CN219337529U - Quick clamping mechanism for round bar - Google Patents
Quick clamping mechanism for round bar Download PDFInfo
- Publication number
- CN219337529U CN219337529U CN202223596899.7U CN202223596899U CN219337529U CN 219337529 U CN219337529 U CN 219337529U CN 202223596899 U CN202223596899 U CN 202223596899U CN 219337529 U CN219337529 U CN 219337529U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- toper
- cylinder
- fixed
- clamping
- 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
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a quick clamping mechanism for round bar stock, which comprises a base, wherein a fixed flange is fixed on the base, a fixed sleeve, a conical clamping sleeve and a connector are concentrically arranged on the fixed flange, the conical clamping sleeve is arranged in the fixed sleeve, the connector is arranged at the tail end part of the conical clamping sleeve, a sliding sleeve is arranged between the fixed sleeve and the conical clamping sleeve, the tail part of the sliding sleeve is connected with a push plate through a support column, the end part of the connector is provided with a reset spring, the other end of the reset spring is propped against the push plate, the other side of the push plate is provided with a cylinder, the driving end part of the cylinder is provided with a push block, the cylinder drives the sliding sleeve to be separated from the clamping head part of the conical clamping sleeve through the driving push block, and meanwhile the push block extrudes the reset spring. The utility model realizes automatic clamping, has firm clamping and large clamping force, greatly improves the working efficiency of equipment, reduces the time cost and reduces the manual operation.
Description
Technical Field
The utility model relates to the technical field of automation, in particular to a round bar quick clamping mechanism.
Background
In recent years, with the development of scientific technology, round bar parts are assembled more and more. In automated assembly equipment, rapid clamping and positioning of round bar parts is required. In the prior art, a three-jaw chuck, a four-jaw chuck, a pneumatic clamping jaw and the like are generally used for clamping round bars, and the mechanisms have the defects of complex structure, inconvenient operation, easy loosening, small clamping force and the like, even have the defects of manual clamping and low working efficiency.
Disclosure of Invention
The utility model aims to: in order to overcome the defects of the background technology, the utility model discloses a quick clamping mechanism for round bar stock, which has the capabilities of high efficiency and quick clamping and is suitable for quick clamping of round bar stock.
The technical scheme is as follows: the utility model discloses a round bar quick clamping mechanism, which comprises a base, wherein a fixing flange is fixed on the base, a fixing sleeve, a conical clamping sleeve and a connector are concentrically arranged on the fixing flange, the conical clamping sleeve is arranged in the fixing sleeve, the connector is arranged at the tail end of the conical clamping sleeve, a sliding sleeve is arranged between the fixing sleeve and the conical clamping sleeve, the tail of the sliding sleeve is connected with a push plate through a support column, a reset spring is arranged at the end of the connector, the other end of the reset spring is propped against the push plate, an air cylinder is arranged at the other side of the push plate, a push block is arranged at the driving end of the air cylinder, the air cylinder drives the sliding sleeve to be separated from the clamping head of the conical clamping sleeve through the driving push block, and meanwhile the push block extrudes the reset spring.
Further, the cylinder is fixed on the base through the fixed plate and is connected with an air pipe joint.
Further, a buffer is arranged on one side of the push plate, which is positioned on the push block.
Further, the outer wall of toper grip housing contracts to the head tip and forms the chuck structure that the outer lane reduces gradually, the slip sleeve cover is located on the toper grip housing, and its inner wall contracts to the head tip and forms the sleeve structure that the inner circle reduces gradually, and when the slip sleeve promotes down the antedisplacement at the cylinder, the slip sleeve becomes smaller with toper grip housing extrusion force, and toper grip housing clamp mouth grow, and when the cylinder return, reset spring resilience drives the slip sleeve and retrieves, and slip sleeve and toper grip housing extrusion force grow, and toper grip housing clamp mouth diminishes.
The beneficial effects are that: compared with the prior art, the utility model has the advantages that: quick clamping and release between toper grip sleeve and the slip sleeve are accomplished in the assistance of the cylinder, and self-holding is firm, and the clamping force is big, realizes simple structure, increases substantially equipment efficiency, has promoted work efficiency, has reduced time cost, reduces manual operation and cost of labor, promotes enterprise automation.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
The quick clamping mechanism for round bar stock shown in fig. 1 comprises a base 101, a fixing flange 102 is fixed on the base 101, a fixing sleeve 103, a conical clamping sleeve 105 and a connector 106 are concentrically arranged on the fixing flange 102, the conical clamping sleeve 105 is arranged in the fixing sleeve 103, the connector 106 is arranged at the tail end of the conical clamping sleeve 105, a sliding sleeve 104 is arranged between the fixing sleeve 103 and the conical clamping sleeve 105, the tail of the sliding sleeve 104 is connected with a push plate 109 through a supporting column 108, the end of the connector 106 is provided with a return spring 107, the other end of the return spring 107 is propped against the push plate 109, an air cylinder 112 is arranged at the other side of the push plate 109, a pushing block 113 is arranged at the driving end of the air cylinder 112, the air cylinder 112 pushes the sliding sleeve 104 to be separated from the clamping head of the conical clamping sleeve 105 through the driving pushing block 113, and the return spring 107 is extruded by the pushing block 113. The cylinder 112 is fixed on the base 101 through a fixing plate 111, and is connected with an air pipe joint 114. The push plate 109 is provided with a buffer 110 at one side of the push block 113.
