CN213196285U - Follow-up pressing mechanism - Google Patents
Follow-up pressing mechanism Download PDFInfo
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- CN213196285U CN213196285U CN202021574322.4U CN202021574322U CN213196285U CN 213196285 U CN213196285 U CN 213196285U CN 202021574322 U CN202021574322 U CN 202021574322U CN 213196285 U CN213196285 U CN 213196285U
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Abstract
The utility model provides a follow-up hold-down mechanism belongs to the machine-building technical field. The follow-up pressing mechanism comprises a support frame and a guide rail fixing plate; the supporting frame is provided with a fixing ring and an angle adjusting plate; the angle adjusting plate is provided with a waist-shaped adjusting through hole; a first screw and a second screw are arranged on the guide rail fixing plate, the first screw is connected with the angle adjusting plate, and the second screw penetrates through the waist-shaped adjusting through hole and is clamped with the waist-shaped adjusting through hole; the top surface of the guide rail fixing plate is provided with a guide rail and a cylinder bracket, the guide rail is provided with a sliding block, and the sliding block penetrates through the cylinder bracket and is in sliding connection with the cylinder bracket; two ends of the sliding block are respectively provided with a limiting block and a guide block; the top surface of the guide block is provided with a wedge-shaped driving block and a wedge-shaped follow-up block; the cylinder bracket is provided with a cylinder and a piston rod; the wedge-shaped driving block is connected with the piston rod; the top end of the wedge-shaped follow-up block is provided with a cam follower. The utility model discloses a can compress tightly the part, make part and welding bench cooperation target in place.
Description
Technical Field
The utility model belongs to the technical field of the machine-building, concretely relates to follow-up hold-down mechanism.
Background
In the processing and production process of the parts of the speed reducer, a laser welding table is needed to be used for welding the parts. However, in the prior art, when the laser welding table is used for welding a part, the part and the welding table are not matched in place, so that the part is scrapped after welding easily, and the production quality and the production efficiency are affected.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a follow-up hold-down mechanism, this mechanism simple structure, convenient to use can compress tightly the part, makes part and welding bench cooperation target in place.
A follow-up pressing mechanism comprises a support frame and a guide rail fixing plate; the supporting frame is provided with a fixing ring, and the fixing ring is provided with an angle adjusting plate; the angle adjusting plate is provided with a waist-shaped adjusting through hole; a first screw and a second screw are arranged on the bottom surface of the guide rail fixing plate, the first screw is fixedly connected with the angle adjusting plate, and the second screw penetrates through the waist-shaped adjusting through hole and is clamped with the waist-shaped adjusting through hole; the top surface of the guide rail fixing plate is provided with a guide rail, and a sliding block is arranged on the guide rail in a rolling manner; the top surface of the guide rail fixing plate is also provided with an air cylinder bracket, and the sliding block penetrates through the air cylinder bracket and is in sliding connection with the air cylinder bracket; one end of the sliding block is fixedly provided with a limiting block, and the other end of the sliding block is fixedly provided with a guide block; the top surface of the guide block is slidably provided with a wedge-shaped driving block and a wedge-shaped follow-up block, and the wedge-shaped driving block is obliquely matched with the wedge-shaped follow-up block; the air cylinder support is provided with an air cylinder, the air cylinder is provided with a piston rod matched with the air cylinder, and the piston rod penetrates through the air cylinder support and is in sliding connection with the air cylinder support; the wedge-shaped driving block is connected with the piston rod; the top end of the wedge-shaped follow-up block is provided with a cam follower.
Furthermore, the bottom of support frame is equipped with the support base, be equipped with the mounting hole on the support base.
Further, a spring is arranged between the wedge-shaped follow-up block and the guide block.
Further, the width of the limiting block is not smaller than that of the cylinder support.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a simple structure, convenient to use carves the type through the cylinder drive and drives the mode of piece and carve type follow-up block, drives cam follower and realizes automatic action that compresses tightly, can compress tightly the part, makes the part target in place with the welding bench cooperation, can effectively improve production quality and production efficiency.
Drawings
Fig. 1, fig. 2, and fig. 3 are front views of different working states of a servo hold-down mechanism described in the present invention.
Fig. 4 is a rear view of a follower hold-down mechanism as described in the present invention.
Description of reference numerals:
the device comprises a support frame 1, a fixing ring 2, an angle adjusting plate 3, a guide rail fixing plate 4, a waist-shaped adjusting through hole 5, a first screw 6, a second screw 7, a guide rail 8, a sliding block 9, an air cylinder 10, a cam follower 11, a support base 12, a limiting block 13, a guide block 14, a wedge-shaped driving block 15, a wedge-shaped follower block 16, an air cylinder support 17, a spring 18, a piston rod 19 and a welding table 20.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Referring to the attached drawings 1 to 4 of the specification, the present invention relates to a follow-up pressing mechanism, which comprises a support frame 1 and a guide rail fixing plate 4. The support frame 1 is provided with a fixing ring 2 for height adjustment; and the fixing ring 2 is provided with an angle adjusting plate 3 for adjusting the angle. The angle adjusting plate 3 is provided with a waist-shaped adjusting through hole 5; the bottom surface of the guide rail fixing plate 4 is provided with a first screw 6 and a second screw 7, the first screw 6 is fixedly connected with the angle adjusting plate 3, and the second screw 7 penetrates through the waist-shaped adjusting through hole 5 and is clamped with the waist-shaped adjusting through hole. The top surface of the guide rail fixing plate 4 is provided with a guide rail 8, and a sliding block 9 is arranged on the guide rail 8 in a rolling manner; the top surface of the guide rail fixing plate 4 is also provided with an air cylinder bracket 17, and the sliding block 9 penetrates through the air cylinder bracket 17 and is in sliding connection with the air cylinder bracket 17. One end of the sliding block 9 is fixedly provided with a limiting block 13 for limiting the moving distance of the sliding block 9; the other end of the sliding block 9 is fixedly provided with a guide block 14; the top surface of the guide block 14 is slidably provided with a wedge-shaped driving block 15 and a wedge-shaped follow-up block 16, and the wedge-shaped driving block 15 is obliquely matched with the wedge-shaped follow-up block 16; the air cylinder support 17 is provided with an air cylinder 10, the air cylinder 10 is provided with a piston rod 19 matched with the air cylinder 10, and the piston rod 19 penetrates through the air cylinder support 17 and is in sliding connection with the air cylinder support; the wedge-shaped driving block 15 is connected with the piston rod 19; the top end of the wedge type follow-up block 16 is provided with a cam follower 11.
