CN217552132U - Clamping device is used in gear change case production - Google Patents
Clamping device is used in gear change case production Download PDFInfo
- Publication number
- CN217552132U CN217552132U CN202221716817.5U CN202221716817U CN217552132U CN 217552132 U CN217552132 U CN 217552132U CN 202221716817 U CN202221716817 U CN 202221716817U CN 217552132 U CN217552132 U CN 217552132U
- Authority
- CN
- China
- Prior art keywords
- plate
- clamping device
- movable plate
- fixed plate
- link block
- 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
Images
Abstract
The utility model relates to a gearbox produces technical field, concretely relates to clamping device is used in gearbox production, the on-line screen storage device comprises a base, mounting panel and rotatory expansion bend, still including location centre gripping subassembly, location centre gripping subassembly includes the movable plate, the fixed plate, rotate the installation component, support tight pole, link block and drive component, the movable plate passes through rotatory expansion bend and is connected with the mounting panel, the fixed plate is installed and is connected through rotating the installation component on keeping away from the mounting panel of movable plate, it is connected with the fixed plate to rotate the installation component, and drive the fixed plate and rotate, support tight pole and pass through link block and movable plate sliding connection, link block passes through drive component and movable plate sliding connection, and with supporting tight pole fixed connection, drive component is connected with link block, and drive link block slides, it carries out the location rotation operation of the central axis to obtain the gear, the outer disc of gear and the same effect of the contact degree of polishing of grinding device.
Description
Technical Field
The utility model relates to a gear change box production technical field especially relates to a clamping device is used in gear change box production.
Background
The common gearbox is an automobile gearbox which is divided into a manual gearbox and an automatic gearbox, wherein the manual gearbox mainly comprises a gear and a shaft, and the automatic gearbox comprises a hydraulic torque converter, a planetary gear, a hydraulic pitch system and a hydraulic control system. In the gear production process of the gearbox, after a hole needs to be formed in the central axis of a workpiece, the outer circular surface needs to be processed, and the gear is clamped through the clamping device to carry out grinding operation on the outer circular surface. However, the common clamping device cannot clamp gears with various sizes, and the cost is wasted.
In the prior art, the clamping mechanism comprises a rotary expansion piece arranged on one side of one of the mounting plates, the expansion end of the rotary expansion piece penetrates through the mounting plate and is fixedly connected with a pressing plate, and one side of the other mounting plate, which is close to the pressing plate, is fixedly connected with a supporting block to clamp the gear.
However, in the prior art, the clamping mechanism is not provided with a mechanism for positioning the gear, and cannot position the central axis of the gear, which may cause different grinding contact degrees between the gear and the pin grinding device, thereby reducing the production quality and lowering the production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping device is used in gear change box production has solved fixture and has not carried out the mechanism of fixing a position to the gear, can not carry out the location of the central axis to the gear, probably leads to the gear different with the degree of contact of polishing of grinding round pin device, makes production quality reduce, leads to the lower problem of production efficiency.
In order to achieve the purpose, the utility model provides a clamping device for producing a gear transmission box, which comprises a base, two mounting plates and rotary expanders, wherein the two mounting plates are respectively arranged at two ends of the base, the rotary expanders are arranged on the mounting plates,
the device also comprises a positioning and clamping assembly;
the location centre gripping subassembly includes movable plate, fixed plate, rotates installation component, supports tight pole, link block and drive component, the movable plate passes through rotatory expansion bend with the mounting panel is connected, and is located the flexible end of rotatory expansion bend, the fixed plate is installed and is kept away from the movable plate pass through on the mounting panel rotate the installation component and connect, rotate the installation component with the fixed plate is connected, and the drive the fixed plate rotates, support tight pole and pass through link block with movable plate sliding connection, and be located the movable plate is close to one side of fixed plate, link block passes through drive component with movable plate sliding connection, and with support tight pole fixed connection, drive component with link block connects, and the drive link block slides.