The outer wall of the conical clamping sleeve 105 is contracted towards the end part of the head to form a chuck structure with the outer ring gradually reduced, the sliding sleeve 104 is sleeved on the conical clamping sleeve 105, and the inner wall of the sliding sleeve is contracted towards the end part of the head to form a sleeve structure with the inner ring gradually reduced. The cylinder 112 is a power source of the mechanism, the push plate 109 is pressed by the push block 113, the return spring 107 is compressed, the sliding sleeve 104 connected with the support column 108 is moved forward, the pressing force between the sliding sleeve 104 and the conical clamping sleeve 105 is reduced, and the clamping opening of the conical clamping sleeve 105 is enlarged. When the cylinder 112 returns, the return spring 107 enables the sliding sleeve 104 connected with the support column 108 to move backwards by releasing the compression force, the extrusion force between the sliding sleeve 104 and the conical clamping sleeve 105 is increased, and the clamping opening of the conical clamping sleeve 105 is reduced, so that the aim of rapidly clamping and releasing bars is fulfilled.
Claims (4)
1. A quick clamping mechanism of circular bar, its characterized in that: including base (101), be fixed with mounting flange (102) on base (101), be provided with fixed sleeve (103), toper grip sleeve (105) on mounting flange (102) with one heart, connector (106), in fixed sleeve (103) are located to toper grip sleeve (105), the afterbody tip of toper grip sleeve (105) is located to connector (106), be equipped with sliding sleeve (104) between fixed sleeve (103) and toper grip sleeve (105), sliding sleeve (104) afterbody is connected with push pedal (109) through support column (108), connector (106) tip is equipped with reset spring (107), the other end of reset spring (107) supports on push pedal (109), the opposite side position of push pedal (109) is equipped with cylinder (112), the drive tip of cylinder (112) is equipped with ejector pad (113), and cylinder (112) are through the separation of drive ejector pad (113) promotion sliding sleeve (104) and the centre gripping head of toper grip sleeve (105), and ejector pad (113) extrusion reset spring (107) simultaneously.
2. The round bar quick clamp mechanism according to claim 1, wherein: the air cylinder (112) is fixed on the base (101) through a fixing plate (111) and is connected with an air pipe joint (114).
3. The round bar quick clamp mechanism according to claim 1, wherein: a buffer (110) is arranged on one side of the push plate (109) which is positioned on the push block (113).
4. The round bar quick clamp mechanism according to claim 1, wherein: the outer wall of toper grip sleeve (105) contracts to the head tip and forms the chuck structure that the outer lane reduces gradually, slide sleeve (104) cover is located on toper grip sleeve (105), its inner wall contracts to the head tip and forms the sleeve structure that the inner circle reduces gradually, when slide sleeve (104) promote down at cylinder (112) and move forward, slide sleeve (104) and toper grip sleeve (105) extrusion force diminishes, toper grip sleeve (105) clamp mouth grow, when cylinder (112) return, reset spring (107) resilience drives slide sleeve (104) and retrieves, slide sleeve (104) and toper grip sleeve (105) extrusion force grow, toper grip sleeve (105) clamp mouth diminishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223596899.7U CN219337529U (en) | 2022-12-30 | 2022-12-30 | Quick clamping mechanism for round bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223596899.7U CN219337529U (en) | 2022-12-30 | 2022-12-30 | Quick clamping mechanism for round bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219337529U true CN219337529U (en) | 2023-07-14 |
Family
ID=87098175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223596899.7U Active CN219337529U (en) | 2022-12-30 | 2022-12-30 | Quick clamping mechanism for round bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219337529U (en) |
-
2022
- 2022-12-30 CN CN202223596899.7U patent/CN219337529U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107650138B (en) | Inner hole clamping device | |
| CN219337529U (en) | Quick clamping mechanism for round bar | |
| CN201524921U (en) | Device for fast clamping strip-shaped workpiece | |
| CN209239603U (en) | A kind of numerically controlled lathe feeding manipulator | |
| CN215393629U (en) | Special press-fitting clamping jaw for automobile ABS (anti-lock brake system) ring | |
| CN111283453B (en) | Clamping device for machining vehicle brake disc | |
| CN219026515U (en) | Axle head clamping and fixing mechanism of trailer axle | |
| CN218983204U (en) | Simple tail jack thrust device of connecting flange | |
| CN209239095U (en) | Inner pressed expansion chuck device for thin wall component | |
| CN211532954U (en) | Automatic shoe tree clamping head | |
| CN218706747U (en) | Automatic clamping turnover mechanism | |
| CN108214048B (en) | It is a kind of to stablize durable turning attachment | |
| CN201316923Y (en) | Clamping mechanism for bearing ring blanking machine tool | |
| CN212286715U (en) | Radial elastic clamping mechanism for shaft parts | |
| CN211052564U (en) | Self-centering hydraulic chuck based on annular forging piece | |
| CN109732630B (en) | Clamp for assembling cantilever of contact network | |
| CN2860690Y (en) | Lathe clamping device | |
| CN2519705Y (en) | Two-jaw automatic centring clamp holder for lathe | |
| CN210468352U (en) | A electrically conductive gold utensil installation device for terminal equipment | |
| CN218173811U (en) | Push away jar auxiliary feeding device | |
| CN206982184U (en) | A kind of lathe automatic clamping device | |
| CN209364174U (en) | A kind of air-actuated jaw | |
| CN210756589U (en) | Clamping device for piston machining | |
| CN202062237U (en) | Tool for excircle of transmission shaft universal joint forklift | |
| CN221134104U (en) | Positioning clamp for processing cylinder sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |