CN213289509U - Clamping device is used in machine part processing - Google Patents
Clamping device is used in machine part processing Download PDFInfo
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- CN213289509U CN213289509U CN202120331924.5U CN202120331924U CN213289509U CN 213289509 U CN213289509 U CN 213289509U CN 202120331924 U CN202120331924 U CN 202120331924U CN 213289509 U CN213289509 U CN 213289509U
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- 238000003754 machining Methods 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 230000001788 irregular Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to a clamping device is used in machining of machine parts, the on-line screen storage device comprises a base, the equal horizontal installation in the just right one side of base both sides backup pad has the cylinder, the piston rod of cylinder is connected with the motor case, the output shaft of first motor is parallel with the piston rod of cylinder, and the output shaft runs through the motor case and connects the fixed axle, connect fixed case between two fixed axles, the fixed slot is seted up and the fixture is set up to the top surface of fixed case, fixture is including installing the second motor, the output of second motor is connected with the pivot, be fixed with the dwang in the pivot, the first splint of link mechanism and second splint are passed through respectively at the both ends of dwang, through fixed spring coupling between. The utility model provides a centre gripping effect unsatisfactory, the not hard up problem appears when leading to the accessory centre gripping, can carry out the regulation of different angles to the work piece, improves the suitability and the convenience in the use, improves machining efficiency.
Description
Technical Field
The utility model relates to a machine parts processing technology field, concretely relates to clamping device is used in machine parts processing.
Background
As is well known, a machining accessory clamp is a device for fixing a precision machine component material in position during machining of the material to prevent the machining material from being displaced during operation, thereby improving the machining effect, and is widely used in the field of machining.
Present accessory clamping device for machining exists two problems when using:
firstly, because adopt simple lead screw cooperation grip block and fixed block to carry out the centre gripping, when carrying out the centre gripping to the accessory, because a lot of machine parts probably have the centre gripping effect unsatisfactory because the shape is irregular, lead to the accessory to appear not hard up phenomenon when carrying out the centre gripping easily, cause the accessory to drop, inconvenient workman uses, influences the machining precision of accessory to the practicality of accessory clamping device for machining has been reduced.
In addition, through current clamping device behind the centre gripping, can not carry out the position transform, it is inconvenient to the adjustment of placing the position and placing the angle to mechanical workpiece, need add at every turn and open fixture adjustment machined surface to carry out the processing of this face, lead to the use limitation of device higher, bring inconvenience for the user, and also greatly increased operating personnel's intensity of labour.
In view of the above situation, technical innovation is performed on the basis of the existing mechanical accessory clamping device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be not enough to prior art, the utility model provides a clamping device is used in machine parts processing when keeping accessory clamping stability, realizes the regulation of different angles to the work piece, has improved the device's suitability and convenience, has guaranteed machine parts's machining precision.
The utility model discloses a realize through following technical scheme:
the clamping device for machining the mechanical parts comprises a base, wherein supporting plates are respectively arranged on two sides of the upper surface of the base, a cylinder is horizontally arranged on one surface opposite to the two supporting plates, a piston rod of the cylinder is connected with a motor box internally fixing a first motor, an output shaft of the first motor is parallel to the piston rod of the cylinder, the output shaft of the first motor penetrates through the motor box and is connected with a fixed shaft, a fixed box is connected between the fixed shafts of the two motor boxes, fixed grooves penetrating through the top surface are respectively arranged on two sides of the top surface of the fixed box, a clamping mechanism is arranged in the fixed box corresponding to each fixed groove, the clamping mechanism comprises a second motor arranged in the fixed box, the output end of the second motor is connected with a rotating shaft, and,
one end of the rotating rod is connected with a first pull rod in a shaft mode, the first pull rod is connected with a first fixing plate in a shaft mode, a first rotating plate which is rotatably connected with the inner wall of the fixing groove is fixed to the top of the first fixing plate, and the top of the first rotating plate penetrates through the top of the fixing groove and is fixed with a first clamping plate; the other end coupling of dwang has the second pull rod, and the second pull rod coupling has the second fixed plate, and the top of second fixed plate is fixed with rotates the second commentaries on classics board of being connected with the fixed slot inner wall, and the top of second commentaries on classics board runs through to the top of fixed slot and is fixed with second splint, passes through fixed spring and connects between first fixed plate and the second fixed plate.
This scheme can realize that first splint and second splint mutually support through the link mechanism that second motor drive dwang both ends are constituteed by first pull rod, first fixed plate and first commentaries on classics board and second pull rod, second fixed plate and second commentaries on classics board respectively, and the centre gripping is effectual, makes the accessory can not become flexible when carrying out the centre gripping and drops, makes things convenient for the workman to use to accessory clamping device's for machining practicality has been improved. Meanwhile, the first motor and the cylinder can be controlled, the first motor is utilized to drive the fixing shaft to drive the fixing box with the clamping mechanism to rotate, so that the parts are rotated, and the processing flexibility is improved.
Furthermore, the first rotating plate and the second rotating plate are respectively coupled with two sides of the fixing groove through bearings through limiting shafts.
