CN217964573U - Elastic clamping device for connecting damping spring with screw rod - Google Patents
Elastic clamping device for connecting damping spring with screw rod Download PDFInfo
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- CN217964573U CN217964573U CN202222464654.2U CN202222464654U CN217964573U CN 217964573 U CN217964573 U CN 217964573U CN 202222464654 U CN202222464654 U CN 202222464654U CN 217964573 U CN217964573 U CN 217964573U
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Abstract
The utility model relates to a damping spring connecting lead screw elastic clamping device in the field of mute box body production, manufacturing and processing, which comprises a workbench, wherein a material taking assembly is correspondingly arranged on the workbench, the material taking assembly is provided with an elastic clamping device in a matching way, and the elastic clamping device comprises a clamping jaw unit and a feeding unit for feeding the clamping jaw unit; the clamping jaw unit and the feeding unit are respectively positioned on the same straight line; the feeding unit comprises a feeding cylinder, a feeding rail matched with the feeding cylinder and a feeding seat arranged on the feeding rail, and a clamping jaw unit is arranged on the feeding seat; the clamping jaw unit moves back and forth through the feeding air cylinder; the utility model has simple structure and stable and reliable use, can effectively and quickly clamp and feed the connecting screw rod of the damping spring to be processed, and effectively improves the working stability and the use efficiency; the potential safety hazard brought by manual operation is avoided.
Description
Technical Field
The utility model relates to a silence box manufacturing field particularly relates to a clamping device.
Background
Under the current situation, the problem of electric power shortage in China is more and more prominent, and meanwhile, the requirements of people on environmental protection are higher and higher; as a standby power supply of a power supply network, the diesel generator set with the sound box has low noise and good sound insulation, so that the diesel generator set is widely used, and particularly, the diesel generator set is an indispensable emergency device in places with strict requirements on environmental noise, such as hospitals, hotels, high-grade living areas, large markets and the like; for a high-power unit, as the noise is large, the noise of the unit can meet the current environmental protection requirement only by realizing large noise reduction; meanwhile, the traditional mute box body has poor mute effect, the big reason is resonance with the ground, and the problems of effectively isolating the vibration of the ground and effectively isolating sound are the problems needing to be solved at present; at the present stage, a silence box body matched with a diesel generating set for use is directly connected with the ground through a shock absorption pad, so that a good buffering and shock absorption effect cannot be achieved; the support is additionally arranged at the bottom of the mute box body, the shock absorption pad is arranged at the position, which is in contact with the ground, of the bottom of the support, the shock absorption spring assembly is arranged between the top of the support and the bottom of the mute box body in a matching manner, the center of the shock absorption spring assembly is provided with the high-strength shock absorption spring connecting screw rod, the shock absorption spring connecting screw rod is different from the traditional shock absorption spring connecting screw rod, the traditional shock absorption spring connecting screw rod can generate fatigue fracture in a long-time working process, and therefore the shock absorption spring connecting screw rod needs to be processed by special materials; when in use, the dosage is large, and batch production is needed; the utility model provides a processing is produced to equipment of quantization in batches, uses a clamping device at this in-process, can realize treating through this clamping device that processing damping spring connects the lead screw and presss from both sides tight pay-off, provides production efficiency.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides an elastic clamping device for the shock-absorbing spring connecting screw rod, which has simple structure and stable and reliable use, can effectively and quickly clamp and feed the shock-absorbing spring connecting screw rod to be processed, and effectively improves the working stability and the use efficiency; the potential safety hazard brought by manual operation is avoided.
In order to achieve the purpose, the utility model provides a damping spring connecting screw rod elastic clamping device, which comprises a workbench, wherein a material taking assembly is correspondingly arranged on the workbench, the material taking assembly is provided with an elastic clamping device in a matching way, and the elastic clamping device comprises a clamping jaw unit and a feeding unit for feeding the clamping jaw unit; the clamping jaw unit and the feeding unit are respectively positioned on the same straight line; the feeding unit comprises a feeding cylinder, a feeding rail matched with the feeding cylinder and a feeding seat arranged on the feeding rail, and a clamping jaw unit is arranged on the feeding seat; the clamping jaw unit moves back and forth through the feeding air cylinder.
