CN214867472U

CN214867472U - Frock clamp convenient to work piece drilling

Info

Publication number: CN214867472U
Application number: CN202121721267.1U
Authority: CN
Inventors: 冀红波; 王静; 王玉阳
Original assignee: Henan Xiangdong Electromechanical Equipment Co ltd
Current assignee: Henan Xiangdong Electromechanical Equipment Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-11-26
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a frock clamp convenient to work piece drilling, including workstation, backup pad and supporting seat, four avris on workstation top are all fixed and are equipped with the fixed plate, one side of four fixed plates is all fixed and is equipped with die clamping cylinder, four die clamping cylinder's piston rod all is equipped with clamping component, the middle part on backup pad top is rotated through the bearing and is connected with the axis of rotation, the fixed middle part that sets up in the workstation bottom of axis of rotation, the both sides on supporting seat top are all fixed and are equipped with linear guide, two linear guide's the equal sliding connection in surface has the sliding seat, two sliding seats are fixed the both sides that set up at the backup pad low side respectively, the beneficial effects of the utility model are that: thereby it is fixed to be convenient for drive four clamp plates removal to press from both sides four avris to the work piece through four die clamping cylinder that set up to the clamp plate sets up to detachable construction, can select the clamp plate of different shapes according to the kind of work piece, thereby can fix the work piece of different shapes.

Description

Frock clamp convenient to work piece drilling

Technical Field

The utility model relates to a frock clamp, in particular to frock clamp convenient to work piece drilling belongs to work piece drilling technical field.

Background

Drilling refers to the operation of machining a hole in a solid material with a drill bit. The control of the positional accuracy of the drilling is essentially a control of the mutual correct position of the drill and the workpiece during the drilling process. When the drill hole is drilled through quickly, the manual feeding force must be reduced so as to prevent the drill bit from being broken or the workpiece from rotating along with the drill bit to cause accidents due to sudden overlarge feeding amount and increased cutting resistance. The workpiece is fixed by the tool clamp in the drilling process of the workpiece, the workpiece is prevented from moving in the drilling process, the current tool clamp is inconvenient to adapt to workpieces of different shapes, the position of the tool clamp needs to be adjusted to adjust different positions of the workpiece, and the drilling efficiency of the workpiece is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock clamp convenient to work piece drilling to the work piece that is not convenient for be applicable to different shapes that proposes in solving above-mentioned background art, and the problem that the different positions of work piece were adjusted to the position that needs adjustment frock clamp.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a frock clamp convenient to work piece drilling, includes workstation, backup pad and supporting seat, four avris on workstation top are all fixed and are equipped with the fixed plate, four one side of fixed plate is all fixed and is equipped with die clamping cylinder, four die clamping cylinder's piston rod all is equipped with clamping component, the middle part on backup pad top is rotated through the bearing and is connected with the axis of rotation, the axis of rotation is fixed to be set up the middle part of workstation bottom, the both sides on supporting seat top are all fixed and are equipped with linear guide, two linear guide's the equal sliding connection in surface has a sliding seat, two the sliding seat is fixed the setting respectively and is in the both sides of backup pad bottom.

As an optimal technical scheme of the utility model, four clamping component all includes connecting block, mount pad, pinch-off blades and clamping screw, four the connecting block is fixed respectively to be set up four on clamping cylinder's the piston rod, four the mount pad is fixed respectively to be set up four one side of pinch-off blades, four the mount pad is all through clamping screw and corresponding connecting block fixed connection, four the equal threaded connection in clamping screw's both ends has fixation nut.

As an optimal technical scheme of the utility model, four the opposite side of pinch-off blades is all fixed and is equipped with the rubber pad.

As a preferred technical scheme of the utility model, the middle part fixed mounting of axis of rotation has first gear, there is driving motor one side of backup pad through mount fixed mounting, driving motor's transmission shaft fixed be equipped with first gear engaged with second gear.

As a preferred technical scheme of the utility model, a fixed mounting panel that is equipped with in one side on supporting seat top, the fixed adjusting cylinder that is equipped with in one side of mounting panel, the fixed connecting plate that is equipped with in middle part of backup pad bottom, adjusting cylinder's piston rod with one side fixed connection of connecting plate.

As a preferred technical scheme of the utility model, another avris of backup pad is fixed and is equipped with flush mounting plate of switch, flush mounting plate's surface is equipped with die clamping cylinder switch, driving motor switch and adjust the cylinder switch, four respectively die clamping cylinder, driving motor and adjust the cylinder are respectively through die clamping cylinder switch, driving motor switch and adjust the cylinder switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a frock clamp convenient to work piece drilling, four clamping plates are convenient for drive through four clamping cylinders that set up and move thus four avris to the work piece clamp tightly fixedly, and the clamping plate sets up to detachable construction, can select the clamping plate of different shapes according to the kind of work piece, thus can fix the work piece of different shapes; the position of the workbench can be conveniently adjusted through the extension and contraction of a piston rod of the adjusting cylinder, and the linear guide rail and the sliding seat play a role in guiding the movement of the supporting plate; the driving motor can drive the second gear to rotate positively and negatively, and the workbench can be driven to rotate under the meshing fit of the second gear and the first gear, so that the position of the workpiece can be adjusted, and drilling can be conveniently carried out on different positions of the workpiece.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the back structure of the present invention;

FIG. 3 is a schematic bottom structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 5 is an enlarged schematic structural view of the clamping assembly of the present invention.

In the figure: 1. a work table; 2. a fixing plate; 3. a clamping cylinder; 4. a clamping assembly; 401. connecting blocks; 402. a mounting seat; 403. a clamping plate; 404. fixing the screw rod; 405. fixing a nut; 5. a rotating shaft; 6. a bearing; 7. a support plate; 8. a first gear; 9. a fixed mount; 10. a drive motor; 11. a second gear; 12. a supporting seat; 13. a linear guide rail; 14. a sliding seat; 15. mounting a plate; 16. an adjusting cylinder; 17. a connecting plate; 18. a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model provides a frock clamp convenient to work piece drilling, comprises a workbench 1, backup pad 7 and supporting seat 12, four avris on 1 top of workstation all fix and are equipped with fixed plate 2, one side of four fixed plates 2 is all fixed and is equipped with die clamping cylinder 3, four die clamping cylinder 3's piston rod all is equipped with clamping component 4, the middle part on backup pad 7 top rotates through bearing 6 and is connected with axis of rotation 5, the fixed middle part that sets up in 1 bottom of workstation of axis of rotation 5, the both sides on 12 tops of supporting seat are all fixed and are equipped with linear guide 13, the equal sliding connection in surface of two linear guide 13 has sliding seat 14, two sliding seat 14 are the fixed both sides that set up in 7 bottoms respectively.

Preferably, each of the four clamping assemblies 4 comprises a connecting block 401, an installation seat 402, a clamping plate 403 and a fixing screw 404, the four connecting blocks 401 are respectively and fixedly arranged on piston rods of the four clamping cylinders 3, the four installation seats 402 are respectively and fixedly arranged on one sides of the four clamping plates 403, the four installation seats 402 are respectively and fixedly connected with the corresponding connecting blocks 401 through the fixing screws 404, two ends of each of the four fixing screws 404 are respectively and threadedly connected with a fixing nut 405, the installation seats 402 are fixedly connected with the corresponding connecting blocks 401 through the fixing screws 404, two ends of each of the fixing screws 404 are fixed through the fixing nuts 405, and the positions of the clamping plates 403 are fixed; rubber pads are fixedly arranged on the other sides of the four clamping plates 403; a first gear 8 is fixedly installed in the middle of the rotating shaft 5, a driving motor 10 is fixedly installed on one side of the supporting plate 7 through a fixing frame 9, a second gear 11 meshed with the first gear 8 is fixedly arranged on a transmission shaft of the driving motor 10, the driving motor 10 drives the second gear 11 to rotate positively and negatively, and the workbench 1 can be driven to rotate under the meshing cooperation of the second gear 11 and the first gear 8; a mounting plate 15 is fixedly arranged on one side of the top end of the supporting seat 12, an adjusting cylinder 16 is fixedly arranged on one side of the mounting plate 15, a connecting plate 17 is fixedly arranged in the middle of the bottom end of the supporting plate 7, a piston rod of the adjusting cylinder 16 is fixedly connected with one side of the connecting plate 17, and the position of the supporting plate 7 can be adjusted through the expansion and contraction of the piston rod of the adjusting cylinder 16; another avris of backup pad 7 is fixed and is equipped with flush mounting plate 18, flush mounting plate 18's surface is equipped with die clamping cylinder switch respectively, driving motor switch and adjustment cylinder switch, four die clamping cylinder 3, driving motor 10 and adjustment cylinder 16 are respectively through die clamping cylinder switch, driving motor switch and adjustment cylinder switch and power electric connection, through the die clamping cylinder switch that sets up, driving motor switch and adjustment cylinder switch are convenient for control four die clamping cylinder 3 respectively, driving motor 10 and adjustment cylinder 16's work.

When the tool clamp is used in detail, the utility model relates to a tool clamp convenient for drilling a workpiece, firstly, according to the type of the workpiece to be processed, a clamping plate 403 with a corresponding shape is selected, an installation seat 402 is welded on the back surface of the clamping plate 403, the installation seat 402 is fixedly connected with a corresponding connecting block 401 through a fixing screw rod 404, two ends of the fixing screw rod 404 are fixed through a fixing nut 405, the position of the clamping plate 403 is fixed, when the workpiece is processed, the workpiece is arranged at the top end of a workbench 1, piston rods of four clamping cylinders 3 are controlled by a clamping cylinder switch to extend so as to drive the four clamping plates 403 to move to clamp and fix four sides of the workpiece, the workpiece is drilled through drilling equipment, then, the piston rod of an adjusting cylinder 16 is controlled by an adjusting cylinder switch to extend and retract so as to adjust the position of a supporting plate 7, and the workpiece moves along a linear guide rail 13, and the drive motor switch controls the drive shaft of the drive motor 10 to rotate positively and negatively, the drive motor 10 drives the second gear 11 to rotate positively and negatively, and the second gear 11 and the first gear 8 can drive the workbench 1 to rotate under the meshing fit, so that the position of the workpiece is adjusted, and different positions of the workpiece are drilled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tool clamp convenient for drilling a workpiece comprises a workbench (1), a supporting plate (7) and a supporting seat (12), it is characterized in that four lateral sides at the top end of the workbench (1) are respectively fixedly provided with a fixing plate (2), one side of each fixing plate (2) is respectively fixedly provided with a clamping cylinder (3), piston rods of the four clamping cylinders (3) are respectively provided with a clamping assembly (4), the middle part of the top end of the supporting plate (7) is rotationally connected with a rotating shaft (5) through a bearing (6), the rotating shaft (5) is fixedly arranged in the middle of the bottom end of the workbench (1), the supporting seat is characterized in that linear guide rails (13) are fixedly arranged on two sides of the top end of the supporting seat (12), sliding seats (14) are connected to the surface of each linear guide rail (13) in a sliding mode, and the sliding seats (14) are fixedly arranged on two sides of the bottom end of the supporting plate (7) respectively.

2. The tool clamp convenient for drilling of the workpiece according to claim 1, characterized in that: four clamping unit (4) all include connecting block (401), mount pad (402), clamp plate (403) and clamping screw (404), four connecting block (401) is fixed the setting respectively four on the piston rod of die clamping cylinder (3), four mount pad (402) is fixed the setting respectively four one side of clamp plate (403), four mount pad (402) all through clamping screw (404) and corresponding connecting block (401) fixed connection, four the equal threaded connection in both ends of clamping screw (404) has fixation nut (405).

3. The tool clamp convenient for drilling of the workpiece according to claim 2, characterized in that: rubber pads are fixedly arranged on the other sides of the four clamping plates (403).

4. The tool clamp convenient for drilling of the workpiece according to claim 2, characterized in that: the middle part fixed mounting of axis of rotation (5) has first gear (8), there is driving motor (10) one side of backup pad (7) through mount (9) fixed mounting, the transmission shaft of driving motor (10) fixed be equipped with second gear (11) that first gear (8) engaged with mutually.

5. A tool clamp convenient for drilling a workpiece according to claim 4, characterized in that: the fixed mounting panel (15) that are equipped with of one side on supporting seat (12) top, one side of mounting panel (15) is fixed and is equipped with adjusting cylinder (16), the fixed connecting plate (17) that are equipped with in middle part of backup pad (7) bottom, adjusting cylinder's (16) piston rod with one side fixed connection of connecting plate (17).

6. A tool clamp convenient for drilling a workpiece according to claim 5, characterized in that: another avris of backup pad (7) is fixed and is equipped with flush mounting plate of switch (18), the surface of flush mounting plate of switch (18) is equipped with die clamping cylinder switch, driving motor switch and adjust the cylinder switch respectively, four die clamping cylinder (3), driving motor (10) and adjust the cylinder (16) are respectively through die clamping cylinder switch, driving motor switch and adjust the cylinder switch and power electric connection.