CN216884008U - Irregular curved surface locking device - Google Patents
Irregular curved surface locking device Download PDFInfo
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- CN216884008U CN216884008U CN202122959699.2U CN202122959699U CN216884008U CN 216884008 U CN216884008 U CN 216884008U CN 202122959699 U CN202122959699 U CN 202122959699U CN 216884008 U CN216884008 U CN 216884008U
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- curved surface
- clamping
- locking device
- clamping mechanism
- workpiece
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- 230000001788 irregular Effects 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 103
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Abstract
The utility model relates to an irregular curved surface locking device which comprises a clamping mechanism, wherein the clamping mechanism comprises a curved surface clamping jaw jig and a spring clamping jaw sleeved on the curved surface clamping jaw jig, a placing position for placing a workpiece to be machined is arranged on the curved surface clamping jaw jig, a pressure block is sleeved on the outer side of the clamping mechanism, and the pressure block is connected with the clamping mechanism in a sliding manner; the driving mechanism is connected with the pressure block and is used for driving the pressure block to move up and down relative to the clamping mechanism; and the screwing mechanism is arranged above the clamping mechanism, is connected with one end of the clamping mechanism through a connecting mechanism, controls the clamping mechanism to rotate by a preset angle and is used for screwing the workpiece to be processed. The locking device mainly aims at the problems that when the irregular curved surface workpiece is clamped and locked, clamping is unstable and the workpiece is easy to fall out.
Description
Technical Field
The utility model relates to the field of machining, in particular to an irregular curved surface locking device.
Background
In the mechanical assembly process, the workpiece to be machined for the irregular curved surface is clamped and locked, the workpiece is often grabbed and tightened manually, the working efficiency is low, manual operation is performed, the tightening degree is different, and the product quality is not guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an irregular curved surface locking device, which enables a workpiece to be machined on an irregular curved surface to be locked through mechanical clamping and not to fall out easily in the machining process.
The utility model provides an irregular curved surface locking device, which comprises:
the clamping mechanism comprises a curved surface clamping jaw jig and a spring clamping jaw sleeved on the curved surface clamping jaw jig, a placing position for placing a workpiece to be processed is arranged on the curved surface clamping jaw jig, a pressure block is sleeved on the outer side of the clamping mechanism, and the pressure block is connected with the clamping mechanism in a sliding manner;
the driving mechanism is connected with the pressure block and is used for driving the pressure block to move up and down relative to the clamping mechanism;
and the tightening mechanism is arranged above the clamping mechanism and is connected with one end of the clamping mechanism through a connecting mechanism to control the clamping mechanism to rotate by a preset angle.
Further, coupling mechanism includes shaft coupling and bearing frame, shaft coupling one end with turn round tight mechanism and connect, the shaft coupling other end with bearing frame one end is connected.
Further, the connecting mechanism further comprises a rotating shaft, and the other end of the bearing seat is connected with the clamping mechanism through the rotating shaft.
Furthermore, the locking device for the irregular curved surface further comprises guide mechanisms arranged on two sides of the connecting mechanism.
Furthermore, the irregular curved surface locking device further comprises a buffer memory sliding block, and the buffer memory sliding block is connected with the clamping mechanism, the connecting mechanism, the guide mechanism and the tightening mechanism.
Further, when the driving mechanism drives the pressure block to move downwards along the clamping mechanism, the side face of the clamping mechanism is stressed to order the curved surface clamping jaw jig arranged on the clamping mechanism to clamp the workpiece to be machined, when the driving mechanism drives the pressure block to move upwards along the clamping mechanism, the clamping mechanism automatically resets, and the curved surface clamping jaw jig is opened to loosen the workpiece to be machined.
Further, the clamping mechanism is further provided with an anti-skid piece placing position.
Further, the driving mechanism is a cylinder.
Further, the tightening mechanism is a servo motor.
Further, the pilot mechanism is two linear bearings.
The utility model has the beneficial effects that:
1. according to the locking device with the irregular curved surface, the pressure block is arranged outside the clamping mechanism, an outer clamping force is provided for the clamping mechanism through downward movement of the pressure block, the clamping mechanism is driven to clamp a workpiece to be machined, and the workpiece to be machined is not prone to falling out in the locking process.
2. According to the locking device for the irregular curved surface, the servo motor is used as a tightening mechanism, the locking speed and the torque of the workpiece to be machined can be freely controlled, and the tightening degree of the workpiece to be machined with the irregular curved surface in the machining process is guaranteed.
3. The locking device for the irregular curved surface, provided by the utility model, has the advantages that the structure is simple, the use is convenient, the production efficiency is improved by replacing manpower with machinery, and the product quality is ensured.
Drawings
FIG. 1 is a three-dimensional view of an irregular surface locking device provided by the present invention;
FIG. 2 is a schematic view of an irregular curved surface locking device provided by the present invention;
FIG. 3 is a cross-sectional view of an irregular surface locking device according to the present invention;
FIG. 4 is a flow chart of locking an irregular curved workpiece according to the present invention;
the meaning of the reference symbols in the drawings is:
100-a servo motor; 200-a clamping mechanism; 201-spring jaws; 202-curved surface clamping jaw jig; 203-silica gel pad; 300-a pressure block; 400-cylinder; 500-a connection mechanism; 501-a coupler; 502-a shaft; 503-bearing seat; 600-linear bearings; 700-cache slider.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
As shown in fig. 1 to 3, an irregular curved surface locking device includes: the device comprises a servo motor 100, a coupler 501, a rotating shaft 502, a bearing seat 503, a linear bearing 600, a buffer sliding block 700, a spring clamping jaw 201, a curved surface clamping jaw jig 202, a silica gel pad 203, a pressure block 300 and an air cylinder 400.
The curved surface clamping jaw jig 202 is sleeved with a spring clamping jaw 201 and is further provided with a placing position for placing a workpiece to be processed, and the outer side of the spring clamping jaw 201 is sleeved with a pressure block 300.
The servo motor 100 is arranged above the spring clamping jaw 201, is connected with one end of the spring clamping jaw 201 through a coupler 501, a rotating shaft 502 and a bearing seat 503, and controls the spring clamping jaw 201 to rotate so as to tighten a workpiece to be processed.
The cylinder 400 is arranged on one side of the spring clamping jaw 201 and used for driving the pressure block 300 to move up and down along the outer side of the spring clamping jaw 201;
the linear bearings 600 are disposed on two sides of the connecting mechanism 500, and are used for preventing the cylinder 400 from being locked and preventing the spring clamping jaw 201 from deviating.
The buffer slider 700 is disposed on one side of the connection mechanism 500, connected to the clamping mechanism 200, the connection mechanism 500, the linear bearing 600, and the servo motor 100, and provides a pre-pressure to the clamping mechanism 200, the connection mechanism 500, the linear bearing 600, and the servo motor 100, so that no axial rigid collision occurs between the clamping mechanism 200, the connection mechanism 500, the linear bearing 600, and the servo motor 100.
According to the embodiment of the utility model, the silica gel pad 203 is used as an anti-slip piece, and the silica gel pad 203 is pre-installed on the spring clamping jaw 201 and used for preventing a workpiece to be processed from sliding and preventing the curved surface clamping jaw jig 202 from being directly contacted with the workpiece to be processed to generate friction in the locking process of the workpiece to be processed so as to damage the appearance surface of the workpiece to be processed.
When the locking device for the irregular curved surface provided by the embodiment of the utility model is used, the silicon gel pad 203 is pre-installed on the spring clamping jaw 201, the curved surface clamping jaw jig 202 picks up a workpiece to be machined from an original tray, the air cylinder 400 drives the pressure block 300 to move downwards, the spring clamping jaw 201 is tightened, the curved surface clamping jaw jig 202 is driven to clamp the workpiece to be machined, the servo motor 100 is connected with the spring clamping jaw 201 through the coupler 501, the rotating shaft 502 and the bearing seat 503, the spring clamping jaw 201 is controlled to rotate by a preset angle to lock the workpiece to be machined, the air cylinder 400 drives the pressure block 300 to move upwards, the spring clamping jaw 201 automatically resets, and the curved surface clamping jaw jig 202 is opened to loosen the workpiece to be machined.
Fig. 4 is a flowchart of locking an irregular curved workpiece according to an embodiment of the present invention, which includes the following steps:
s101, installing a silica gel pad on a clamping mechanism;
specifically, the clamping mechanism adopted by the embodiment of the utility model is provided with a silica gel pad placing position, and before the workpiece to be processed is locked by the irregular curved surface locking device, the silica gel pad is pre-installed on the clamping mechanism, so that the workpiece to be processed is prevented from sliding, and the phenomenon that the curved surface clamping jaw jig and the workpiece to be processed are directly contacted to generate friction in the locking process of the workpiece to be processed, and the appearance surface of the workpiece to be processed is damaged is prevented.