The positioning and clamping assembly further comprises a limiting rod, and the limiting rod is fixedly connected with the connecting slide block and is positioned on one side, close to the moving plate, of the connecting slide block; the movable plate is provided with a limiting groove, and the limiting groove is arranged on one side, close to the limiting rod, of the movable plate and matched with the limiting rod.
The positioning and clamping assembly further comprises a rubber pad, and the rubber pad is fixedly connected with the fixed plate and is positioned on one side, close to the moving plate, of the fixed plate.
The rotating installation component comprises a rotating shaft and a bearing, wherein the rotating shaft is fixedly connected with the fixed plate, fixedly connected with the bearing and positioned between the bearing and the fixed plate; the bearing is fixedly connected with the mounting plate and is positioned on one side, close to the fixing plate, of the mounting plate.
The driving component comprises a driving motor and a driving screw rod, and the driving motor is fixedly connected with the moving plate and is positioned on one side of the moving plate; the driving screw is fixedly connected with the rotating output end of the driving motor and is in threaded connection with the connecting sliding block.
The clamping device for producing the gear transmission case further comprises supporting legs, wherein the supporting legs are fixedly connected with the base and located at the bottom of the base.
Clamping device is used in gear box production still includes the friction callus on the sole, the friction callus on the sole with supporting leg fixed connection, and be located the bottom of supporting leg.
The utility model discloses a clamping device is used in gear change box production passes the central through-hole of gear support the tight pole with the movable plate is close to, starts according to the through-hole size of gear drive component drive link block removes, thereby drives support the tight pole and support tightly the through-hole inside wall of gear, then pass through rotatory expansion bend will the movable plate to the fixed plate removes, with the opposite side of gear with the fixed plate butt realizes carrying out the centre gripping to the gear both sides and fixes, then passes through rotatory expansion bend drive the movable plate rotates, through the rotation operation to the gear is realized to the cooperation of rotating the installation component, through clamping device is used in gear change box production realizes carrying out the location rotation operation of the central axis to the gear, and the excircle face of gear is the same with the contact degree of polishing of grinding device.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a front view of a clamping device for producing a gear box according to a first embodiment of the present invention.
Fig. 2 is a schematic view of the overall structure of the clamping device for producing a gear box according to the first embodiment of the present invention.
Fig. 3 is a schematic connection diagram of the clamping device for producing a gear box according to the first embodiment of the present invention.
Fig. 4 is a schematic view of an overall structure of a clamping device for producing a gear box according to a second embodiment of the present invention.
In the figure: 101-base, 102-mounting plate, 103-rotary expansion piece, 104-moving plate, 105-fixing plate, 106-supporting rod, 107-connecting sliding block, 108-limiting rod, 109-limiting groove, 110-rubber pad, 111-rotating shaft, 112-bearing, 113-driving motor, 114-driving screw, 215-supporting leg and 216-friction foot pad.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, which are described below by way of example with reference to the accompanying drawings, and which are intended to illustrate the present invention and are not to be construed as limiting the same.
The first embodiment of the present application:
referring to fig. 1 to 3, fig. 1 is a front view of a clamping device for manufacturing a gear box, fig. 2 is a schematic view of an overall structure of the clamping device for manufacturing a gear box, and fig. 3 is a schematic view of connection of the clamping device for manufacturing a gear box. A clamping device is used in gear change box production: including base 101, mounting panel 102, rotatory expansion bend 103 and location centre gripping subassembly, location centre gripping subassembly includes movable plate 104, fixed plate 105, rotates the installation component, supports tight pole 106, link block 107, drive element, gag lever post 108 and rubber pad 110, movable plate 104 has spacing groove 109, it includes pivot 111 and bearing 112 to rotate the installation component, the drive element includes driving motor 113 and drive screw 114.