When the utility model works, the connecting screw rod of the damping spring to be processed is in a basic compression state in the previous working procedure, the material taking cylinder retracts to drive the rotating block clamping the connecting screw rod of the damping spring to be processed to rotate to the corresponding clamping jaw unit, the corresponding feeding cylinder is in a retraction state, and the clamping jaw cylinder is also in a retraction state; after the material taking cylinder retracts to the right position, a material receiving groove provided with a damping spring connecting screw rod to be processed is arranged corresponding to the rear channel, and meanwhile, the clamping jaw cylinder stretches out to move and drives the clamping jaw sliding block to move forwards along the front channel; the clamping jaw sliding block is arranged in a triangular shape, the back surface of the clamping jaw sliding block is attached to the preposed channel in the front-back moving process, the other surface of the clamping jaw sliding block is an inclined surface and is abutted against the movable clamping jaw in the preposed channel to push the movable clamping jaw to overcome the acting force of the clamping jaw reset spring to clamp the damping spring connecting screw rod to be processed; the outer clamping claw part of the movable clamping claw rotates by taking the hinge part as a circle center and is matched with the rear channel to quickly clamp the connecting screw rod of the damping spring to be processed, meanwhile, the lower side fixing part of the spring is used for limiting, a signal is output to the PLC through a corresponding signal device, and the clamping is judged to be successful; then the feeding cylinder retracts and drives the whole feeding seat to move on the feeding track, so that the damping spring connecting screw rod to be processed is drawn out, after the damping spring connecting screw rod is drawn out, a signal device on a corresponding workpiece separation blade outputs a signal to the PLC to judge that the damping spring connecting screw rod is drawn out, and meanwhile, the feeding cylinder moves forwards and drives the damping spring connecting screw rod to be processed to be fed into a screw rolling machine head for processing; after the machining is finished, the feeding cylinder retracts, then the clamping jaw cylinder retracts, the movable clamping jaw automatically resets under the action of the resilience force of the clamping jaw reset spring, and the corresponding machined screw rod is loosened and automatically discharged; and at the moment, the signal device of the corresponding spring lower side fixing part outputs a signal to the PLC, the screw rod is judged to be loosened, and then the material taking cylinder is controlled to retract and convey the next damping spring to be processed to connect the screw rod.
The utility model has the advantages that the utility model provides a damping spring connecting lead screw elastic clamping device, the utility model has simple structure and stable and reliable use, can effectively and quickly clamp and feed the damping spring connecting lead screw to be processed, and effectively improves the working stability and the use efficiency; the potential safety hazard brought by manual operation is avoided.
Preferably, in order to ensure that the clamping jaw unit can clamp the connecting screw rod of the damping spring to be processed effectively, safely and stably, the use reliability is improved; the clamping jaw unit comprises a clamping jaw air cylinder arranged on the feeding seat, a clamping jaw sliding block arranged on the clamping jaw air cylinder and a clamping jaw actuating mechanism matched with the clamping jaw sliding block; the clamping jaw action mechanism comprises a clamping jaw stop dog which is fixedly arranged on the feeding seat, a fixed clamping jaw which is arranged at the front position of the clamping jaw stop dog, a movable clamping jaw which is hinged between the clamping jaw stop dog and the fixed clamping jaw, and a clamping jaw reset spring which is matched with the movable clamping jaw; the movable clamping jaw and the fixed clamping jaw perform clamping action under the action of the clamping jaw return spring.
Preferably, in order to ensure that the clamping action is reliable and stable in the clamping process, the safety is improved; the clamping jaw stop dog is the L shape setting and forms leading passageway on the pay-off seat and between the pay-off seat through the bolt installation, the clamping jaw slider is triangle-shaped setting and the back removes the in-process around and laminates the setting with leading passageway mutually, the another side of clamping jaw slider is the inclined plane and offsets and promote the activity clamping jaw and press from both sides the action in leading passageway with the activity clamping jaw.
