CN220547919U - Gear box casing clamping and positioning device - Google Patents
Gear box casing clamping and positioning device Download PDFInfo
- Publication number
- CN220547919U CN220547919U CN202322174691.4U CN202322174691U CN220547919U CN 220547919 U CN220547919 U CN 220547919U CN 202322174691 U CN202322174691 U CN 202322174691U CN 220547919 U CN220547919 U CN 220547919U
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- clamping
- driving
- positioning
- gear box
- rectangular frame
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- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 claims description 2
- 230000006378 damage Effects 0.000 claims description 2
- 208000014674 injury Diseases 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000025962 Crush injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model relates to the technical field of gear box shell machining, in particular to a gear box shell clamping and positioning device which mainly comprises a supporting component, a clamping and positioning component and a driving component, wherein the driving component is used for driving the two clamping and positioning components to be close to each other; the clamping and positioning assembly mainly comprises a rectangular frame, a driving slide plate, a driven slide plate, a convex pipe, a piston slide bar, a pressing head and a reset spring, when the two clamping and positioning assemblies are mutually close, the pressing head can be in contact with corresponding parts in the gear box shell, the rectangular frame is displaced, the exposed length of the piston slide bar is adaptively adjusted, the pressing heads and the contacted parts keep the same pressing force, the gear box shell with different surface specifications is reliably clamped, the pressed parts of the gear box shell are stressed uniformly, the multi-point clamping and positioning are realized, and the assembly stability is improved.
Description
Technical Field
The utility model relates to the technical field of gearbox shell machining, in particular to a gearbox shell clamping and positioning device.
Background
The gearbox is one of the most important parts in the automobile transmission system, and can change the running speed of the automobile and the torque on the driving wheels of the automobile in a larger range by applying the gear transmission speed reduction principle. The gear box shell is internally provided with a speed-changing transmission mechanism and a speed-changing control mechanism, wherein the speed-changing transmission mechanism mainly aims at changing the numerical value and the direction of torque and rotating speed, and the control mechanism mainly aims at controlling the transmission mechanism to realize the change of the transmission ratio of the speed changer, namely, gear shifting is realized so as to realize speed changing and torque changing. When the gearbox housing is assembled, the gearbox is usually directly placed on the surface of a workbench for assembly, and when the gearbox is assembled manually, the housing of the gearbox is easy to run under force, so that the assembly of the gearbox is affected.
For this reason, chinese patent publication No. CN217572657U discloses a gear box housing clamping and positioning device, which comprises a gear box, and further comprises a clamping mechanism, wherein the clamping mechanism is composed of a base plate, a fixed seat, an electric push rod, a mounting seat, a mounting disc, a movable seat, a U-shaped frame, a fixed support bolt and a through hole, the gear box is placed on the surface of the base plate, the fixed seat is welded on the surface of the base plate on one side of the gear box, the movable seat which is far away from the fixed seat is placed on the surface of the base plate on one side of the gear box, and the mounting disc welded on the front end telescopic rod head of the electric push rod is installed on the other side of the base plate far away from the gear box through bolt locking; the gear box can realize the multipoint opposite pressing, abutting, clamping and positioning by means of the clamping mechanism during assembly, so that staff can not cause displacement and running of the gear box during assembly of the shell assembly of the clamped gear box, and stable assembly of the gear box during assembly of the workbench is facilitated.
However, the clamping and positioning device for the gearbox shell still has the defects when in use, is not suitable for a shell with an insufficiently regular clamping surface, and still needs manual operation during clamping, so that the operation is complicated. Therefore, there is a need for an optimization improvement.
Disclosure of Invention
The utility model aims to overcome the problems in the prior art and provide a clamping and positioning device for a gearbox shell.
In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:
a clamping and positioning device for a gear box shell comprises a supporting component, a clamping and positioning component and a driving component;
the support assembly comprises a groove-shaped plate seat, a tray capable of freely rotating is arranged at the center of the upper end of a web plate of the groove-shaped plate seat, first sliding grooves are symmetrically formed in the left side and the right side of the tray, and second sliding grooves are symmetrically formed in the front side and the rear side of the groove-shaped plate seat, which are located in the first sliding grooves;
the clamping and positioning assemblies are arranged in two and symmetrically distributed; the clamping and positioning assembly comprises a rectangular frame, a driving slide plate, driven slide plates, convex pipes, piston slide bars, a pressing head and a reset spring, wherein the driving slide plate matched with a first sliding groove is arranged in the center of the bottom side of the rectangular frame, the driven slide plates matched with a second sliding groove are arranged at the positions, close to two ends, of the bottom side of the rectangular frame, a plurality of convex pipes communicated with an oil storage cavity inside the rectangular frame are uniformly distributed on the inner side of the rectangular frame, the piston slide bars are slidably arranged in the convex pipes, the pressing head is arranged at the outer ends of the piston slide bars, and the reset spring is sleeved on an exposed rod body of the piston slide bars;
the driving assembly comprises a driving motor, a coupler and a driving rod, wherein the driving motor is fixed on the outer wall of a side plate of the groove type plate seat, the output end of the driving motor is connected with the driving rod through the coupler, the driving rod is provided with two screw rod sections with opposite rotation directions, and the driving sliding plate is provided with a screw rod groove matched with the corresponding screw rod section.
Further, in the gear box shell clamping and positioning device, the cross section of the first sliding groove is of a rectangular structure, and the cross section of the second sliding groove is of an inverted T-shaped structure with a narrow upper part and a wide lower part.
Further, in the gear box shell clamping and positioning device, the driving motor can drive the driving rod to rotate in the forward direction or the reverse direction.
Further, in the gear case housing clamping and positioning device described above, two ends of the return spring are respectively abutted against the convex tube and the pressing head.
Further, in the gear box shell clamping and positioning device, the outer end of the pressing head is sleeved with the flexible anti-slip rubber sleeve for preventing crush injury.
Further, in the gear box shell clamping and positioning device, the inner end of the piston sliding rod is provided with a piston matched with the inner cavity of the convex tube.
The beneficial effects of the utility model are as follows:
the utility model has reasonable structural design, and mainly comprises a supporting component, a clamping and positioning component and a driving component, wherein the driving component is used for driving the two clamping and positioning components to approach each other; the clamping and positioning assembly mainly comprises a rectangular frame, a driving slide plate, a driven slide plate, a convex pipe, a piston slide bar, a pressing head and a reset spring, when the two clamping and positioning assemblies are mutually close, the pressing head can be in contact with corresponding parts in the gear box shell, the rectangular frame is displaced, the exposed length of the piston slide bar is adaptively adjusted, the pressing heads and the contacted parts keep the same pressing force, the gear box shell with different surface specifications is reliably clamped, the pressed parts of the gear box shell are stressed uniformly, the multi-point clamping and positioning are realized, and the assembly stability is improved.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the whole structure of the present utility model;
FIG. 2 is a schematic diagram of the overall front view of the present utility model;
FIG. 3 is a schematic side elevational view of the entire structure of the present utility model;
FIG. 4 is a schematic perspective view of the clamping and positioning assembly and the drive assembly of the present utility model;
FIG. 5 is a schematic view of the front view of the clamping and positioning assembly and the drive assembly of the present utility model;
FIG. 6 is a schematic cross-sectional view of a portion of the clamping and positioning assembly of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
the device comprises a 1-groove type plate seat, a 2-tray, a 3-first sliding groove, a 4-second sliding groove, a 5-rectangular frame, a 6-driving sliding plate, a 7-driven sliding plate, an 8-driving motor, a 9-convex pipe, a 10-piston sliding rod, an 11-pressing head, a 12-return spring, a 13-sealing block and a 14-driving rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present embodiment is a clamping and positioning device for a gear case housing, including a support assembly, a clamping and positioning assembly, and a driving assembly.
In this embodiment, the supporting component includes a slot-shaped board seat 1, a tray 2 capable of freely rotating is installed at the center of the upper end of a web plate of the slot-shaped board seat 1, a first chute 3 is symmetrically arranged on the left side and the right side of the tray 2 in the slot-shaped board seat 1, and a second chute 4 is symmetrically arranged on the front side and the rear side of the first chute 3 in the slot-shaped board seat 1. The cross section of the first chute 3 is of a rectangular structure, and the cross section of the second chute 4 is of an inverted T-shaped structure with a narrow upper part and a wide lower part.
In this embodiment, two clamping and positioning assemblies are provided and are symmetrically distributed. The clamping and positioning assembly comprises a rectangular frame 5, a driving slide plate 6, a driven slide plate 7, a convex tube 9, a piston slide rod 10, an abutting head 11 and a return spring 12. The center of the bottom side of the rectangular frame 5 is provided with a driving sliding plate 6 matched with the first sliding groove 3, and the bottom side of the rectangular frame 5 is provided with a driven sliding plate 7 matched with the second sliding groove 4 near two ends. The inside equipartition of rectangle frame 5 has a plurality of protruding pipes 9 that communicate with its inside oil storage chamber, slidable mounting has piston slide bar 10 in the protruding pipe 9, and pressure head 11 is installed to piston slide bar 10's outer end, and piston slide bar 10's the body of rod cover that exposes is equipped with reset spring 12, and reset spring 12's both ends respectively with protruding pipe 9 and pressure head 11 mutual butt. The outer end of the pressing head 11 is sleeved with a flexible anti-slip rubber sleeve for preventing the pressing injury. The inner end of the piston slide bar 10 is provided with a piston matched with the inner cavity of the convex tube 9.
In this embodiment, the upper end of the rectangular frame 5 is provided with an injection port for injecting oil into the oil storage cavity, and a sealing block 13 is screwed at the injection port.
In this embodiment, the drive assembly includes driving motor 8, shaft coupling and actuating lever 14, and driving motor 8 fixes the curb plate outer wall at grooved plate seat 1, and driving motor 8's output is connected with actuating lever 14 through the shaft coupling, and actuating lever 14 is equipped with two sections screw rod sections that revolve opposite directions, and drive slide 6 has seted up with corresponding screw rod section complex screw rod groove. The driving motor 8 can drive the driving rod 14 to rotate forward or backward, so as to drive the two clamping and positioning assemblies to be close to or far away from each other.
One specific application of this embodiment is: the device mainly comprises a supporting component, a clamping and positioning component and a driving component, wherein the driving component is used for driving the two clamping and positioning components to approach each other; the clamping and positioning assembly mainly comprises a rectangular frame 5, a driving slide plate 6, a driven slide plate 7, a convex pipe 9, a piston slide rod 10, a pressing head 11 and a reset spring 12, when the two clamping and positioning assemblies are mutually close, the pressing head 11 can be contacted with the corresponding part in the gear box shell, the rectangular frame 5 is displaced, the exposed length of the piston slide rod 10 is adaptively adjusted, the pressing heads and the contacted part keep the same pressing force, the reliable clamping of the gear box shell with different surface specifications is realized, the stress on the pressed part of the gear box shell is relatively uniform, the multi-point clamping and positioning is realized, and the assembly stability is improved.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a gear box casing presss from both sides tight positioner which characterized in that: comprises a supporting component, a clamping and positioning component and a driving component;
the support assembly comprises a groove-shaped plate seat, a tray capable of freely rotating is arranged at the center of the upper end of a web plate of the groove-shaped plate seat, first sliding grooves are symmetrically formed in the left side and the right side of the tray, and second sliding grooves are symmetrically formed in the front side and the rear side of the groove-shaped plate seat, which are located in the first sliding grooves;
the clamping and positioning assemblies are arranged in two and symmetrically distributed; the clamping and positioning assembly comprises a rectangular frame, a driving slide plate, driven slide plates, convex pipes, piston slide bars, a pressing head and a reset spring, wherein the driving slide plate matched with a first sliding groove is arranged in the center of the bottom side of the rectangular frame, the driven slide plates matched with a second sliding groove are arranged at the positions, close to two ends, of the bottom side of the rectangular frame, a plurality of convex pipes communicated with an oil storage cavity inside the rectangular frame are uniformly distributed on the inner side of the rectangular frame, the piston slide bars are slidably arranged in the convex pipes, the pressing head is arranged at the outer ends of the piston slide bars, and the reset spring is sleeved on an exposed rod body of the piston slide bars;
the driving assembly comprises a driving motor, a coupler and a driving rod, wherein the driving motor is fixed on the outer wall of a side plate of the groove type plate seat, the output end of the driving motor is connected with the driving rod through the coupler, the driving rod is provided with two screw rod sections with opposite rotation directions, and the driving sliding plate is provided with a screw rod groove matched with the corresponding screw rod section.
2. The gearbox housing clamping and positioning device of claim 1, wherein: the cross section of the first chute is of a rectangular structure, and the cross section of the second chute is of an inverted T-shaped structure with a narrow upper part and a wide lower part.
3. The gearbox housing clamping and positioning device of claim 1, wherein: the driving motor can drive the driving rod to rotate forward or backward.
4. The gearbox housing clamping and positioning device of claim 1, wherein: and two ends of the reset spring are respectively in mutual butt joint with the convex pipe and the pressing head.
5. The gearbox housing clamping and positioning device of claim 1, wherein: the outer end of the pressing head is sleeved with a flexible anti-slip rubber sleeve for preventing the pressing injury.
6. The gearbox housing clamping and positioning device of claim 1, wherein: the inner end of the piston slide bar is provided with a piston matched with the inner cavity of the convex tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174691.4U CN220547919U (en) | 2023-08-14 | 2023-08-14 | Gear box casing clamping and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174691.4U CN220547919U (en) | 2023-08-14 | 2023-08-14 | Gear box casing clamping and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220547919U true CN220547919U (en) | 2024-03-01 |
Family
ID=90008410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322174691.4U Active CN220547919U (en) | 2023-08-14 | 2023-08-14 | Gear box casing clamping and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220547919U (en) |
-
2023
- 2023-08-14 CN CN202322174691.4U patent/CN220547919U/en active Active
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