CN222058871U - Radial drilling machine positioning mechanism - Google Patents

Abstract

The utility model discloses a radial drilling machine positioning mechanism, which comprises a base, wherein a rocker arm drill and a workbench are arranged on the base, a pair of main clamping plates are slidably arranged on the upper wall of the workbench, a sliding cavity is arranged in the main clamping plates, a pair of sliding plates are slidably arranged in the sliding cavity, a pair of brackets are arranged on the outer side wall of the main clamping plates, a first pair of wire drawing rods are rotatably arranged between the pair of brackets, and a pair of sleeves are rotatably connected to the two sides of the first pair of wire drawing rods.

Description

Radial drilling machine positioning mechanism

Technical Field

The utility model relates to the technical field of machining, in particular to a radial drilling machine positioning mechanism.

Background

The radial drilling machine is hole processing equipment mainly composed of a workbench, a stand column, a cross arm and a drilling unit, wherein the stand column is vertically connected to one side of the workbench, the cross arm can axially slide along the stand column, the cross arm can rotate by taking the stand column as an axis, and the drilling unit is connected to the cross arm in a sliding manner and can radially slide on the cross arm along the stand column.

The Chinese patent with publication No. CN219837472U discloses a positioning device for a workpiece on a workbench of a radial drilling machine, which comprises a workbench, wherein the workbench comprises a frame body and a plurality of bearing rods, and the bearing rods are horizontally and parallelly connected to the frame body; the mounting plate is positioned below the bearing rod; and the clamping mechanisms are arranged on the mounting plate and can penetrate through gaps between two adjacent bearing rods to fix a workpiece.

The device accessible motor drives two-way screw rod and rotates and make both sides clamp strip fix the spare, but the device is fixed only to work piece left and right sides, in drilling course of working, the part leads to taking place the displacement in the fore-and-aft direction because of the atress easily, and then influences machining precision, uses inconvenient.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a radial drilling machine positioning mechanism, which solves the problems that the existing radial drilling machine positioning device is poor in fixing effect and easy to cause workpiece deviation during drilling.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a radial drill positioning mechanism, includes the base, rocking arm bores and workstation on the base, the workstation upper wall slides and is equipped with a pair of main plate, be equipped with smooth chamber in the main plate, it is equipped with a pair of slide to slide in the chamber, main plate lateral wall is equipped with a pair of support, a pair of rotate between the support and install first pair of wire drawing pole, a pair of sleeve has been connect soon to first pair of wire drawing pole both sides, slide one end stretches out smooth chamber and through link and sleeve fixed connection, the slide deviates from the fixed auxiliary clamping subassembly that is equipped with in one side of link, the main plate lateral wall be equipped with the drive assembly that first pair of wire drawing pole is connected, be equipped with adjusting part in the workstation.

Preferably, the auxiliary clamping assembly comprises a mounting plate arranged on the side wall of the sliding plate, a screw rod is screwed on the mounting plate, an auxiliary clamping plate is rotatably arranged at one end of the screw rod, and a telescopic rod is arranged between the auxiliary clamping plate and the screw rod.

Preferably, the drive assembly comprises a transverse plate arranged on the side wall of the main clamping plate, a rotating shaft is rotatably arranged on the transverse plate, a main gear is arranged at the lower end of the rotating shaft, and a pinion meshed with the main gear is arranged on the first pair of pull screw rods.

Preferably, the adjusting component comprises a chute arranged in the workbench, a second pair of wire drawing rods are rotatably arranged in the chute, and a pair of sliding blocks which are in sliding connection with the chute are rotatably connected to the second pair of wire drawing rods.

Preferably, the second pair of pull screws and one end of the rotating shaft are provided with a hand wheel.

Preferably, the clamping surfaces of the main clamping plate and the auxiliary clamping plate are provided with anti-skid patterns.

Advantageous effects

The utility model discloses a radial drilling machine positioning mechanism, which has the following beneficial effects: this device compact structure drives a pair of main plate through adjusting part and fixes the work piece left and right sides, and the rethread drive assembly drives the first pair of wire drawing pole of both sides and rotates, makes a pair of sleeve relative motion who connects soon on it, and cooperation auxiliary clamping assembly can fix the front and back both sides of work piece to effectively improve stability, avoid the part to take place the displacement in the course of working and influence machining precision, and auxiliary clamping assembly can compensate the centre gripping width of fore-and-aft direction, can fix the work piece of equidimension shape not, improves the suitability, has brought the convenience for people's use.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic top cross-sectional view of the table of the present utility model.

Fig. 3 is an enlarged partial schematic view of the present utility model.

In the figure: 1. a base; 2. a rocker arm drill; 3. a work table; 4. a main plate; 5. a slide plate; 6. a bracket; 7. a first pair of wire drawing bars; 8. a sleeve; 9. a connecting frame; 10. a mounting plate; 11. a screw; 12. an auxiliary clamping plate; 13. a telescopic rod; 14. a cross plate; 15. a rotating shaft; 16. a main gear; 17. a pinion gear; 18. a chute; 19. a second pair of pull lead screws; 20. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a radial drill positioning mechanism, includes base 1, rocker arm 2 and workstation 3 on the base 1, workstation 3 upper wall slides and is equipped with a pair of plate 4, be equipped with the smooth chamber in the plate 4, slide in the smooth chamber and be equipped with a pair of slide 5, plate 4 lateral wall is equipped with a pair of support 6, a pair of rotation is installed first pair of wire drawing pole 7 between the support 6, a pair of sleeve 8 has been connect soon to first pair of wire drawing pole 7 both sides, slide 5 one end stretches out the smooth chamber and through link 9 and sleeve 8 fixed connection, slide 5 deviate from the fixed auxiliary clamping subassembly that is equipped with in one side of link 9, plate 4 lateral wall be equipped with the drive assembly that first pair of wire drawing pole 7 is connected, be equipped with adjusting part in the workstation 3.

Through adopting above-mentioned technical scheme, adjusting part can drive a pair of main plate relative motion to fix a position the work piece left and right sides, then according to the width of work piece, rotate first pair of pull lead screw, make a pair of sleeve that connects soon on it drive a pair of slide relative motion through the link, thereby adjust the position of the supplementary clamping assembly of front and back both sides, make it fix both sides around the work piece, improve fixed effect.

The embodiment is further configured in that the auxiliary clamping assembly comprises a mounting plate 10 arranged on the side wall of the sliding plate 5, a screw 11 is screwed on the mounting plate 10, an auxiliary clamping plate 12 is rotatably arranged at one end of the screw 11, and a telescopic rod 13 is arranged between the auxiliary clamping plate 12 and the screw 11.

Through adopting above-mentioned technical scheme, through rotating the screw rod, make it drive vice splint back-and-forth movement, can carry out compensation formula regulation to vice splint's position to can carry out the fixed of fore-and-aft direction to the work piece of different shapes and sizes.

The embodiment is further configured in that the driving assembly comprises a transverse plate 14 arranged on the side wall of the main clamping plate 4, a rotating shaft 15 is rotatably arranged on the transverse plate 14, a main gear 16 is arranged at the lower end of the rotating shaft 15, and a pair of secondary gears 17 meshed with the main gear 16 are arranged on the first pair of wire drawing rods 7.

Through adopting above-mentioned technical scheme, rotate the pivot, make the master gear drive pinion and rotate, and then make first pair of wire drawing pole drive both sides sleeve relative motion, can adjust auxiliary clamping assembly's position.

The embodiment is further configured such that the adjusting assembly includes a chute 18 provided in the workbench 3, a second pair of wire drawing rods 19 are rotatably mounted in the chute 18, and a pair of sliders 20 slidably connected with the chute 18 are rotatably connected to the second pair of wire drawing rods 19.

Through adopting above-mentioned technical scheme, rotate the second and draw the lead screw, make a pair of slider that connects soon on it drive a pair of main plate relative motion, can make the main plate fix the left and right sides of work piece.

The embodiment is further configured in such a way that a hand wheel is installed at one end of the second pair of pull screws 19 and one end of the rotating shaft 15.

The embodiment is further configured such that the clamping surfaces of the main clamping plate 4 and the auxiliary clamping plate 12 are provided with anti-skid patterns.

The components in this case are connected in sequence by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means are known in the art, and the following working principle and process are mainly described.

Examples: when the workpiece is larger than the length of the main clamping plate 4, the rotating shaft 15 can be rotated, the main gear 16 drives the auxiliary gear 17 to rotate, the first pair of wire drawing rods 7 drive the sleeves 8 on the two sides to relatively move, the sliding plate 5 moves outwards in the sliding cavity, the positions of the auxiliary clamping assemblies on the front side and the rear side are adjusted, the second pair of wire drawing rods 19 are rotated until the width of the workpiece is smaller than the distance between the auxiliary clamping plates 12 on the front side and the rear side, the pair of sliding blocks 20 screwed on the second pair of wire drawing rods drive the pair of main clamping plates 4 to relatively move, the main clamping plates 4 fix the left side and the right side of the workpiece, the rotating screw rods 11 are rotated, the auxiliary clamping plates 12 are driven to move back and forth, the front side and the rear side of the workpiece can be fixed, and finally the part is finished, and the drilling is finished through the rocker arm drill.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more in the limited case. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

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

Claims (6)

1. A radial drilling machine positioning mechanism, comprising a base (1), a radial drill (2) and a workbench (3) on the base (1), characterized in that a pair of main clamps (4) are slidably provided on the upper wall of the workbench (3), a sliding cavity is provided in the main clamps (4), a pair of slides (5) are slidably provided in the sliding cavity, a pair of brackets (6) are provided on the outer wall of the main clamps (4), a first pair of drawing rods (7) are rotatably installed between the pair of brackets (6), a pair of sleeves (8) are screwed on both sides of the first pair of drawing rods (7), one end of the slide (5) extends out of the sliding cavity and is fixedly connected to the sleeve (8) through a connecting frame (9), an auxiliary clamping assembly is fixedly provided on the side of the slide (5) away from the connecting frame (9), a driving assembly connected to the first pair of drawing rods (7) is provided on the side wall of the main clamps (4), and an adjusting assembly is provided in the workbench (3). 2. A radial drilling machine positioning mechanism according to claim 1, characterized in that the auxiliary clamping assembly includes a mounting plate (10) arranged on the side wall of the slide plate (5), a screw rod (11) is screwed onto the mounting plate (10), a secondary clamping plate (12) is rotatably mounted on one end of the screw rod (11), and a telescopic rod (13) is installed between the secondary clamping plate (12) and the screw rod (11). 3. A radial drilling machine positioning mechanism according to claim 2, characterized in that the driving assembly includes a horizontal plate (14) arranged on the side wall of the main splint (4), a rotating shaft (15) is rotatably mounted on the horizontal plate (14), a main gear (16) is mounted on the lower end of the rotating shaft (15), and the first pair of drawing rods (7) are provided with a secondary gear (17) meshing with the main gear (16). 4. A radial drilling machine positioning mechanism according to claim 3, characterized in that the adjustment component includes a slide groove (18) arranged in the workbench (3), a second pair of drawing rods (19) is rotatably installed in the slide groove (18), and a pair of sliders (20) slidably connected to the slide groove (18) are screwed on the second pair of drawing rods (19). 5. A radial drilling machine positioning mechanism according to claim 4, characterized in that the second pair of drawing rods (19) and one end of the rotating shaft (15) are both equipped with hand wheels. 6. A radial drilling machine positioning mechanism according to claim 2, characterized in that anti-slip grooves are provided on the clamping surfaces of the main clamping plate (4) and the auxiliary clamping plate (12).