Preferably, in order to ensure that the movable clamping jaw can clamp the connecting screw rod of the damping spring to be processed effectively, quickly and stably, the safety is improved; the movable clamping jaw is arranged in a triangular shape and comprises a hinge part arranged between a clamping jaw stop dog and the fixed clamping jaw, an inner inclined plane part positioned on one side of the clamping jaw cylinder and an outer clamping jaw part positioned on one side far away from the clamping jaw cylinder; the inner side inclined plane part is abutted against the clamping jaw sliding block in the front channel; the end part of the outer clamping jaw part is provided with a spring upper fixing part at the back position, a spring lower fixing part is arranged near the back of the inner inclined plane part, and the clamping jaw return spring is arranged between the spring upper fixing part and the spring lower fixing part; the fixing part at the lower side of the spring pulls the return spring of the clamping jaw and rotates by taking the hinged part as a circle center.
Preferably, in order to ensure that the rear channel is matched with the outer clamping jaw part and effectively clamp the connecting screw rod of the damping spring to be processed; the fixed clamping jaw is also arranged in an L shape, the fixed clamping jaw is fixedly installed on the feeding seat through a bolt, a postposition channel is formed between the fixed clamping jaw and the feeding seat, the section of the postposition channel is arranged in a semicircular shape and can be used for placing a damping spring connecting screw rod to be processed, and the postposition channel is matched with the outer side clamping jaw part and clamps the damping spring connecting screw rod to be processed.
Drawings
To facilitate understanding of those skilled in the art, the present invention will be further described with reference to the accompanying drawings:
fig. 1 is a schematic three-dimensional view of the present invention.
Fig. 2 is a schematic three-dimensional view of the present invention.
Fig. 3 is an enlarged view of a point a in fig. 1.
Fig. 4 is an enlarged view of fig. 2 at B.
The device comprises a feeding rail 1, a feeding cylinder 2, a feeding seat 3, a clamping jaw cylinder 4, a clamping jaw stop dog 5, a clamping jaw return spring 6, a movable clamping jaw 7, a fixed clamping jaw 8, a preposed channel 9, a clamping jaw sliding block 10, a hinged part 11, an inner inclined plane part 12, an outer clamping jaw part 13, a postpositive channel 14, a spring lower side fixing part 15 and a spring upper side fixing part 16.
Detailed Description
As shown in fig. 1-4, in order to achieve the above object, the utility model provides a damping spring connecting screw rod elastic clamping device, which comprises a workbench, wherein a material taking assembly is correspondingly arranged on the workbench, the material taking assembly is provided with an elastic clamping device in a matching way, and the elastic clamping device comprises a clamping jaw unit 1 and a feeding unit for feeding the clamping jaw unit 1; the clamping jaw unit 1 and the feeding unit are respectively positioned on the same straight line; the feeding unit comprises a feeding cylinder 2, a feeding rail 1 matched with the feeding cylinder 2 and a feeding seat 3 arranged on the feeding rail 1, and a clamping jaw unit 1 is arranged on the feeding seat 3; the clamping jaw unit 1 moves back and forth through the feeding cylinder 2; the clamping jaw unit 1 comprises a clamping jaw cylinder 4 arranged on the feeding seat 3, a clamping jaw sliding block 10 arranged on the clamping jaw cylinder 4 and a clamping jaw action mechanism matched with the clamping jaw sliding block 10; the clamping jaw action mechanism comprises a clamping jaw stop dog 5 which is fixedly arranged on the feeding seat 3, a fixed clamping jaw 8 which is arranged at the front position of the clamping jaw stop dog 5, a movable clamping jaw 7 which is hinged between the clamping jaw stop dog 5 and the fixed clamping jaw 8 and a clamping jaw reset spring 6 which is matched with the movable clamping jaw 7; the movable clamping jaw 7 and the fixed clamping jaw 8 perform clamping action under the action of the clamping jaw return spring 6; the clamping jaw stop dog 5 is arranged in an L shape and is installed on the feeding seat 3 through a bolt, a front channel 9 is formed between the feeding seats 3, the clamping jaw slide block 10 is arranged in a triangular shape, the back surface of the clamping jaw slide block is attached to the front channel 9 in the front and back moving process, the other surface of the clamping jaw slide