Preferably, but not limited to, the bottom of the supporting frame 1 is provided with a supporting base 12, and the supporting base 12 is provided with a mounting hole, so that the mechanism can be stably mounted at a desired position.
Preferably, but not limited to, a spring 18 is provided between the wedge follower block 16 and the guide block 14 to increase the force action.
Preferably, but not limited to, the width of the limiting block 13 is not less than the width of the cylinder bracket 17, so that the cylinder bracket 17 can clamp the limiting block 13, and the movement of the sliding block 9 is limited.
The utility model discloses a use method does:
mounting the support base 12 in position adjacent the weld station 20; the vertical height of the angle adjusting plate 3 is adjusted to a proper position by using the fixing ring 2; and when the second screw 7 is loosened, the guide rail fixing plate 4 rotates around the first screw 6, the angle of the guide rail fixing plate 4 can be adjusted, the cam follower 11 is matched with the welding table 20, and the angle can be fixed by locking the second screw 7 after the required angle is adjusted. The welding operation can be started by placing the parts to be welded on the welding table 20.
The stroke of the cylinder 10 acts on two sections, in the first section, the piston rod 19 drives the structures of the wedge-shaped driving block 15, the wedge-shaped follow-up block 16, the guide block 14, the sliding block 9, the limiting block 13 and the like to move forwards together; in the second stage, the piston rod 19 drives the wedge-shaped driving block 15 to continue to move forwards, the sliding block 9 and the guide block 14 are stopped at the original positions and do not move forwards any more under the action of the limiting block 13, the wedge-shaped driving block 15 and the wedge-shaped follow-up block 16 are in inclined wedge fit, the wedge-shaped follow-up block 16 drives the cam follower 11 to realize a pressing action, a part placed on the welding table 20 is pressed tightly, and the part is matched with the welding table 20 in place; after the welding is completed, the piston rod 19 makes the reverse return movement, the wedge follower block 16 returns to the original position under the action of the spring 18, and the cam follower 11 is separated from the part, so that the part can be taken out.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (4)
1. The utility model provides a follow-up hold-down mechanism which characterized in that: comprises a supporting frame and a guide rail fixing plate; the supporting frame is provided with a fixing ring, and the fixing ring is provided with an angle adjusting plate; the angle adjusting plate is provided with a waist-shaped adjusting through hole; a first screw and a second screw are arranged on the bottom surface of the guide rail fixing plate, the first screw is fixedly connected with the angle adjusting plate, and the second screw penetrates through the waist-shaped adjusting through hole and is clamped with the waist-shaped adjusting through hole; the top surface of the guide rail fixing plate is provided with a guide rail, and a sliding block is arranged on the guide rail in a rolling manner; the top surface of the guide rail fixing plate is also provided with an air cylinder bracket, and the sliding block penetrates through the air cylinder bracket and is in sliding connection with the air cylinder bracket; one end of the sliding block is fixedly provided with a limiting block, and the other end of the sliding block is fixedly provided with a guide block; the top surface of the guide block is slidably provided with a wedge-shaped driving block and a wedge-shaped follow-up block, and the wedge-shaped driving block is obliquely matched with the wedge-shaped follow-up block; the air cylinder support is provided with an air cylinder, the air cylinder is provided with a piston rod matched with the air cylinder, and the piston rod penetrates through the air cylinder support and is in sliding connection with the air cylinder support; the wedge-shaped driving block is connected with the piston rod; the top end of the wedge-shaped follow-up block is provided with a cam follower.
2. A follower holddown mechanism as defined in claim 1, wherein: the bottom of support frame is equipped with the support base, be equipped with the mounting hole on the support base.
3. A follower holddown mechanism as defined in claim 1, wherein: and a spring is arranged between the wedge-shaped follow-up block and the guide block.
4. A follower holddown mechanism as defined in claim 1, wherein: the width of the limiting block is not smaller than that of the cylinder support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021574322.4U CN213196285U (en) | 2020-07-31 | 2020-07-31 | Follow-up pressing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021574322.4U CN213196285U (en) | 2020-07-31 | 2020-07-31 | Follow-up pressing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213196285U true CN213196285U (en) | 2021-05-14 |
Family
ID=75836773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021574322.4U Active CN213196285U (en) | 2020-07-31 | 2020-07-31 | Follow-up pressing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213196285U (en) |
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2020
- 2020-07-31 CN CN202021574322.4U patent/CN213196285U/en active Active
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