To this embodiment, base 101 does mounting panel 102 provides the installation condition, two mounting panel 102 is fixed mounting respectively in base 101's both ends, the one end that mounting panel 102 is close to the top does location centre gripping subassembly provides the installation condition, rotatory expansion bend 103 fixed mounting is close to movable plate 104 on the mounting panel 102, rotatory expansion bend 103 comprises motor and telescopic link, and motor fixed mounting is in mounting panel 102 is kept away from one side of movable plate 104, the output orientation of motor one side of mounting panel 102, the one end of telescopic link and the output fixed connection of motor, the other end of telescopic link with movable plate 104 fixed connection, through rotatory expansion bend 103 drive movable plate 104 is relative mounting panel 102 carries out rotation and flexible operation.
The moving plate 104 is connected to the mounting plate 102 through the rotary expansion piece 103 and is located at an expansion end of the rotary expansion piece 103, the fixing plate 105 is mounted on the mounting plate 102 far away from the moving plate 104 and is connected through the rotary mounting member, the rotary mounting member is connected to the fixing plate 105 and drives the fixing plate 105 to rotate, the tightening rod 106 is slidably connected to the moving plate 104 through the connecting slider 107 and is located on one side of the moving plate 104 close to the fixing plate 105, the connecting slider 107 is slidably connected to the moving plate 104 through the driving member and is fixedly connected to the tightening rod 106, and the driving member is connected to the connecting slider 107 and drives the connecting slider 107 to slide; the limiting rod 108 is fixedly connected with the connecting slide block 107 and is located on one side, close to the moving plate 104, of the connecting slide block 107, and the limiting groove 109 is arranged on one side, close to the limiting rod 108, of the moving plate 104 and is matched with the limiting rod 108; the movable plate 104 is cylindrical, a moving chute is formed in the middle of the movable plate 104, a sliding condition is provided for movement of the connecting sliding blocks 107, the two connecting sliding blocks 107 are installed in the sliding chute of the movable plate 104 through the driving component, the two connecting sliding blocks 107 move relative to the central axis of the movable plate 104 through the driving component, so that the distance between the two abutting rods 106 is adjusted, the two abutting rods extend into central axis through holes of different gears to abut against the inner side walls of the gear through holes, the gears are clamped and fixed, the limiting rods 108 are fixedly installed on the upper side and the lower side of each connecting sliding block 107 respectively, the limiting grooves 109 matched with the limiting rods 108 are arranged on the two sides of the movable plate 104 close to the limiting rods 108, the limiting grooves 109 provide sliding conditions for the limiting rods 108, rotation limiting of the connecting sliding blocks 107 is realized through matching of the limiting rods 108 and the limiting grooves 109, the connecting sliding blocks 107 can only move on the movable plate 104 in the horizontal direction, the fixed plate 105 is rotatably installed on the other mounting plate 102 opposite to the movable plate 104 through the rotating mounting component, the fixing plate 104 is rotatably matched with the central axis 104, and the gear 104 is rotatably installed on one side of the movable plate 104, and the fixing plate 104 is rotatably matched with the gear 104, and the gear 104 is rotatably installed to rotate the telescopic component.
Secondly, the rubber pad 110 is fixedly connected with the fixed plate 105 and is positioned on one side of the fixed plate 105 close to the moving plate 104; the rubber pad 110 is made of a rubber wear-resistant material, and friction textures are arranged on one side close to the moving plate 104, so that friction between the fixed plate 105 and the gear is increased, and the gear is clamped more stably.
Meanwhile, the rotating shaft 111 is fixedly connected with the fixing plate 105, fixedly connected with the bearing 112, and located between the bearing 112 and the fixing plate 105, and the bearing 112 is fixedly connected with the mounting plate 102 and located on one side of the mounting plate 102 close to the fixing plate 105; the rotating shaft 111 is fixedly installed on one side of the fixing plate 105 close to the mounting plate 102 and coaxially installed on the fixing plate 105, the diameter of the inner ring of the bearing 112 is matched with that of the bearing 112, the bearing 112 extends into the mounting plate 102 close to the fixing plate 105, the bearing 112 is connected with the mounting plate 102 in a rotating mode, and the fixing plate 105 is connected with the mounting plate 102 in a rotating mode through the rotating mounting component.
Then, the driving motor 113 is fixedly connected with the moving plate 104 and is located at one side of the moving plate 104, and the driving screw 114 is fixedly connected with the rotation output end of the driving motor 113 and is in threaded connection with the connecting slider 107; the driving motor 113 is fixedly installed on the outer side of the moving plate 104, the rotation output end of the driving motor 113 faces the direction of the sliding groove of the moving plate 104, one end of the driving screw 114 penetrates through one side, close to the driving motor 113, of the moving plate 104 and is fixedly connected with the rotation output end of the driving motor 113, the other end of the driving screw 114 extends into the sliding groove in the moving plate 104 and penetrates through the two connecting sliders 107, two sections of external threads in opposite directions are arranged on the driving screw 114, the two sections of external threads in opposite directions are respectively provided with the two connecting sliders 107 in opposite thread directions, the two connecting sliders 107 are respectively connected with the two sections of external threads, when the driving screw 114 rotates forwards, the two connecting sliders 107 are close to each other, and when the driving screw 114 rotates backwards, the two connecting sliders 107 are far away from each other, so that gears of different through holes are clamped and fixed.
When the clamping device for producing the gear transmission case is used, a central through hole of a gear penetrates through the abutting rod 106 and is close to the moving plate 104, the driving component is started according to the size of the through hole of the gear to drive the connecting slide block 107 to move, so that the abutting rod 106 is driven to abut against the inner side wall of the through hole of the gear, then the moving plate 104 moves towards the fixed plate 105 through the rotary expansion piece 103, the other side of the gear abuts against the fixed plate 105, clamping and fixing of the two sides of the gear are achieved, then the moving plate 104 is driven to rotate through the rotary expansion piece 103, rotating operation of the gear is achieved through cooperation of the rotating installation component, positioning rotating operation of the central axis of the gear is achieved through the clamping device for producing the gear transmission case, and the polishing contact degree of the outer circular surface of the gear and the grinding device is the same.
The second embodiment of the present application:
referring to fig. 4, fig. 4 is a schematic overall structure diagram of a clamping device for producing a gear box according to the first embodiment. The clamping device for gear box production of the embodiment further comprises a supporting leg 215 and a friction foot pad 216.
The supporting legs 215 are fixedly connected with the base 101 and are positioned at the bottom of the base 101; the friction foot pad 216 is fixedly connected with the supporting leg 215 and is positioned at the bottom of the supporting leg 215; the four supporting legs 215 are fixedly installed at the bottom of the base 101 close to four opposite corners respectively, the supporting legs 215 support the clamping device for gear box production, the device is placed more stably, the friction foot pads 216 are fixedly installed at the bottoms of the supporting legs 215 respectively, the friction force between the supporting legs 215 and a placing surface is larger through the friction foot pads 216, and the clamping device for gear box production is placed more stably.
While the above disclosure describes one or more preferred embodiments of the present invention, it should be understood that there is no intent to limit the scope of the claims, and it is intended that all or a portion of the process flow of the above embodiments be practiced and equivalents thereof within the scope of the claims.
Claims (7)
1. A clamping device for producing a gear box comprises a base, two mounting plates and rotary retractors, wherein the two mounting plates are respectively arranged at two ends of the base, the rotary retractors are arranged on the mounting plates,
the device also comprises a positioning and clamping assembly;
the location centre gripping subassembly includes movable plate, fixed plate, rotates installation component, supports tight pole, link block and drive component, the movable plate passes through rotatory expansion bend with the mounting panel is connected, and is located the flexible end of rotatory expansion bend, the fixed plate is installed and is kept away from the movable plate pass through on the mounting panel rotate the installation component and connect, rotate the installation component with the fixed plate is connected, and the drive the fixed plate rotates, support tight pole and pass through link block with movable plate sliding connection, and be located the movable plate is close to one side of fixed plate, link block passes through drive component with movable plate sliding connection, and with support tight pole fixed connection, drive component with link block connects, and the drive link block slides.
