CN220407178U

CN220407178U - Double-end drilling equipment

Info

Publication number: CN220407178U
Application number: CN202321998627.1U
Authority: CN
Inventors: 田知国; 王胜伟
Original assignee: Henan Fengsui Agriculture And Animal Husbandry Technology Co ltd
Current assignee: Henan Fengsui Agriculture And Animal Husbandry Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-01-30
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a double-head drilling device which comprises a frame, wherein drilling mechanisms are arranged on two sides of the frame, and the double-head drilling device also comprises clamping mechanisms, wherein the clamping mechanisms are positioned between the drilling mechanisms on two sides. The beneficial effects are that: fix work piece centre gripping on the holding down plate through fixed subassembly, and then guarantee the stability of drilling in-process and prevent the skew, rethread locating component can be better keep the unified horizontal plane with work piece and drilling mechanism, be favorable to drilling the work piece both sides of different diameter sizes, prevent that the position of drilling from taking place the skew and influencing the quality of drilling, improved the later stage of monomer fence result of use, the axiality between assurance work piece and the drilling mechanism that guide assembly can be better simultaneously has improved the quality of work piece drilling.

Description

Double-end drilling equipment

Technical Field

The utility model relates to the field of single fence drilling, in particular to a double-head drilling device.

Background

The monomer fence is also called as a limiting fence, is suitable for pregnant sows, is suitable for replacement gilts, enters the monomer fence after mating, can improve the land utilization rate, reduces the activity range intensity of the sows, reduces the flow rate of the pregnant sows, and is formed by welding metal short pipes, so that corresponding drilling operation is needed in the use process so as to facilitate later use of the single fence.

The sow need use corresponding monomer fence to carry out the containment when pregnant, need use drilling equipment to carry out the drilling to it at monomer fence in-process of production, when need carry out the drilling to the monomer fence of different diameter sizes, need use different anchor clamps to carry out fixed centre gripping to it, and then can not carry out the centre gripping to the monomer fence of different diameter sizes in prior art, and then can not guarantee the axiality of drilling equipment and monomer fence drilling position, because the face of monomer fence drilling is the arcwall face, and then can have upwards or the phenomenon of skew downwards when drilling to monomer fence, if not exert upper and lower clamping force to its monomer fence, drilling equipment can exert certain upwards or decurrent extrusion force to the monomer fence when drilling, and then can lead to the phenomenon that the hole that the monomer fence drilled takes place the skew, can be unfavorable for later stage's use, the quality of drilling has been reduced, there is certain limitation.

Disclosure of Invention

The present utility model aims to solve the above problems by providing a double-ended drilling device.

The utility model realizes the above purpose through the following technical scheme:

the double-head drilling device comprises a frame, wherein drilling mechanisms are arranged on two sides of the frame, and the double-head drilling device further comprises clamping mechanisms, wherein the clamping mechanisms are positioned between the drilling mechanisms on two sides;

the clamping mechanism comprises a fixing assembly for clamping and fixing the part and a positioning assembly for positioning the part after the part is fixed;

the locating component is in including rotating two sets of threaded rods that set up the frame both sides, and every group is provided with two the threaded rod, and two the threaded rod is the front and back symmetry setting, the frame top is provided with two first motors, and two first motors are bilateral symmetry setting, the screw thread direction that the threaded rod set up in both sides about is opposite, the threaded rod upside is provided with the top board, the threaded rod downside is provided with the holding down plate, the top board with the holding down plate all with threaded rod threaded connection, the holding down plate with the top board all with frame sliding connection, the top board with be provided with two direction components between the holding down plate, and two direction components is the front and back symmetry setting.

Preferably: the guide assembly comprises two sliding rods arranged between the upper pressing plate and the lower pressing plate, a movable frame is slidably arranged on two sides of each sliding rod, and a connecting rod is rotatably arranged between the movable frame and the lower pressing plate and between the movable frame and the upper pressing plate.

Preferably: the fixed subassembly is including placing the work piece of holding down plate top, the holding down plate both sides are all fixed and are provided with first fixed plate, and two first fixed plate keeps away from each other one side all is provided with the second electric putter, two the equal fixed mounting in one side that keeps away from each other of second electric putter has the second kicking block, the holding down plate rear side is fixed and is provided with the second fixed plate, second fixed plate front end is provided with first electric putter, first electric putter front end fixed mounting has first kicking block.

Preferably: the threaded rods on the front side and the rear side are driven by a belt.

Preferably: the two slide bars are arranged in a front-back symmetrical mode, the distance between the slide bars and the lower pressing plate is equal to the distance between the slide bars and the upper pressing plate, and compression springs are arranged between the slide bars and the movable frame.

Preferably: the lower pressing plate and the upper pressing plate are respectively provided with a first anti-slip pad on one side close to each other, and the surfaces of the first ejector block and the second ejector block are respectively provided with a second anti-slip pad.

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

through being provided with fixed subassembly, locating component and direction subassembly etc, fix work piece centre gripping on the holding down plate through fixed subassembly, and then guarantee the stability of drilling in-process and prevent the skew, rethread locating component can be better keep unified horizontal plane with work piece and drilling mechanism, be favorable to drilling the work piece both sides of different diameter sizes, prevent that the position of drilling from taking place the skew and influencing the quality of drilling, improved the result of use in monomer fence later stage, the axiality between assurance work piece and the drilling mechanism that simultaneously direction subassembly can be better has improved the quality of work piece drilling.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of a dual head drilling apparatus according to the present utility model;

FIG. 2 is a schematic view of a clamping mechanism of a dual head drilling apparatus according to the present utility model;

FIG. 3 is a schematic view of the structure between the positioning assembly and the fixing assembly of a dual head drilling apparatus according to the present utility model;

FIG. 4 is a cross-sectional view of the slide bar and the interior of the moving frame of a dual head drilling apparatus according to the present utility model;

fig. 5 is a structural cross-sectional view of a drilling mechanism of a double-ended drilling apparatus according to the present utility model.

The reference numerals are explained as follows:

1. a frame; 2. a clamping mechanism; 21. a first motor; 22. an upper press plate; 23. a threaded rod; 24. a lower pressing plate; 25. a connecting rod; 26. a moving frame; 27. a slide bar; 28. a workpiece; 29. a first electrical push rod; 210. a first top block; 211. a second electric push rod; 212. a second top block; 3. a drilling mechanism; 31. a drill bit; 32. a sliding frame; 33. a second motor; 34. a hydraulic cylinder; 35. a rotating sleeve; 36. and a connecting frame.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-5, the double-head drilling device comprises a frame 1, drilling mechanisms 3 for drilling parts, wherein the drilling mechanisms 3 are positioned at two sides of the frame 1, and clamping mechanisms 2 for clamping and positioning the parts are further arranged, and the clamping mechanisms 2 are positioned between the drilling mechanisms 3 at two sides;

in this embodiment: the clamping mechanism 2 comprises a first motor 21, an upper pressing plate 22, a threaded rod 23, a lower pressing plate 24, a connecting rod 25, a movable frame 26, a slide bar 27, a workpiece 28, a first electric push rod 29, a first push block 210, a second electric push rod 211 and a second push block 212, wherein two threaded rods 23 are rotatably arranged on two sides of the frame 1, the two threaded rods 23 are symmetrically arranged in front and back directions, two first motors 21 are arranged above the frame 1, the two first motors 21 are symmetrically arranged on two sides, the directions of threads arranged on the upper and lower sides of the threaded rod 23 are opposite, the threaded rods 23 on the front and back sides are driven by a belt, the upper pressing plate 22 is arranged on the upper side of the threaded rod 23, the lower pressing plate 24 is arranged on the lower side of the threaded rod 23, the upper pressing plate 22 and the lower pressing plate 24 are in threaded connection with the threaded rod 23, the lower pressing plate 24 and the upper pressing plate 22 are in sliding connection with the frame 1, two slide bars 27 are arranged between the upper pressing plate 22 and the lower pressing plate 24, the two slide bars 27 are arranged in a front-back symmetrical way, the distance between the slide bars 27 and the lower pressing plate 24 is equal to the distance between the slide bars 22, the two sides of the slide bars 27 are respectively provided with a movable frame 26 in a sliding way, a connecting rod 25 is respectively arranged between the movable frame 26 and the lower pressing plate 24 and the upper pressing plate 22 in a rotating way, compression springs are respectively arranged between the slide bars 27 and the movable frame 26, a workpiece 28 is placed above the lower pressing plate 24, a first anti-slip pad is respectively arranged on one side, which is close to the lower pressing plate 24, of the upper pressing plate 22, a first fixing plate is respectively fixedly arranged on two sides of the lower pressing plate 24, a second electric push rod 211 is respectively arranged on one side, which is far away from each other, of the two second electric push rods 211 is respectively fixedly provided with a second top block 212, a second fixing plate is fixedly arranged on the rear side of the lower pressing plate 24, a first electric push rod 29 is arranged at the front end of the second fixing plate, a first top block 210 is fixedly arranged on the front end of the first electric push rod 29, the first jacking block 210 and the second jacking block 212 are respectively provided with a second anti-slip pad on the surfaces, the workpiece 28 is clamped and fixed on the lower pressing plate 24 through the fixing component, so that the stability in the drilling process is guaranteed, the workpiece 28 and the drilling mechanism 3 can be better kept at a uniform horizontal plane through the positioning component, drilling of two sides of the workpiece 28 with different diameters is facilitated, the drilling quality is prevented from being influenced by the deviation of the drilling positions, the later use effect of a single fence is improved, the coaxiality between the workpiece 28 and the drilling mechanism 3 is better guaranteed through the guiding component, and the drilling quality of the workpiece 28 is improved;

in this embodiment: the drilling mechanism 3 comprises a drill bit 31, a sliding frame 32, a second motor 33, a hydraulic cylinder 34, a rotating sleeve 35 and a connecting frame 36, wherein the sliding frame 32 is slidably installed on two sides of the frame 1, the second motor 33 is fixedly installed inside the sliding frame 32, the drill bit 31 is rotatably installed on one side of the sliding frame 32 on two sides, the rotating sleeve 35 is rotatably matched between the drill bit 31 and the frame 1, the connecting frame 36 is arranged on one side, which is far away from each other, of the sliding frame 32, the connecting frame 36 is fixedly connected with the frame 1, the hydraulic cylinder 34 is fixedly installed between the connecting frame 36 and the sliding frame 32, the drill bit 31 is driven to rotate through the kinetic energy of the second motors 33 on two sides, and finally, the sliding frames 32 on two sides are pushed to move in opposite directions to drill two sides of the workpiece 28 through the hydraulic cylinders 34 on two sides, and meanwhile, the drill bit 31 on two sides is fixedly affected by the rotating sleeve 35 on two sides in the moving and rotating process, so that the stability of the drill bit 31 in rotating is improved, and the drilling quality is improved.

Working principle: the workpiece 28 is placed on the lower pressing plate 24, the first push rod 29 pushes the first push block 210 to clamp and fix the front end of the workpiece 28, the second push rods 211 on two sides push the second push block 212 to clamp and fix two sides of the workpiece 28, the first motors 21 on two sides can drive the threaded rods 23 on two sides to rotate simultaneously by using the transmission of belts, the threaded rods 23 on two sides are driven to rotate simultaneously, the lower pressing plate 24 and the upper pressing plate 22 are driven to move oppositely by using the opposite directions of threads arranged on the threaded rods 23, the workpiece 28 with different diameters on the lower pressing plate 24 is effectively clamped, the connecting rods 25 on two sides are driven to rotate mutually in the process of moving the lower pressing plate 24 and the upper pressing plate 22 oppositely, the moving frames 26 on two sides are pushed to move oppositely, the telescopic sliding frames on the sliding rods 27 are further improved, the moving stability of the workpiece 28 is further guaranteed, the coaxiality between the workpiece 28 and the drilling mechanism 3 is guaranteed, and finally the moving quality of the drill bit 31 is improved by pushing the sliding frames 32 on two sides to move oppositely, and the drill bit 31 is further improved in the process of moving the drilling mechanism 31.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a double-end drilling equipment, includes frame (1), frame (1) both sides all are provided with drilling mechanism (3), its characterized in that: the drilling machine further comprises a clamping mechanism (2), wherein the clamping mechanism (2) is positioned between the drilling mechanisms (3) at two sides;

the clamping mechanism (2) comprises a fixing assembly used for clamping and fixing the part and a positioning assembly used for positioning the part after the part is fixed;

the positioning assembly comprises two groups of threaded rods (23) which are arranged on two sides of the frame (1) in a rotating mode, each group of threaded rods (23) is provided with two, the threaded rods (23) are arranged in a front-back symmetrical mode, two first motors (21) are arranged above the frame (1), the two first motors (21) are arranged in a two-side symmetrical mode, threads arranged on the upper side and the lower side of the threaded rods (23) are opposite in direction, an upper pressing plate (22) is arranged on the upper side of the threaded rods (23), a lower pressing plate (24) is arranged on the lower side of the threaded rods (23), the upper pressing plate (22) is in threaded connection with the lower pressing plate (24) and is in sliding connection with the frame (1), and two guide assemblies are arranged between the upper pressing plate (22) and the lower pressing plate (24) and are arranged in a front-back symmetrical mode.

2. A dual head drilling apparatus as claimed in claim 1, wherein: the guide assembly comprises two sliding rods (27) arranged between the upper pressing plate (22) and the lower pressing plate (24), two sides of each sliding rod (27) are respectively provided with a movable frame (26) in a sliding mode, and connecting rods (25) are respectively and rotatably arranged between the movable frames (26) and the lower pressing plate (24) and between the movable frames and the upper pressing plate (22).

3. A double-ended drilling apparatus according to claim 2, wherein: the fixed subassembly is including placing work piece (28) of holding down plate (24) top, holding down plate (24) both sides are all fixed and are provided with first fixed plate, and two first fixed plate all are provided with second electric push rod (211) on one side that keeps away from each other, two equal fixed mounting in one side that keeps away from each other second electric push rod (211) has second kicking block (212), holding down plate (24) rear side is fixed and is provided with the second fixed plate, second fixed plate front end is provided with first electric push rod (29), first electric push rod (29) front end fixed mounting has first kicking block (210).

4. A dual head drilling apparatus as claimed in claim 3 wherein: the threaded rods (23) on the front side and the rear side are driven by belts.

5. A dual head drilling apparatus as claimed in claim 3 wherein: the two sliding rods (27) are arranged symmetrically in the front-back direction, the distance between the sliding rods (27) and the lower pressing plate (24) is equal to the distance between the upper pressing plate (22), and compression springs are arranged between the sliding rods (27) and the movable frame (26).

6. A dual head drilling apparatus as claimed in claim 3 wherein: the lower pressing plate (24) and the upper pressing plate (22) are provided with first anti-slip pads on the sides close to each other, and the surfaces of the first top block (210) and the second top block (212) are provided with second anti-slip pads.