block 10 is an inclined surface and abuts against the movable clamping jaw 7 in the front channel 9 to push the movable clamping jaw 7 to perform clamping action; the movable clamping jaw 7 is arranged in a triangular shape, and the movable clamping jaw 7 comprises a hinge part 11 arranged between the clamping jaw stop dog 5 and the fixed clamping jaw 8, an inner side inclined plane part 12 positioned on one side of the clamping jaw air cylinder 4 and an outer side clamping jaw part 13 positioned on one side far away from the clamping jaw air cylinder 4; the inner side inclined plane part 12 is abutted against the clamping jaw sliding block 10 in the front channel 9; an upper spring fixing portion 16 is provided at an end portion of the outer jaw portion 13 and at a back position, a lower spring fixing portion 15 is provided at a position near the back of the inner inclined surface portion 12, and the jaw return spring 6 is mounted between the upper spring fixing portion 16 and the lower spring fixing portion 15; the spring lower side fixing part 15 pulls the clamping jaw return spring 6 and rotates by taking the hinge part 11 as a circle center; the fixed clamping jaw 8 is also arranged in an L shape, the fixed clamping jaw 8 is fixedly installed on the feeding seat 3 through a bolt, a rear channel 14 is formed between the fixed clamping jaw 8 and the feeding seat 3, the section of the rear channel 14 is arranged in a semicircular shape and can be used for placing a damping spring connecting screw rod to be processed, and the rear channel 14 is matched with the outer clamping jaw part 13 and clamps the damping spring connecting screw rod to be processed.
When the utility model works, the connecting screw rod of the damping spring to be processed is in a compression state in the previous working procedure, the material taking cylinder retracts to drive the rotating block clamping the connecting screw rod of the damping spring to be processed to rotate to the corresponding clamping jaw unit 1, the corresponding feeding cylinder 2 is in a retraction state, and the clamping jaw cylinder 4 is also in a retraction state; after the material taking cylinder retracts to the right position, a material receiving groove provided with a damping spring connecting screw rod to be processed is arranged corresponding to the rear channel 14, and meanwhile, the clamping jaw cylinder 4 extends to move and drives the clamping jaw sliding block 10 to move forwards along the front channel 9; the clamping jaw sliding blocks 10 are arranged in a triangular shape, the back surfaces of the clamping jaw sliding blocks are attached to the preposed channel 9 in the front-back moving process, the other surface of each clamping jaw sliding block 10 is an inclined surface and abuts against the movable clamping jaw 7 in the preposed channel 9 to push the movable clamping jaw 7 to overcome the acting force of the clamping jaw reset spring 6 to clamp the damping spring connecting screw rod to be processed; the outer clamping jaw part 13 of the movable clamping jaw 7 rotates by taking the hinge part 11 as a circle center and is matched with the postposition channel 14 to quickly clamp the connecting screw rod of the damping spring to be processed, and meanwhile, the lower side fixing part 15 of the spring is used for limiting and outputting a signal to a PLC through a corresponding signal device to judge that the clamping is successful; then the feeding cylinder 2 retracts and drives the whole feeding seat 3 to move on the feeding track 1, so that the damping spring connecting screw rod to be processed is drawn out, after the damping spring connecting screw rod is drawn out, a signal device on a corresponding workpiece blocking piece outputs a signal to the PLC to judge that the damping spring connecting screw rod is drawn out, and meanwhile, the feeding cylinder 2 moves forwards again and drives the damping spring connecting screw rod to be processed to be fed to a screw rolling machine head for processing; after the machining is finished, the feeding cylinder 2 retracts, then the clamping jaw cylinder 4 retracts, the movable clamping jaw 7 automatically resets under the action of the resilience force of the clamping jaw reset spring 6, and the corresponding machined screw rod is loosened and automatically discharged; and at the moment, the corresponding signal device of the spring lower side fixing part 15 outputs a signal to the PLC, the screw rod is judged to be loosened, and then the material taking cylinder is controlled to retract and convey the next damping spring to be processed to connect the screw rod.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.
