound jig for gear processing according to claim 1, characterized in that: the upper end of the base (10) is provided with a bearing block (50), and the bearing block (50) is connected with the base (10).
4. A compound jig for gear processing according to claim 1, characterized in that: one end of the pressure lever (40) is provided with a mounting hole, and the mounting hole of the pressure plate (30) are coaxially arranged.
5. A compound jig for gear processing according to claim 1, characterized in that: the rotary cylinder (101) is provided with a limiting device.
6. A compound jig for gear processing according to claim 1, characterized in that: the base (10) is provided with a plurality of mounting grooves (103).
7. A compound jig for gear processing according to claim 1, characterized in that: the pressing plate (30) is provided with a slot.
8. A compound jig for gear processing according to claim 1, characterized in that: the mounting seat (20) is provided with a step portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120039128.4U CN214350058U (en) | 2021-01-07 | 2021-01-07 | A compound anchor clamps for gear machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120039128.4U CN214350058U (en) | 2021-01-07 | 2021-01-07 | A compound anchor clamps for gear machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214350058U true CN214350058U (en) | 2021-10-08 |
Family
ID=77954036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120039128.4U Expired - Fee Related CN214350058U (en) | 2021-01-07 | 2021-01-07 | A compound anchor clamps for gear machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214350058U (en) |
-
2021
- 2021-01-07 CN CN202120039128.4U patent/CN214350058U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |