CN211638423U

CN211638423U - Drilling machine with high stability

Info

Publication number: CN211638423U
Application number: CN202020132691.1U
Authority: CN
Inventors: 范峰; 张礼文; 朱素连
Original assignee: Shanghai Mingqin Metal Products Co ltd
Current assignee: Shanghai Mingqin Metal Products Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-09
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a drilling machine that stability is high, it relates to the technical field of drilling machine, and it includes frame, workstation and drill bit, one side of frame is equipped with the support, the support mounting has the support setting element, the support setting element is T shape, the support setting element includes connecting plate and a pair of fixed mounting in the curb plate at connecting plate both ends, the check lock lever is worn to be equipped with by the lateral wall screw thread of curb plate. The utility model discloses lock the location with square pipe, make square pipe at the difficult skew that takes place the position of the in-process of drilling processing, improved the machining precision and the quality of square pipe.

Description

Drilling machine with high stability

Technical Field

The utility model belongs to the technical field of the technique of drilling machine and specifically relates to a drilling machine that stability is high is related to.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed and a cutter does rotary motion.

Chinese patent publication No. CN101168200A discloses a drilling machine, which includes a base, a support coupled to the base, a spindle box coupled to the support, and a table disposed substantially in the middle of the support.

The above prior art solutions have the following drawbacks: the drilling machine is in the in-process of carrying out square pipe processing, with square pipe level place in the up end of workstation, carries out drilling processing through the drill bit, and the drilling and the vibration of drill bit make the position of square pipe take place the skew easily, influence the machining precision and the quality of square pipe.

SUMMERY OF THE UTILITY MODEL

According to the not enough of prior art existence, the utility model aims at providing a drilling machine that stability is high locks the location with square pipe, makes the difficult skew that takes place the position of square pipe at the in-process of drilling processing, has improved the machining precision and the quality of square pipe.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a drilling machine that stability is high, includes frame, workstation and drill bit, one side of frame is equipped with the support, the support mounting has the support setting element, the support setting element is T shape, the support setting element includes connecting plate and a pair of fixed mounting in the curb plate at connecting plate both ends, the check lock lever is worn to be equipped with by the lateral wall screw thread of curb plate.

Through adopting above-mentioned technical scheme, square pipe level is placed in the workstation, and square pipe is put into and is supported the setting element, and the outer wall of square pipe is contradicted with the inner wall that supports the setting element, supports through supporting the setting element other side pipe, rotates the check lock lever, makes the tip of check lock lever and the outer wall of square pipe contradict, and the check lock lever with support the setting element cooperation, with square pipe locking location, make square pipe difficult emergence skew at the in-process of drilling processing, improved the machining precision and the quality of square pipe. The locking rod is rotated to adjust the axial movement of the locking rod, the square tube is locked and positioned, and the square tube locking device is suitable for square tubes with different cross section sizes, and is strong in universality, flexible and convenient.

The present invention may be further configured in a preferred embodiment as: the end part of the locking rod, which is far away from the side plate, is provided with a handle.

Through adopting above-mentioned technical scheme, make the check lock lever rotate through rotating the handle, the handle provides a force application position, and is convenient laborsaving more.

The present invention may be further configured in a preferred embodiment as: and the locking rod is sleeved with a locking nut in a threaded manner.

Through adopting above-mentioned technical scheme, the tip of check lock lever is contradicted with the outer wall of square pipe and is locked the back, rotates lock nut, makes lock nut and the lateral wall conflict locking of curb plate, and the rotation of restriction check lock lever has further improved the locking effect of check lock lever to square pipe, and is reliable and stable.

The present invention may be further configured in a preferred embodiment as: the end part of the locking rod far away from the handle is coaxially fixed with a butt plate.

Through adopting above-mentioned technical scheme, the butt joint board of check lock lever tip is contradicted with the outer wall of square pipe, with the cooperation of supporting the setting element, manages square and locks the location, makes square pipe difficult emergence skew at the in-process of drilling processing, has improved the machining precision and the quality of square pipe. The butt plate increases the contact area of the end part of the locking rod and the outer side wall of the square tube, ensures the abutting effect, reduces the damage of the end part of the locking rod to the outer side wall of the square tube, and is safe and reliable.

The present invention may be further configured in a preferred embodiment as: the support setting element along vertical direction slidable mounting in the lateral wall of support, the below of supporting the setting element is equipped with the fixed plate, fixed plate fixed mounting in the lateral wall of support, vertical regulation pole is worn to be equipped with by the fixed plate bolt, the upper end of adjusting the pole with the lower extreme of supporting the setting element is contradicted.

Through adopting above-mentioned technical scheme, the workstation height of drilling machine can change according to actual conditions's difference, and square pipe level places in the workstation, and the height of square pipe also changes thereupon. The adjusting rod is rotated to vertically lift the adjusting rod, the supporting positioning piece is driven to vertically slide along the side wall of the support, the height of the square pipe is matched with the height change of the square pipe, and the square pipe is favorably locked and positioned.

The present invention may be further configured in a preferred embodiment as: and a hand wheel is coaxially fixed at the lower end of the adjusting rod.

Through adopting above-mentioned technical scheme, make the regulation pole rotate through rotating the hand wheel, it is more laborsaving convenient.

The present invention may be further configured in a preferred embodiment as: the lateral wall of support has seted up the spout along vertical direction, support the setting element orientation the outer wall of support is fixed with the draw runner, the draw runner slip nestification in the spout.

Through adopting above-mentioned technical scheme, rotate the regulation pole, make and adjust the vertical lift of pole, drive and support the setting element and slide along the lateral wall vertical slip of support, the draw runner slides along the spout, connects and leads to, makes the lift that supports the setting element more smooth and easy.

The present invention may be further configured in a preferred embodiment as: the cross sections of the sliding groove and the sliding strip are convex.

By adopting the technical scheme, the sliding strip with the convex section slides along the sliding groove, so that the sliding strip is not easy to fall off from the sliding groove and is more stable and reliable,

the present invention may be further configured in a preferred embodiment as: the sliding grooves and the sliding strips are respectively and correspondingly provided with two sliding strips, and the two sliding strips are located at two ends of the supporting and positioning piece.

Through adopting above-mentioned technical scheme, two draw bars are located the both ends that support the setting element, make and support the setting element atress even, make to support the setting element more stable and difficult emergence and rock.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the frame, the workstation, the drill bit, the support, support setting of support setting element and check lock lever, square pipe level is placed in the workstation, square pipe is put into and is supported the setting element, the outer wall of square pipe is contradicted with the inner wall that supports the setting element, the other side pipe is supported through supporting the setting element, rotate the check lock lever, the tip that makes the check lock lever is contradicted with the outer wall of square pipe, the check lock lever with support the setting element cooperation, with square pipe locking location, make the square pipe difficult emergence skew at the in-process of drilling processing, the machining precision and the quality of square pipe have been improved. The locking rod is rotated to adjust the axial movement of the locking rod, the square tube is locked and positioned, and the square tube locking device is suitable for square tubes with different cross section sizes, and is strong in universality, flexible and convenient.

2. Through lock nut's setting, lock nut is rotated to the tip of check lock and the outer wall conflict locking back of square pipe, makes lock nut and the lateral wall conflict locking of curb plate, and the rotation of restriction check lock has further improved the locking effect of check lock to square pipe, and is reliable and stable.

3. Through the setting of fixed plate and regulation pole, the workstation height of drilling machine can change according to actual conditions's difference, and square pipe level places in the workstation, and the height of square pipe also changes thereupon. The adjusting rod is rotated to vertically lift the adjusting rod, the supporting positioning piece is driven to vertically slide along the side wall of the support, the height of the square pipe is matched with the height change of the square pipe, and the square pipe is favorably locked and positioned.

Drawings

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

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a frame; 2. a work table; 3. a drill bit; 4. a support positioning member; 41. a connecting plate; 42. a side plate; 43. a slide bar; 5. a locking lever; 51. a handle; 52. locking the nut; 53. a butt joint plate; 6. a fixing plate; 7. adjusting a rod; 71. a hand wheel; 8. a support; 81. a chute; 9. and (4) square tubes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to the figure 1, the utility model discloses a drilling machine that stability is high, including frame 1, workstation 2 and drill bit 3, install respectively in frame 1 workstation 2 and drill bit 3, the 2 level settings of workstation, drill bit 3 is located the top of workstation 2. The square pipe 9 is horizontally placed on the workbench 2, the drill bit 3 above the square pipe descends, and the drill bit 3 drills the square pipe 9.

Referring to fig. 1 and 2, a vertical support 8 is arranged on one side of the frame 1, a pair of sliding grooves 81 are formed in the side wall of the support 8 along the vertical direction, and the cross section of each sliding groove 81 is convex. The lateral wall of support 8 is equipped with support location spare 4, and support location spare 4 is the T shape, and support location spare 4 includes connecting plate 41 and a pair of curb plate 42, and connecting plate 41 is vertical to be set up, a pair of curb plate 42 level and parallel arrangement, a pair of curb plate 42 fixed mounting in the upper and lower both ends of connecting plate 41. A pair of vertical sliding bars 43 is fixed on the outer wall of the connecting plate 41, the cross section of each sliding bar 43 is convex, the pair of sliding bars 43 are positioned at two ends of the supporting and positioning part 4, and the sliding bars 43 are nested in the sliding grooves 81 in a sliding mode along the vertical direction.

Referring to fig. 1, a horizontal fixing plate 6 is fixedly installed on the side wall of a support 8, the fixing plate 6 is located below a supporting positioning member 4, a vertical adjusting rod 7 is arranged on the fixing plate 6 in a penetrating mode through a bolt, the upper end of the adjusting rod 7 is abutted against the lower end of the supporting positioning member 4, and a hand wheel 71 is coaxially fixed at the lower end of the adjusting rod 7.

Referring to fig. 1 and 2, the adjusting rod 7 is rotated by rotating the hand wheel 71, so that the adjusting rod 7 is vertically lifted, and the supporting and positioning member 4 is driven to vertically slide along the side wall of the support 8, matching the height change of the square tube 9. The slide bar 43 slides along the slide groove 81 to connect and guide, so that the supporting and positioning member 4 can be lifted more smoothly.

Referring to fig. 1, a vertical locking rod 5 is threaded through the side wall of the upper side plate 42, a handle 51 is disposed at the upper end of the locking rod 5, a circular abutting plate 53 is coaxially fixed to the lower end of the locking rod 5, and the abutting plate 53 is disposed between the pair of side plates 42. The locking rod 5 is threaded with a locking nut 52.

Referring to fig. 1, a square tube 9 is placed into a supporting and positioning member 4, the outer wall of the square tube 9 abuts against the inner wall of the supporting and positioning member 4, the square tube 9 is supported by the supporting and positioning member 4, a locking rod 5 is rotated by rotating a handle 51, an abutting plate 53 at the end of the locking rod 5 abuts against the outer wall of the square tube 9, the locking rod 5 is matched with the supporting and positioning member 4 to lock and position the square tube 9, so that the square tube 9 is not prone to deviation in the drilling process, and the processing accuracy and quality of the square tube 9 are improved; the square tube 9 with different cross section sizes is suitable for square tubes 9 with different cross section sizes, and is strong in universality, flexible and convenient. The locking nut 52 is rotated to enable the locking nut 52 to be abutted against and locked with the side wall of the side plate 42, the rotation of the locking rod 5 is limited, the locking effect of the locking rod 5 on the square pipe 9 is further improved, and the locking device is stable and reliable. The handle 51 provides a force application portion, which is more convenient and labor-saving. The abutting plate 53 increases the contact area between the end part of the locking rod 5 and the outer side wall of the square tube 9, ensures the abutting effect, reduces the damage of the end part of the locking rod 5 to the outer side wall of the square tube 9, and is safe and reliable.

The implementation principle of the above embodiment is as follows: the square tube 9 is horizontally placed on the workbench 2, the square tube 9 is placed in the supporting and positioning part 4, the drill bit 3 above the square tube descends, and the drill bit 3 drills the square tube 9. The outer wall of side's pipe 9 is contradicted with the inner wall that supports setting element 4, support square pipe 9 through supporting setting element 4, make check lock lever 5 rotate through rotating handle 51, the butt plate 53 of 5 tip of check lock lever is contradicted with the outer wall of side's pipe 9, rotate lock nut 52, make lock nut 52 and the lateral wall conflict locking of curb plate 42, the rotation of restriction lock lever 5, check lock lever 5 and support setting element 4 cooperation, the location of locking square pipe 9, make square pipe 9 be difficult for taking place the skew at the in-process of drilling processing, the machining precision and the quality of square pipe 9 have been improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a drilling machine that stability is high, includes frame (1), workstation (2) and drill bit (3), its characterized in that: one side of frame (1) is equipped with support (8), support (8) are installed and are supported setting element (4), it is T shape to support setting element (4), support setting element (4) including connecting plate (41) and a pair of fixed mounting in curb plate (42) at connecting plate (41) both ends, check lock lever (5) are worn to be equipped with by the lateral wall screw thread of curb plate (42).

2. The drilling machine with high stability as claimed in claim 1, wherein: the end part of the locking rod (5) far away from the side plate (42) is provided with a handle (51).

3. The drilling machine with high stability as claimed in claim 1, wherein: the locking rod (5) is sleeved with a locking nut (52) through a thread.

4. The drilling machine with high stability as claimed in claim 2, wherein: and the end part of the locking rod (5) far away from the handle (51) is coaxially fixed with a butt plate (53).

5. The drilling machine with high stability as claimed in claim 1, wherein: support setting element (4) along vertical direction slidable mounting in the lateral wall of support (8), the below of supporting setting element (4) is equipped with fixed plate (6), fixed plate (6) fixed mounting in the lateral wall of support (8), vertical regulation pole (7) are worn to be equipped with by fixed plate (6) bolt, the upper end of adjusting pole (7) with the lower extreme of supporting setting element (4) is contradicted.

6. The drilling machine with high stability as claimed in claim 5, wherein: the lower end of the adjusting rod (7) is coaxially fixed with a hand wheel (71).

7. The drilling machine with high stability as claimed in claim 5, wherein: the lateral wall of support (8) has seted up spout (81) along vertical direction, support setting element (4) orientation the outer wall of support (8) is fixed with draw runner (43), draw runner (43) slip nested in spout (81).

8. The drilling machine with high stability as claimed in claim 7, wherein: the cross sections of the sliding groove (81) and the sliding strip (43) are both convex.

9. The drilling machine with high stability as claimed in claim 7, wherein: the sliding grooves (81) and the sliding strips (43) are respectively and correspondingly provided with two sliding strips (43), and the two sliding strips (43) are located at two ends of the supporting and positioning part (4).