CN217890292U - Hydraulic quick clamping device of drilling machine - Google Patents
Hydraulic quick clamping device of drilling machine Download PDFInfo
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- CN217890292U CN217890292U CN202221982121.7U CN202221982121U CN217890292U CN 217890292 U CN217890292 U CN 217890292U CN 202221982121 U CN202221982121 U CN 202221982121U CN 217890292 U CN217890292 U CN 217890292U
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- drilling machine
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Abstract
The utility model discloses a drilling machine hydraulic pressure quick clamping device sets up backup pad (6) and bottom suspension fagging (3) at workstation (1) lateral wall, and pneumatic cylinder (4) and pump station (2) are placed in bottom suspension fagging (3), go up backup pad (6) and place drive seat (7), drive plate (8), pressure arm (9) that the transmission connected in proper order, and pressure arm (9) support through articulated seat (14), and cooperation workstation (1) realizes the clamping action. The utility model discloses a pump station and pneumatic cylinder use convenient operation as sole power supply, drive the drive plate through the drive seat, utilize the drive plate to drive the pressure arm and use articulated seat to rotate as the fulcrum, and the fixed centre gripping effect of cooperation workstation upper surface shape work piece in pairs.
Description
Technical Field
The utility model belongs to the technical field of the drilling machine clamping equipment, concretely relates to drilling machine hydraulic pressure quick clamping device.
Background
The drilling machine is a machine tool for processing holes on a workpiece by using a drill bit, and is characterized in that the workpiece is fixed on a workbench, and the drilling tool rotates, so that the stable placement of the workpiece is guaranteed to be an important guarantee for completing drilling.
Current drilling machine is in order to improve fixed effect, and the structure setting is too complicated, especially when the work piece surface is unevenness, fixes with the help of multiple clamping mechanism more, seriously influences machining efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure facilitates the use operation, can realize the quick tight drilling machine hydraulic pressure quick clamping device of quick clamp to the work piece.
In order to achieve the purpose, the utility model discloses drilling machine hydraulic pressure quick clamping device, comprises a workbench, workstation one side is connected with backup pad and bottom suspension fagging, the pump station that the bottom suspension fagging top is connected with the pneumatic cylinder and is connected with the pneumatic cylinder, the power take off end of pneumatic cylinder passes and goes up the backup pad and be connected with the drive seat, the rotation of drive seat both ends is connected with the drive plate, the other end rotation of drive plate is connected with the pressure arm, it is connected with articulated seat to go up the backup pad top, the pressure arm rotates to be connected on articulated seat.
As a further aspect of the present invention: one end of the pressure arm, which is far away from the driving seat, is connected with an adjusting plate, and the adjusting plate is in threaded connection with at least two pressing mechanisms.
As a further aspect of the present invention: hold-down mechanism includes the adjusting screw of threaded connection regulating plate, adjusting screw's top is located the regulating plate top and is connected with the hand wheel, and the bottom is located the regulating plate below and is connected with and compresses tightly the ball.
As a further aspect of the present invention: and the upper supporting plate is provided with a guide sleeve which is sleeved with the power output end of the hydraulic cylinder in a sliding manner.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the pressing arm is driven to rotate around the hinge seat through the driving plate by utilizing the upward pushing acting force of the power output end of the hydraulic cylinder, so that the other end of the pressing arm is matched with the upper surface of the workbench to form a clamping effect on the workpiece;
the clamping and the releasing of the workpiece can be realized only by controlling the hydraulic cylinder, so that the use and the operation of workers are greatly facilitated;
the pressing arm is connected with the adjusting plate, and the pressing mechanism arranged on the adjusting plate can adjust according to the characteristics of the upper surface of the workpiece, so that a better fixing effect can be provided for the workpiece;
utilize to compress tightly the ball contact work piece, compress tightly the ball lower surface and be spherical face, the upset of cooperation pressure arm compresses tightly the effort, can well laminate the work piece all the time, avoids causing the scratch to the work piece simultaneously and decreases.
Drawings
Fig. 1 is a structural schematic diagram of a hydraulic quick clamping device of a drilling machine.
Fig. 2 is a partial top view structural schematic diagram of a hydraulic quick clamping device of a drilling machine.
In the figure: 1. workstation, 2, pump station, 3, bottom suspension fagging, 4, pneumatic cylinder, 5, uide bushing, 6, last backup pad, 7, drive seat, 8, drive plate, 9, pressure arm, 10, regulating plate, 11, hand wheel, 12, adjusting screw, 13, compress tightly the ball, 14, articulated seat.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, quick clamping device of drilling machine hydraulic pressure, including workstation 1, workstation 1 one side is connected with backup pad 6 and bottom suspension fagging 3, bottom suspension fagging 3 top is connected with pneumatic cylinder 4 and pump station 2 of being connected with pneumatic cylinder 4, drive 4 work of pneumatic cylinder by pump station 2, for whole device provides power, the power take off end of pneumatic cylinder 4 passes backup pad 6 and is connected with drive seat 7, 7 both ends of drive seat rotate and are connected with drive plate 8, the other end of drive plate 8 rotates and is connected with pressure arm 9, it is connected with articulated seat 14 to go up backup pad 6 top, pressure arm 9 rotates and connects on articulated seat 14, pneumatic cylinder 4 passes through 7 transmission drive plate 8 of drive seat, 8 drive plate drive pressure arm 9 uses articulated seat 14 to rotate as the fulcrum, thereby make the pressure arm 9 other end can provide the effect of compressing tightly to the work piece of placing on workstation 1.
In order to further improve the effect of compressing tightly to the work piece, the one end that the pressure arm 9 kept away from drive seat 7 is connected with regulating plate 10, threaded connection has two at least hold-down mechanism on the regulating plate 10, and the one end that the pressure arm 9 kept away from drive seat 7 is passed through regulating plate 10 and is connected, and hold-down mechanism on the regulating plate 10 can adjust with the space on workstation 1 surface to can cooperate the stroke of pneumatic cylinder 4, realize pressing from both sides tightly different specification work pieces.
In order to provide good tight effect of clamp to the work piece of surface irregularities, hold-down mechanism includes threaded connection regulating plate 10's adjusting screw 12, adjusting screw 12's top is located regulating plate 10 top and is connected with hand wheel 11, the bottom is located regulating plate 10 below and is connected with and compresses tightly ball 13, adjust the position that compresses tightly ball 13 through rotating hand wheel 11, the hold-down mechanism of multiunit setting can the mutual independence adjust, thereby adapt to the upper surface of work piece, then under pneumatic cylinder 4's the mating reaction, can realize at the clamping action to the work piece.
In order to reduce energy loss and improve the action efficiency of the hydraulic cylinder 4, the guide sleeve 5 which is slidably sleeved with the power output end of the hydraulic cylinder 4 is arranged on the upper supporting plate 6, so that the guide function can be provided, and the friction loss in the working process of the hydraulic cylinder 4 can be reduced.
The utility model discloses a working process: a workpiece to be processed is placed on the workbench 1, then the pump station 2 is started to drive the hydraulic cylinder 4 to work, the power output end of the hydraulic cylinder 4 drives the driving seat 7 to ascend, the driving seat 7 drives the driving plate 8 to move upwards, two ends of the driving plate 8 are respectively connected with the driving seat 7 and the pressing arm 9 in a rotating mode, so that the pressing arm 9 can rotate by taking the hinged seat 14 as a fulcrum, and the adjusting plate 10 connected to the other end of the pressing arm 9 moves towards the upper surface of the workbench 1, so that the workpiece is clamped;
when the size of the workpiece is small, the pressing ball 13 can move downwards by adjusting the pressing mechanism until the workpiece is pressed;
when the surface of the workpiece is uneven, the pressing mechanisms which are independent from each other can drive the pressing balls 13 to move downwards to be attached to the surface of the workpiece by adjusting the pressing mechanisms, so that a clamping effect is formed.
Claims (4)
1. Drilling machine hydraulic pressure quick clamping device, including workstation (1), workstation (1) one side is connected with backup pad (6) and bottom suspension fagging (3), its characterized in that, pump station (2) that bottom suspension fagging (3) top is connected with pneumatic cylinder (4) and is connected with pneumatic cylinder (4), the power take off end of pneumatic cylinder (4) passes backup pad (6) and is connected with drive seat (7), drive seat (7) both ends are rotated and are connected with drive plate (8), the other end of drive plate (8) is rotated and is connected with pressure arm (9), it is connected with articulated seat (14) to go up backup pad (6) top, pressure arm (9) rotate to be connected on articulated seat (14).
2. The hydraulic quick clamping device for the drilling machine as recited in claim 1, characterized in that an adjusting plate (10) is connected to one end of the pressure arm (9) far away from the driving seat (7), and at least two pressing mechanisms are connected to the adjusting plate (10) in a threaded manner.
3. The hydraulic rapid clamping device of the drilling machine according to claim 2, wherein the pressing mechanism comprises an adjusting screw (12) in threaded connection with the adjusting plate (10), the top of the adjusting screw (12) is located above the adjusting plate (10) and is connected with a hand wheel (11), and the bottom of the adjusting screw is located below the adjusting plate (10) and is connected with a pressing ball (13).
4. The hydraulic quick clamping device for the drilling machine according to any one of claims 1 to 3, wherein a guide sleeve (5) which is slidably sleeved on a power output end of the hydraulic cylinder (4) is arranged on the upper supporting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221982121.7U CN217890292U (en) | 2022-07-29 | 2022-07-29 | Hydraulic quick clamping device of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221982121.7U CN217890292U (en) | 2022-07-29 | 2022-07-29 | Hydraulic quick clamping device of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217890292U true CN217890292U (en) | 2022-11-25 |
Family
ID=84138211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221982121.7U Active CN217890292U (en) | 2022-07-29 | 2022-07-29 | Hydraulic quick clamping device of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217890292U (en) |
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2022
- 2022-07-29 CN CN202221982121.7U patent/CN217890292U/en active Active
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