Claims (5)
1. The elastic clamping device for the shock absorption spring connection screw rod comprises a workbench and is characterized in that a material taking assembly is correspondingly arranged on the workbench, an elastic clamping device is arranged on the material taking assembly in a matched mode, and the elastic clamping device comprises a clamping jaw unit and a feeding unit used for feeding the clamping jaw unit; the clamping jaw unit and the feeding unit are respectively positioned on the same straight line; the feeding unit comprises a feeding cylinder, a feeding rail matched with the feeding cylinder, and a feeding seat arranged on the feeding rail, and a clamping jaw unit is arranged on the feeding seat; the clamping jaw unit moves back and forth through the feeding air cylinder.
2. The elastic clamping device for the shock-absorbing spring connecting screw rod as claimed in claim 1, wherein: the clamping jaw unit comprises a clamping jaw air cylinder arranged on the feeding seat, a clamping jaw sliding block arranged on the clamping jaw air cylinder and a clamping jaw action mechanism matched with the clamping jaw sliding block; the clamping jaw action mechanism comprises a clamping jaw stop dog which is fixedly arranged on the feeding seat, a fixed clamping jaw which is arranged at the front position of the clamping jaw stop dog, a movable clamping jaw which is hinged between the clamping jaw stop dog and the fixed clamping jaw, and a clamping jaw reset spring which is matched with the movable clamping jaw; the movable clamping jaw and the fixed clamping jaw perform clamping action under the action of the clamping jaw return spring.
3. The elastic clamping device for the shock-absorbing spring connecting screw rod as claimed in claim 2, wherein: the clamping jaw stop dog is L-shaped and is installed on the feeding seat through a bolt to form a front channel between the feeding seats, the clamping jaw slide block is triangular and the back of the clamping jaw slide block is attached to the front channel in the front-back moving process, and the other side of the clamping jaw slide block is an inclined plane and abuts against the movable clamping jaw in the front channel to push the movable clamping jaw to clamp.
4. The elastic clamping device for the shock-absorbing spring connecting screw rod as claimed in claim 2, wherein: the movable clamping jaw is arranged in a triangular shape and comprises a hinge part arranged between a clamping jaw stop dog and the fixed clamping jaw, an inner inclined plane part positioned on one side of the clamping jaw cylinder and an outer clamping jaw part positioned on one side far away from the clamping jaw cylinder; the inner side inclined plane part is abutted against the clamping jaw sliding block in the front channel; the end part of the outer clamping jaw part is provided with a spring upper fixing part at the back position, a spring lower fixing part is arranged near the back of the inner inclined plane part, and the clamping jaw return spring is arranged between the spring upper fixing part and the spring lower fixing part; the fixing part at the lower side of the spring pulls the clamping jaw return spring and rotates by taking the hinge part as a circle center.
5. The elastic clamping device for the shock-absorbing spring connecting screw rod as claimed in claim 2, wherein: the fixed clamping jaw is also arranged in an L shape, the fixed clamping jaw is fixedly installed on the feeding seat through a bolt, a postposition channel is formed between the fixed clamping jaw and the feeding seat, the section of the postposition channel is arranged in a semicircular shape and can be used for placing a damping spring connecting screw rod to be processed, and the postposition channel is matched with the outer side clamping jaw part and clamps the damping spring connecting screw rod to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222464654.2U CN217964573U (en) | 2022-09-19 | 2022-09-19 | Elastic clamping device for connecting damping spring with screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222464654.2U CN217964573U (en) | 2022-09-19 | 2022-09-19 | Elastic clamping device for connecting damping spring with screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217964573U true CN217964573U (en) | 2022-12-06 |
Family
ID=84264040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222464654.2U Active CN217964573U (en) | 2022-09-19 | 2022-09-19 | Elastic clamping device for connecting damping spring with screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217964573U (en) |
-
2022
- 2022-09-19 CN CN202222464654.2U patent/CN217964573U/en active Active
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