2. The clamping device for producing a gear box according to claim 1,
the positioning and clamping assembly further comprises a limiting rod, and the limiting rod is fixedly connected with the connecting sliding block and is positioned on one side, close to the moving plate, of the connecting sliding block; the movable plate is provided with a limiting groove, and the limiting groove is arranged on one side, close to the limiting rod, of the movable plate and matched with the limiting rod.
3. The clamping device for producing a gear box according to claim 1,
the positioning and clamping assembly further comprises a rubber pad, and the rubber pad is fixedly connected with the fixed plate and is positioned on one side, close to the moving plate, of the fixed plate.
4. The clamping device for producing a gear box according to claim 1,
the rotating installation component comprises a rotating shaft and a bearing, the rotating shaft is fixedly connected with the fixed plate, fixedly connected with the bearing and positioned between the bearing and the fixed plate; the bearing is fixedly connected with the mounting plate and is positioned on one side of the mounting plate close to the fixing plate.
5. The clamping device for producing a gear box according to claim 1,
the driving component comprises a driving motor and a driving screw rod, and the driving motor is fixedly connected with the moving plate and is positioned on one side of the moving plate; the driving screw is fixedly connected with the rotating output end of the driving motor and is in threaded connection with the connecting slide block.
6. The clamping device for producing a gear box according to claim 1,
the clamping device for producing the gear transmission box further comprises supporting legs, wherein the supporting legs are fixedly connected with the base and located at the bottom of the base.
7. The clamping device for producing a gear box according to claim 6,
clamping device is used in gearbox production still includes the friction callus on the sole, the friction callus on the sole with supporting leg fixed connection, and be located the bottom of supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221716817.5U CN217552132U (en) | 2022-06-29 | 2022-06-29 | Clamping device is used in gear change case production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221716817.5U CN217552132U (en) | 2022-06-29 | 2022-06-29 | Clamping device is used in gear change case production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217552132U true CN217552132U (en) | 2022-10-11 |
Family
ID=83505150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221716817.5U Active CN217552132U (en) | 2022-06-29 | 2022-06-29 | Clamping device is used in gear change case production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217552132U (en) |
-
2022
- 2022-06-29 CN CN202221716817.5U patent/CN217552132U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112958854B (en) | Combined clamp for machining automobile gearbox gear | |
| CN215147040U (en) | Mechanical automation processing turning device | |
| CN108637726A (en) | A kind of CNC milling machine General positioning fixture | |
| CN217552132U (en) | Clamping device is used in gear change case production | |
| CN219358734U (en) | Clamp for shaft part machining machine tool | |
| CN218136002U (en) | Spiral positioning and pressing automatic welding equipment for axle reinforcing ring | |
| CN219234548U (en) | Fixing clamp for machining long shaft piece | |
| CN208207339U (en) | A kind of cam lens automatic focusing apparatus | |
| CN216759428U (en) | Transmission housing inner wall machining device | |
| CN216802541U (en) | Special-shaped workpiece rotary machining device | |
| CN212763129U (en) | Rotating clamp for wind power hub | |
| CN210306809U (en) | Clamping device for boring of speed reducer | |
| CN208289482U (en) | Reducing gearbox hydraulically operated fixture | |
| CN216731712U (en) | Automobile transmission repair tools | |
| CN111054838A (en) | Automatic stamping fixture for die parts | |
| CN212218238U (en) | Clamp for machining automobile parts | |
| CN212885346U (en) | Positioning device for production and processing of stainless steel pipes | |
| CN212145981U (en) | Flat grinder anchor clamps | |
| CN219152643U (en) | Rotatable positioning fixture | |
| CN220313026U (en) | Bearing ring processing equipment with wide application range | |
| CN216370520U (en) | Clamp for gear machining process | |
| CN220839859U (en) | Seamless steel tube combined fastening structure | |
| CN220592338U (en) | Clamp for machining end face of universal joint | |
| CN219684179U (en) | Clamp for clutch gear machining | |
| CN220970443U (en) | Cutting die clamp of bending machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |