CN219521260U

CN219521260U - Positioning assembly of bench drilling machine

Info

Publication number: CN219521260U
Application number: CN202320500710.5U
Authority: CN
Inventors: 陈奎; 孙义敏
Original assignee: Anhui Zunming Exhibition Service Co ltd
Current assignee: Anhui Zunming Exhibition Service Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-15
Anticipated expiration: 2033-03-15

Abstract

The utility model relates to the technical field of positioning, and discloses a positioning assembly of a bench drilling machine, which solves the problems that the conventional bench drilling machine has poor fixing effect on parts, the parts are easy to shift during processing and the processing quality is influenced.

Description

Positioning assembly of bench drilling machine

Technical Field

The utility model belongs to the technical field of positioning, and particularly relates to a positioning assembly of a bench drilling machine.

Background

Bench drilling machine is bench drill for short, refers to a small drilling machine with a main shaft vertically arranged, and can be placed on an operation table. The diameter of the bench drilling machine is generally below 13 mm, the diameter of the bench drilling machine is generally not more than 25 mm, the spindle speed change is generally realized by changing the position of the triangular belt on the tower-type belt wheel, the spindle feeding is manually operated, most of bench drilling machines need to manually hold parts for fixing during processing, drill rods drill the parts, vibration force can be generated when the drill rods drill the parts, the vibration force can be transmitted to the outside of a human hand, the vibration force can offset the parts, and the drilling quality is influenced. The bench drilling machine has poor fixing effect on the parts, and the parts are easy to deviate during processing, so that the processing quality is affected.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the positioning component of the bench drilling machine, which effectively solves the problems that the existing bench drilling machine has poor part fixing effect, parts are easy to deviate during processing, and the processing quality is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bench drill's locating component, includes the base, base upper end one side is connected with drilling equipment, base upper end one side is connected with the processing board, inside one side of base is connected with fixed subassembly, fixed subassembly is including installing in the motor of the inside bottom of base, the motor output is connected with the toothholder, toothholder lower extreme both sides all are connected with the round bar, round bar lower extreme and the inside bottom sliding connection of base, equal meshing is connected with the ring gear all around the toothholder lower extreme, ring gear one side middle part through connection has the threaded rod.

Preferably, the lower end of the threaded rod is rotationally connected with the bottom end inside the base, the upper end of the threaded rod penetrates through and extends to the position above the processing plate to be connected with a supporting frame, and the lower end of the supporting frame is connected with one side of the upper end of the processing plate.

Preferably, the outside cover of threaded rod is equipped with the fixed plate, fixed plate and threaded rod threaded connection, fixed plate lower extreme one side is connected with the locating piece, the locating piece material is made for the rubber material.

Preferably, one end of the fixing plate is connected with a sliding block, one side of a supporting frame at one end of the sliding block is in sliding connection, a sliding groove is formed in the position, corresponding to the sliding connection position of the sliding block, of the supporting frame, and the sliding block is located inside the sliding groove.

Preferably, the middle part of one side of the sliding block is connected with a sliding rod in a penetrating way, two ends of the sliding rod are connected with two sides of the inner wall of the sliding groove, two sides of the sliding block are connected with sliding wheels in a rotating way, and one side of the outer part of the sliding wheels is connected with one side of the inner wall of the sliding groove in a sliding way.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the arrangement of the fixing component, the motor drives the tooth holder to rotate, the tooth holder is meshed with the tooth ring, the tooth holder rotates to drive the tooth ring to rotate, the tooth ring rotates to drive the threaded rod to rotate, the fixing plate is in threaded connection with the threaded rod, the threaded rod rotates to enable the fixing plate to move along the external threaded direction of the threaded rod, and meanwhile, under the limiting sliding action of the sliding block and the sliding rod, the fixing plate drives the positioning block to move downwards along a straight line, so that the lower end of the positioning block is contacted with one side of a part, the part is automatically fixed, and deviation caused by vibration during processing of the part is avoided, and the processing quality of the part is influenced.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a front view of a positioning assembly of a bench drilling machine in accordance with the utility model;

FIG. 2 is a schematic view of the connection structure of the processing board of the present utility model;

FIG. 3 is a schematic view of a fixing assembly according to the present utility model;

FIG. 4 is a schematic view of the mounting structure of the tooth holder of the present utility model;

FIG. 5 is a schematic view of the opening structure of the chute of the present utility model;

FIG. 6 is a schematic view of the mounting structure of the sliding wheel of the present utility model;

in the figure: 1. a base; 2. a drilling device; 3. processing a plate; 4. a fixing assembly; 41. a motor; 42. a tooth holder; 43. a round bar; 44. a gear ring; 45. a threaded rod; 46. a support frame; 47. a fixing plate; 48. a positioning block; 49. a slide block; 410. a chute; 411. a slide bar; 412. and a sliding wheel.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-6.

The embodiment of the utility model discloses a positioning assembly of a bench drilling machine. Referring to fig. 1-2, including base 1, base 1 upper end one side is connected with drilling equipment 2, drilling equipment 2 is used for carrying out the equipment of drilling to the part, base 1 upper end one side is connected with processing board 3, processing board 3 is used for placing the part that needs to process, base 1 inside one side is connected with fixed subassembly 4, fixed subassembly 4 is including installing in the motor 41 of base 1 inside bottom, the motor 41 output is connected with toothholder 42, toothholder 42 rotates and drives four ring gears 44 of lower extreme and rotate simultaneously, play the transmission effect, toothholder 42 lower extreme both sides all are connected with round bar 43, round bar 43 supports toothholder 42, make toothholder 42 steadily when rotating, round bar 43 lower extreme and the inside bottom sliding connection of base 1, toothholder 42 lower extreme all mesh all around is connected with ring gear 44, ring gear 44 one side middle part through connection has threaded rod 45.

Referring to fig. 3-6, the lower extreme of threaded rod 45 is connected with the inside bottom rotation of base 1, threaded rod 45 upper end runs through and extends to processing board 3 top department and is connected with support frame 46, support frame 46 supports threaded rod 45, support frame 46 lower extreme and processing board 3 upper end one side are connected, threaded rod 45 outside cover is equipped with fixed plate 47, fixed plate 47 and threaded rod 45 threaded connection, fixed plate 47 lower extreme one side is connected with locating piece 48, the locating piece 48 material is made for the rubber material, locating piece 48 can not cause the damage to the spare when fixing, fixed plate 47 one end is connected with slider 49, slider 49 one end support frame 46 one side sliding connection, support frame 46 corresponds slider 49 sliding connection department and has seted up spout 410, slider 49 is located spout 410 inside, slider 49 one side middle part through-connection has slide bar 411, slide bar 411 plays the limiting action to slider 49, make slider 49 slide along slide bar 411 outside, and then make fixed plate 47 move along sharp one side, 411 both ends all are connected with spout 410 inner wall both sides, slider 49 both sides all rotate and are connected with sliding wheel 412, slider 49 removes and drives the sliding wheel 412 and slides 412, sliding wheel 412 and slides along spout 410 inner wall, when reducing slider 49 and sliding force and sliding wheel 410 sliding along the inner wall, more smooth and outside one side of the outside when sliding, and more convenient sliding wheel 410.

The implementation principle of the positioning component of the bench drilling machine provided by the embodiment of the utility model is as follows: when the device is used, a part to be processed is placed at the upper end of the processing plate 3, the motor 41 drives the tooth holder 42 to rotate, the tooth holder 42 is meshed with the tooth ring 44, the tooth holder 42 is rotated to drive the tooth ring 44 to rotate, the tooth ring 44 is rotated to drive the threaded rod 45 to rotate, the threaded rod 45 is rotated due to the fact that the fixing plate 47 is in threaded connection with the threaded rod 45, the fixing plate 47 moves along the external thread direction of the threaded rod 45, meanwhile, under the limiting sliding action of the sliding block 49 and the sliding rod 411, the fixing plate 47 drives the positioning block 48 to move downwards along a straight line, the lower end of the positioning block 48 is in contact with one side of the part, the part is automatically fixed, and deviation caused by vibration of the part during processing is avoided, and the processing quality of the part is affected.

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.

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

1. The utility model provides a bench drill's locating component, includes base (1), its characterized in that: base (1) upper end one side is connected with drilling equipment (2), base (1) upper end one side is connected with processing board (3), base (1) inside one side is connected with fixed subassembly (4), fixed subassembly (4) are including installing in motor (41) of base (1) inside bottom, motor (41) output is connected with toothholder (42), toothholder (42) lower extreme both sides all are connected with round bar (43), round bar (43) lower extreme and base (1) inside bottom sliding connection, toothholder (42) lower extreme all around all meshing is connected with ring gear (44), ring gear (44) one side middle part through connection has threaded rod (45).

2. A bench drilling machine positioning assembly as in claim 1 wherein: the lower end of the threaded rod (45) is rotationally connected with the bottom end inside the base (1), the upper end of the threaded rod (45) penetrates through and extends to the position above the processing plate (3) to be connected with a supporting frame (46), and the lower end of the supporting frame (46) is connected with one side of the upper end of the processing plate (3).

3. A bench drilling machine positioning assembly as in claim 1 wherein: the utility model discloses a device for fixing a cable, including threaded rod (45), fixed plate (47) is equipped with to the outside cover of threaded rod (45), fixed plate (47) and threaded rod (45) threaded connection, fixed plate (47) lower extreme one side is connected with locating piece (48), locating piece (48) material is made for the rubber material.

4. A bench drilling machine positioning assembly as in claim 3 wherein: the fixed plate (47) one end is connected with slider (49), slider (49) one end support frame (46) one side sliding connection, spout (410) have been seted up to support frame (46) corresponding slider (49) sliding connection department, slider (49) are located spout (410) inside.

5. A bench drilling machine positioning assembly as in claim 4 wherein: the sliding block is characterized in that a sliding rod (411) is connected in a penetrating manner in the middle of one side of the sliding block (49), two ends of the sliding rod (411) are connected with two sides of the inner wall of the sliding groove (410), sliding wheels (412) are connected to two sides of the sliding block (49) in a rotating manner, and one side of the outer portion of the sliding wheels (412) is connected with one side of the inner wall of the sliding groove (410) in a sliding manner.