S102, picking up a workpiece to be processed by a clamping mechanism;
specifically, the clamping mechanism adopted by the embodiment of the utility model is the spring clamping jaw provided with the curved surface clamping jaw jig, and after the silica gel pad is loaded on the spring clamping jaw, the spring clamping jaw picks up the workpiece to be processed from the original tray.
S103, driving a pressure block to be pressed down by a driving mechanism;
specifically, the driving mechanism adopted in the embodiment of the utility model is the air cylinder, when the air cylinder drives the pressure block arranged outside the clamping mechanism to move downwards along the clamping mechanism, the clamping mechanism is subjected to a side clamping force from the pressure block to drive the curved surface clamping jaw jig arranged on the clamping mechanism to clamp the workpiece to be machined, so that the workpiece to be machined is prevented from falling off.
S104, screwing the workpiece to be processed by the screwing mechanism through the connecting mechanism;
specifically, the tightening mechanism adopted in the embodiment of the utility model is a servo motor, the adopted connecting mechanism comprises a coupler, a rotating shaft and a bearing seat, the servo motor is connected with the spring clamping jaw through the coupler, the rotating shaft and the bearing seat, and the spring clamping jaw is controlled to rotate so as to realize locking of a workpiece to be processed and control of torque.
S105, driving the workpiece to be processed to move upwards by the driving mechanism;
the driving mechanism drives the pressure block to move upwards along the clamping mechanism, the side clamping force applied to the clamping mechanism disappears, and the workpiece to be processed is loosened.
S106, resetting the clamping mechanism.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only express preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An irregular curved surface locking device, comprising:
the clamping mechanism comprises a curved surface clamping jaw jig and a spring clamping jaw sleeved on the curved surface clamping jaw jig, a placing position for placing a workpiece to be processed is arranged on the curved surface clamping jaw jig, a pressure block is sleeved on the outer side of the clamping mechanism, and the pressure block is connected with the clamping mechanism in a sliding manner;
the driving mechanism is connected with the pressure block and is used for driving the pressure block to move up and down relative to the clamping mechanism;
and the tightening mechanism is arranged above the clamping mechanism and is connected with one end of the clamping mechanism through a connecting mechanism to control the clamping mechanism to rotate by a preset angle.
2. The irregular curved surface locking device according to claim 1, wherein the connecting mechanism comprises a coupler and a bearing seat, one end of the coupler is connected with the tightening mechanism, and the other end of the coupler is connected with one end of the bearing seat.
3. An irregular curved surface locking device as claimed in claim 2, wherein said connecting means further comprises a shaft, and the other end of said bearing housing is connected to said clamping means through said shaft.
4. An irregular curved surface locking device as claimed in claim 1, further comprising a guiding mechanism disposed on both sides of the attachment mechanism.
5. The irregular curved surface locking device according to claim 4, further comprising a buffer slider, wherein the buffer slider is connected to the clamping mechanism, the connecting mechanism, the guiding mechanism, and the tightening mechanism.
6. The locking device for irregular curved surfaces according to claim 1, wherein when the driving mechanism drives the pressure block to move downwards along the clamping mechanism, the side surface of the clamping mechanism is stressed to drive the curved surface clamping jaw jig to clamp the workpiece to be machined, when the driving mechanism drives the pressure block to move upwards along the clamping mechanism, the clamping mechanism automatically resets, and the curved surface clamping jaw jig is opened to loosen the workpiece to be machined.
7. An irregular curved surface locking device as claimed in claim 1, wherein said clamping means is further provided with a placement location for a non-slip member.
8. An irregular surface locking device as claimed in claim 1, wherein said actuating mechanism is an air cylinder.
9. An irregular surface locking device as claimed in claim 1, wherein said tightening mechanism is a servo motor.
10. An irregular curved surface locking device as claimed in claim 4, wherein the pilot mechanism is two linear bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122959699.2U CN216884008U (en) | 2021-11-29 | 2021-11-29 | Irregular curved surface locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122959699.2U CN216884008U (en) | 2021-11-29 | 2021-11-29 | Irregular curved surface locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216884008U true CN216884008U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122959699.2U Active CN216884008U (en) | 2021-11-29 | 2021-11-29 | Irregular curved surface locking device |
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| Country | Link |
|---|---|
| CN (1) | CN216884008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502910A (en) * | 2022-10-18 | 2022-12-23 | 苏州新机裕自动化技术有限公司 | Clamping device |
-
2021
- 2021-11-29 CN CN202122959699.2U patent/CN216884008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502910A (en) * | 2022-10-18 | 2022-12-23 | 苏州新机裕自动化技术有限公司 | Clamping device |
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