CN218425801U

CN218425801U - Numerical control drilling machine fixture adaptive to clamping of different workpieces

Info

Publication number: CN218425801U
Application number: CN202222815189.2U
Authority: CN
Inventors: 刘家宝
Original assignee: Dalian Jinqi Machinery Manufacturing Co ltd
Current assignee: Dalian Jinqi Machinery Manufacturing Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-02-03
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a numerically-controlled drilling machine anchor clamps of different work piece centre gripping of adaptation, including numerically-controlled drilling machine, numerically-controlled drilling machine's top fixed mounting has the workstation, and the top fixed mounting of workstation has the anchor clamps support, and the inside movable mounting of anchor clamps support has the rotation base, and the inside fixed mounting who rotates the base has the centre gripping subassembly. Above-mentioned scheme, place the top of placing the board at the work piece with the work piece, through the centre gripping drive that starts grip block top both ends, make the grip block at holding frame both ends rotate and form the contained angle corresponding with the work piece, the grip block removes to inside, carry out the centre gripping to the work piece, but the work piece of the different models of centre gripping, rotate the drive through starting, make drive gear drive gear rotate, thereby make the work piece place the board and carry out the angle rotation, can accomplish the rotation of different angles, be convenient for adjust the position of work piece drilling, reduce the number of times of centre gripping simultaneously, save time and manpower, improve the function of anchor clamps, the practicality of improving device.

Description

Numerical control drilling machine fixture adaptive to clamping of different workpieces

Technical Field

The utility model relates to a numerically-controlled drilling machine anchor clamps technical field, more specifically say, the utility model relates to a numerically-controlled drilling machine anchor clamps of different work piece centre gripping of adaptation.

Background

Numerically-controlled drilling machine is numerical control's hole machine tool that uses the drilling as the owner, and is convenient for operation, and is flexible, the characteristics of stable precision, mainly used drilling, reaming, tapping etc. processing, in the actual production process, there is the work piece of various shapes to need numerically-controlled drilling machine's processing, for convenient processing, need study a numerically-controlled drilling machine anchor clamps that can be suitable for different shapes and size work piece and solve this problem, but when numerically-controlled drilling machine anchor clamps carried out the centre gripping to the work piece, current anchor clamps pass through the grip block centre gripping work piece at both ends, often only can the comparatively square work piece of centre gripping, the work piece of the different appearance of unable adaptation, thereby it is not stable enough to make partial heterotypic work piece centre gripping, make the performance reduction of anchor clamps.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defect of prior art, the embodiment of the utility model provides a numerically-controlled drilling machine anchor clamps of different work piece centre gripping of adaptation to solve current anchor clamps and pass through the grip block centre gripping at both ends, often can only the comparatively square work piece of centre gripping, the work piece of the different appearance of unable adaptation, thereby make the problem of the performance reduction of part dysmorphism work piece centre gripping unstable inadequately.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a numerically-controlled drilling machine anchor clamps of different work piece centre gripping of adaptation, includes numerically-controlled drilling machine, numerically-controlled drilling machine's top fixed mounting has the workstation, the top fixed mounting of workstation has the anchor clamps support, the inside movable mounting of anchor clamps support has the rotating base, the inside fixed mounting of rotating base has the centre gripping subassembly.

The fixture support comprises a fixed support, the fixed support is fixedly mounted at the top of the workbench, the side fixed mounting of the fixed support is rotatably driven, the side fixed mounting of the rotatably driven support is provided with a driving gear, and the driving gear is rotatably mounted at the side inside the fixed support.

The rotary base comprises a workpiece placing plate, the workpiece placing plate is movably mounted inside the fixed support, a supporting shaft is fixedly sleeved inside the workpiece placing plate, a transmission gear is fixedly mounted at one end of the supporting shaft, the outer surface of the transmission gear is meshed with the driving gear, the supporting shaft is rotatably mounted inside the fixed support, and sliding grooves are formed in two ends of the inside of the workpiece placing plate.

The clamping assembly comprises a rotating hand wheel, the rotating hand wheel is rotatably installed on the side of the workpiece placing plate, a non-return screw is fixedly installed on the side of the rotating hand wheel, clamping blocks are movably sleeved at two ends of the non-return screw, and the non-return screw is rotatably installed inside the workpiece placing plate.

Wherein, the grip block includes the holding frame, the corresponding screw hole with the incorgruous screw rod is seted up to the bottom of holding frame, holding frame slidable mounting is in the inside of sliding tray, the equal movable mounting in both ends of holding frame has the grip block, the fixed rigid coupling in inside of grip block one end has the axis of rotation, the axis of rotation rotates the inside of installing at the holding frame both ends, the top fixed mounting of axis of rotation has the centre gripping drive, centre gripping drive fixed mounting is at the top of holding frame, the side fixed mounting of grip block has the slipmat, the material of slipmat is the rubber material.

The utility model discloses a technological effect and advantage:

according to the scheme, the workpiece is placed on the top of the workpiece placing plate, the clamping plates at the two ends of the clamping frame are rotated to form included angles corresponding to the workpiece by starting clamping drives at the two ends of the top of the clamping block, the clamping block moves inwards to clamp the workpiece, the workpieces of different types can be clamped, the clamping range is wider, the clamping is more stable, the machining precision of the workpiece is improved, and the performance of the clamp is improved;

when drilling different planes of special-shaped workpieces, the rotary driving is started, so that the driving gear drives the transmission gear to rotate, the workpiece placing plate rotates by an angle, the rotation of different angles can be completed, the position of workpiece drilling is convenient to adjust, the number of times of clamping is reduced, the time and labor are saved, the function of the clamp is improved, and the practicability of the device is improved.

Drawings

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

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

FIG. 3 is a schematic view of the rotating base structure of the present invention;

FIG. 4 is a schematic view of the structure of the clamping assembly of the present invention;

fig. 5 is a schematic diagram of the structure of the clamping block of the present invention.

The reference signs are: 1. a numerical control drilling machine; 2. a work table; 3. a clamp bracket; 4. rotating the base; 5. a clamping assembly; 31. a fixed bracket; 32. rotationally driving; 33. a drive gear; 41. a workpiece placing plate; 42. a support shaft; 43. a transmission gear; 44. a sliding groove; 51. rotating a hand wheel; 52. a screw rod with different directions; 53. a clamping block; 531. a clamping frame; 532. a threaded hole; 533. a clamping plate; 534. a rotating shaft; 535. clamping and driving; 536. a non-slip mat.

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.

Like figure 1 to figure 5, the embodiment of the utility model provides a numerically-controlled drilling machine anchor clamps of different work piece centre gripping of adaptation, including numerically-controlled drilling machine 1, numerically-controlled drilling machine 1's top fixed mounting has workstation 2, and the top fixed mounting of workstation 2 has anchor clamps support 3, and the inside movable mounting of anchor clamps support 3 has rotating base 4, and rotating base 4's inside fixed mounting has centre gripping subassembly 5.

Wherein, anchor clamps support 3 includes fixed bolster 31, and fixed bolster 31 fixed mounting has rotation drive 32 at the top of workstation 2, and rotation drive 32's side fixed mounting has drive gear 33, and drive gear 33 rotates and installs the side at fixed bolster 31 inside.

The rotating base 4 comprises a workpiece placing plate 41, the workpiece placing plate 41 is movably mounted inside the fixed support 31, a supporting shaft 42 is fixedly sleeved inside the workpiece placing plate 41, a transmission gear 43 is fixedly mounted at one end of the supporting shaft 42, the outer surface of the transmission gear 43 is meshed with the driving gear 33, the supporting shaft 42 is rotatably mounted inside the fixed support 31, sliding grooves 44 are formed in two ends of the inside of the workpiece placing plate 41, the sliding grooves 44 are formed in the two ends of the inside of the workpiece placing plate 44, the clamping blocks 53 are limited, the rotating of the incongruous screw rod 52 is enabled, and the clamping blocks 53 move inside the sliding grooves 44.

Wherein, the centre gripping subassembly 5 is including rotating hand wheel 51, rotates hand wheel 51 and rotates the side of installing at work piece place board 41, and the side fixed mounting who rotates hand wheel 51 has incorgruous screw rod 52, and the equal activity of both ends of incorgruous screw rod 52 has cup jointed grip block 53, and incorgruous screw rod 52 rotates the inside of installing at work piece place board 41.

Wherein, grip block 53 includes clamping frame 531, the corresponding screw hole 532 with incorgruous screw rod 52 is seted up to clamping frame 531's bottom, clamping frame 531 slidable mounting is in the inside of sliding tray 44, the equal movable mounting in both ends of clamping frame 531 has grip block 533, the fixed rigid coupling in inside of grip block 533 one end has the axis of rotation 534, axis of rotation 534 rotates the inside of installing at clamping frame 531 both ends, the top fixed mounting of axis of rotation 534 has centre gripping drive 535, centre gripping drive 535 fixed mounting is at the top of clamping frame 531, the side fixed mounting of grip block 533 has slipmat 536, the material of slipmat 536 is the rubber material, set up axis of rotation 534 and grip block 533, make the effect of two expert fan worker's centre gripping drive 535, form the contained angle with clamping frame 531, through different contained angles, can carry out fixed centre gripping to the work piece of different appearances.

The working process of the utility model is as follows:

placing a workpiece on the top of the workpiece placing plate 41, starting the clamping drives 535 at the two ends of the top of the clamping block 53, so that the rotating shaft 534 drives the clamping plates 533 to rotate at the two sides of the clamping frame 531, the clamping plates 533 at the two ends of the clamping frame 531 rotate to form an included angle corresponding to the workpiece, then rotating the rotating hand wheel 51, so that the counter screw 52 rotates, the clamping block 53 moves inwards, the workpiece is clamped, and workpieces of different models can be clamped;

when drilling is carried out on different planes of the special-shaped workpiece, the driving gear 33 drives the transmission gear 43 to rotate by starting the rotary drive 32, so that the workpiece placing plate 41 rotates in an angle, rotation at different angles can be completed, and the position of drilling the workpiece can be conveniently adjusted.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a numerical control drilling machine anchor clamps of different work piece centre gripping of adaptation, includes numerical control drilling machine (1), its characterized in that, the top fixed mounting of numerical control drilling machine (1) has workstation (2), the top fixed mounting of workstation (2) has anchor clamps support (3), the inside movable mounting of anchor clamps support (3) has rotating base (4), the inside fixed mounting of rotating base (4) has centre gripping subassembly (5).

2. The numerically controlled drilling machine clamp suitable for clamping different workpieces as recited in claim 1, wherein the clamp support (3) comprises a fixing support (31), the fixing support (31) is fixedly installed at the top of the workbench (2), a rotary drive (32) is fixedly installed on the side of the fixing support (31), a drive gear (33) is fixedly installed on the side of the rotary drive (32), and the drive gear (33) is rotatably installed on the side inside the fixing support (31).

3. The numerically controlled drilling machine fixture suitable for clamping different workpieces as recited in claim 1, wherein the rotating base (4) comprises a workpiece placing plate (41), the workpiece placing plate (41) is movably mounted inside the fixed support (31), a supporting shaft (42) is fixedly sleeved inside the workpiece placing plate (41), a transmission gear (43) is fixedly mounted at one end of the supporting shaft (42), the outer surface of the transmission gear (43) is meshed with the driving gear (33), the supporting shaft (42) is rotatably mounted inside the fixed support (31), and sliding grooves (44) are formed in two ends of the inside of the workpiece placing plate (41).

4. The numerical control drilling machine fixture adaptive to clamping of different workpieces is characterized in that the clamping assembly (5) comprises a rotating hand wheel (51), the rotating hand wheel (51) is rotatably installed on the side edge of the workpiece placing plate (41), a counter screw (52) is fixedly installed on the side edge of the rotating hand wheel (51), clamping blocks (53) are movably sleeved at two ends of the counter screw (52), and the counter screw (52) is rotatably installed inside the workpiece placing plate (41).

5. The clamp for the numerically controlled drilling machine, which is suitable for clamping different workpieces, as claimed in claim 4, wherein the clamping block (53) comprises a clamping frame (531), a threaded hole (532) corresponding to the incongruous screw (52) is formed in the bottom of the clamping frame (531), the clamping frame (531) is slidably mounted inside the sliding groove (44), clamping plates (533) are movably mounted at both ends of the clamping frame (531), a rotating shaft (534) is fixedly sleeved inside one end of each clamping plate (533), the rotating shaft (534) is rotatably mounted inside both ends of the clamping frame (531), a clamping drive (535) is fixedly mounted at the top of the rotating shaft (534), the clamping drive (535) is fixedly mounted at the top of the clamping frame (531), an anti-skid pad (536) is fixedly mounted on a side edge of each clamping plate (533), and the anti-skid pad (536) is made of rubber.