Furthermore, the face, right opposite to the first clamping plate and the second clamping plate, of the first clamping plate is provided with a plurality of clamping blocks, and each clamping block is connected with the clamping plate through a buffer spring.
Through setting up a plurality of clamp splice cooperation buffer spring for the clamp splice under buffer spring's effect, can contact with the irregular structure of shape on the accessories, thereby but make clamping device centre gripping accessories of shape variation in size, improved clamping device's suitability greatly, and need not to change different anchor clamps, reduced clamping device's use cost.
Preferably, the surface of the clamping block is sleeved with a rubber sleeve.
The rubber sleeve can buffer the surface of the clamping block, so that the damage caused during clamping can be reduced when the rubber sleeve is in contact with a mechanical accessory.
Furthermore, a storage battery for supplying power to the motor is arranged in the fixed box.
The motor is powered through the storage battery, power can be conveniently supplied to the motor, the storage battery can be charged, circuit installation is reduced, and the stability of equipment is improved.
The utility model has the advantages that:
the problem of current accessory clamping device for machining centre gripping effect unsatisfactory leads to the accessory to appear not hard up when carrying out the centre gripping easily, causes the problem that causes the accessory to drop, makes the accessory can not become flexible when carrying out the centre gripping and drops, makes things convenient for the workman to use to accessory clamping device for machining's practicality has been improved.
The fixed axle is connected through the both ends with fixed case and through two first motor drive, can carry out the regulation of different angles to fixing the work piece on this fixed case through rotating, has improved the suitability and the convenience in the use to can maintain the stability of clamping device in the use, avoid appearing rocking or slope in the use, and lead to its inside work piece to appear droing.
The clamping blocks arranged on the first clamping plate and the second clamping plate can contact with the parts with irregular shapes under the action of the buffer springs, so that the clamping device can clamp the parts with different shapes and sizes, the applicability of the clamping device is greatly improved, different clamps do not need to be replaced, and the use cost of the clamping device is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the fixing box of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2;
FIG. 4 is a top view of FIG. 2;
fig. 5 is a schematic view of the internal connection structure of the middle motor box of the present invention.
Shown in the figure:
1. the base, 2, the backup pad, 3, the cylinder, 4, the motor case, 5, the fixed axle, 6, fixed case, 7, the second splint, 8, the pivot, 9, the dwang, 10, first pull rod, 11, first fixed plate, 12, retaining spring, 13, the second pull rod, 14, the second fixed plate, 15, the fixed slot, 16, the second bull stick, 17, first dwang, 18, first splint, 19, the second motor, 20, the clamp splice, 21, buffer spring, 22, first motor.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
The utility model provides a clamping device is used in machine parts processing, including base 1, base 1 upper surface both sides are erection bracing board 2 respectively, the equal horizontal installation in the just right one side of two backup pads 2 has cylinder 3, the piston rod of cylinder 3 is connected with the motor case 4 of the fixed first motor 22 of inside, the output shaft of first motor 22 is parallel with the piston rod of cylinder 3, and the output shaft of first motor 22 runs through motor case 4 and is connected with fixed axle 5, be connected with a fixed case 6 between the fixed axle 5 of two motor cases 4.
Fixed slot 15 that runs through the top surface is seted up respectively to the top surface both sides of fixed case 6, corresponds every fixed slot 15 in the fixed case 6 and is provided with a fixture, and fixture is including installing the second motor 19 in fixed case 6, still is provided with the battery of supplying power for second motor 19 in the fixed case 6.
The output end of the second motor 19 is connected with a rotating shaft 8, a rotating rod 9 is fixed on the rotating shaft 8, one end of the rotating rod 9 is connected with a first pull rod 10 in a shaft mode, the first pull rod 10 is connected with a first fixing plate 11 in a shaft mode, a first rotating plate 17 which is rotatably connected with the inner wall of the fixing groove 15 is fixed to the top of the first fixing plate 11, and the top of the first rotating plate 17 penetrates through the top of the fixing groove 15 and is fixed with a first clamping plate 18; the other end of dwang 9 has a coupling to have a second pull rod 13, and second pull rod 13 has a coupling to have a second fixed plate 14, and the top of second fixed plate 14 is fixed with rotates the second commentaries on classics board 16 of being connected with fixed slot 15 inner wall, and the top of second commentaries on classics board 16 runs through to the top of fixed slot 15 and is fixed with second splint 7, connects through fixed spring 12 between first fixed plate 11 and the second fixed plate 14. The first rotating plate 17 and the second rotating plate 16 are respectively coupled with two sides of the fixing groove 15 through bearings by a limiting shaft.
The face, right opposite to the first clamping plate 18 and the second clamping plate 7, is provided with a plurality of clamping blocks 20, and each clamping block 20 is connected with the clamping plate through a buffer spring 21. The surface of each clamping block 20 is sleeved with a rubber sleeve.
The utility model discloses a working process:
firstly, two second motors 19 in a fixed box 6 are opened, the two second motors 19 drive a rotating shaft 8 to rotate within 90 degrees clockwise, the rotating shaft 8 rotates to drive the upper end of a rotating rod 9 to start rotating, the rotating rod 9 rotates to drive a first pull rod 10 to start moving through a movable shaft, the first pull rod 10 pushes a first fixed plate 11 to start moving through the movable shaft, the first fixed plate 11 moves to drive a first rotating plate 17 to start rotating, the first rotating plate 17 rotates to drive a first clamping plate 18 to start to keep away from a second clamping plate 7, meanwhile, the lower end of the rotating rod 9 rotates to drive a second pull rod 13 to start moving through the movable shaft, the second pull rod 13 drives a second fixed plate 14 to start moving through the movable shaft, the second fixed plate 14 moves to drive a second rotating plate 15 to start rotating, the second rotating plate 15 rotates to drive the second clamping plate 7 to start to keep away from the first clamping plate 18, and then accessories to be clamped are placed at the centers of the first clamping plate 18 and the second clamping plate, then two second motors 19 reverse rotations, make two second motors 19 drive pivot 8 and be anticlockwise rotation and reset, and then realize that first splint 18 and second splint 7 cooperation carry out the centre gripping with the accessory, and the clamp splice 20 is under buffer spring 21's effect, can clip the irregular structure of shape on the accessories, prevents that the accessories from sliding, prevents that the accessory is not hard up to drop to the effectual advantage of centre gripping has been reached.
When the position or the angle of needs adjustment mechanical parts, start cylinder 3, the piston rod of two cylinders 3 keeps reverse action, the change of mechanical parts position on fixed case 6 and the fixed case 6 is realized to the length of 3 piston rods of accessible cylinder, can start two first motors 22 simultaneously, two first motors 22 can drive fixed case 6 through fixed axle 5 and rotate, thereby make the accessories rotate, and then make the device carry out the fixed in-process of centre gripping to the accessory, adjust the angle of its centre gripping.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (5)
1. The utility model provides a clamping device is used in machining of machine parts, includes the base, its characterized in that: the two sides of the upper surface of the base are respectively provided with a supporting plate, one surface opposite to the two supporting plates is horizontally provided with a cylinder, a piston rod of the cylinder is connected with a motor box internally fixing a first motor, an output shaft of the first motor is parallel to a piston rod of the cylinder, the output shaft of the first motor penetrates through the motor box and is connected with a fixed shaft, a fixed box is connected between the fixed shafts of the two motor boxes, two sides of the top surface of the fixed box are respectively provided with a fixed groove penetrating through the top surface, a clamping mechanism is arranged in the fixed box corresponding to each fixed groove, each clamping mechanism comprises a second motor arranged in the fixed box, the output end of the second motor is connected with a rotating,
one end of the rotating rod is connected with a first pull rod in a shaft mode, the first pull rod is connected with a first fixing plate in a shaft mode, a first rotating plate which is rotatably connected with the inner wall of the fixing groove is fixed to the top of the first fixing plate, and the top of the first rotating plate penetrates through the top of the fixing groove and is fixed with a first clamping plate; the other end coupling of dwang has the second pull rod, and the second pull rod coupling has the second fixed plate, and the top of second fixed plate is fixed with rotates the second commentaries on classics board of being connected with the fixed slot inner wall, and the top of second commentaries on classics board runs through to the top of fixed slot and is fixed with second splint, passes through fixed spring and connects between first fixed plate and the second fixed plate.
2. The clamping device for machining a mechanical component according to claim 1, wherein: the first rotating plate and the second rotating plate are respectively connected with two sides of the fixed groove through bearings through limiting shafts.
3. The clamping device for machining a mechanical component according to claim 1, wherein: the one side that first splint and second splint are just right all is provided with a plurality of clamp splices, and every clamp splice all is connected with splint through buffer spring.
4. The clamping device for machining a mechanical component according to claim 3, wherein: the surface of the clamping block is sleeved with a rubber sleeve.
5. The clamping device for machining a mechanical component according to claim 1, wherein: and a storage battery for supplying power to the motor is also arranged in the fixed box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120331924.5U CN213289509U (en) | 2021-02-05 | 2021-02-05 | Clamping device is used in machine part processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120331924.5U CN213289509U (en) | 2021-02-05 | 2021-02-05 | Clamping device is used in machine part processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213289509U true CN213289509U (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120331924.5U Expired - Fee Related CN213289509U (en) | 2021-02-05 | 2021-02-05 | Clamping device is used in machine part processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213289509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310124A (en) * | 2022-02-22 | 2022-04-12 | 淄博市特种设备检验研究院 | Clamping and rotating mechanism and automatic welding machine using same |
-
2021
- 2021-02-05 CN CN202120331924.5U patent/CN213289509U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310124A (en) * | 2022-02-22 | 2022-04-12 | 淄博市特种设备检验研究院 | Clamping and rotating mechanism and automatic welding machine using same |
| CN114310124B (en) * | 2022-02-22 | 2023-07-14 | 淄博市特种设备检验研究院 | Clamping rotating mechanism and automatic welding machine using same |
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| 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: 20210528 |