CN212444224U

CN212444224U - Fixed frock of drilling machine

Info

Publication number: CN212444224U
Application number: CN202021243534.4U
Authority: CN
Inventors: 宋德华
Original assignee: Parsons Zhangjiakou Industrial Technology Co ltd
Current assignee: Parsons Zhangjiakou Industrial Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-02
Anticipated expiration: 2030-06-30

Abstract

The utility model provides a fixing tool of a drilling machine, which belongs to the technical field of punching of chain connecting rings and comprises a workbench, a clamping table, a clamping mechanism and a fixing mechanism; the workbench is used for being connected with the drilling machine; the clamping table is used for being rotationally connected with the workbench to enable the other end of the chain connecting ring to rotate to a position to be processed; the clamping mechanism is arranged on the clamping table and used for clamping the chain connecting ring on the clamping table; the fixing mechanism is arranged on the clamping table and used for fixing the rotated position of the clamping table; fixing the chain connecting ring on a clamping table through a clamping mechanism, and processing a pin hole at one end of the chain connecting ring through a drill bit; after the pinhole processing of connecing chain ring one end finishes, the centre gripping platform on the workstation rotates for the other end of connecing the chain ring on the centre gripping platform rotates to the position of treating processing, and fixes the centre gripping platform after will rotating on the workstation through fixed establishment, is convenient for punch the other end of connecing the chain ring, need not frequently dismouting and connects the chain ring, can improve production efficiency.

Description

Fixed frock of drilling machine

Technical Field

The utility model belongs to the technical field of the chain connecting ring punches, more specifically says, relates to a fixed frock of drilling machine.

Background

The connecting chain ring is a part used for connecting chains on mining equipment, is arranged in a split manner, and is spliced into a complete ring after two sections of chains are connected, so that the two sections of chains are connected; when the two split bodies of the chain connecting ring are assembled into the finished chain connecting ring, the two split bodies are fixed at the connecting part of the two split bodies through a pin shaft so as to avoid separating the two split bodies in the use process; therefore, when the butt-joint chain ring is processed, pin holes are processed at the two ends of the butt-joint chain ring through a drilling machine; in the prior art, after a pin hole is machined at one end of a butt-joint chain ring, the chain ring needs to be detached, and after the other end of the chain ring is placed at a position to be machined, the chain ring is fixed on a workbench again; however, the chain connecting ring needs to be frequently disassembled and assembled through the operation, and the processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed frock of drilling machine aims at solving among the prior art and need frequently dismouting link chain's technical problem when punching to the link chain.

In order to achieve the above object, the utility model adopts the following technical scheme: the fixture for the drilling machine comprises a workbench, a clamping table, a clamping mechanism and a fixing mechanism; the workbench is used for being connected with the drilling machine; the clamping table is used for being rotationally connected with the workbench to enable the other end of the chain connecting ring to rotate to a position to be processed; the clamping mechanism is arranged on the clamping table and used for clamping the chain connecting ring on the clamping table; the fixing mechanism is arranged on the clamping table and used for fixing the position of the clamping table after rotation.

As another embodiment of this application, be equipped with the arc wall on the workstation, fixed establishment include with arc wall sliding connection's dead lever, the one end of dead lever is worn out the centre gripping platform, the both ends of arc wall are equipped with and are used for the fixed orifices that the dead lever was pegged graft.

As another embodiment of this application, the cover is equipped with the elastic component on the dead lever, the both ends of elastic component respectively with the dead lever with the centre gripping platform is connected.

As another embodiment of the application, the clamping table is rotatably connected with the workbench through a rotating shaft.

As another embodiment of the application, the fixing mechanism comprises a limiting rod and a fixing block clamped with the limiting rod, and the limiting rod is connected with the rotating shaft; the fixed block is two, and sets up respectively at the both ends of gag lever post rotation path, set up on the fixed block be used for with the joint groove of gag lever post joint.

As another embodiment of the present application, an elastic piece is disposed in the clamping groove, the elastic piece is of an arc-shaped structure, and one end of the elastic piece is connected with the clamping groove and used for abutting against the limiting rod in the clamping groove.

As another embodiment of this application, fixture include with the screw rod that the grip block is connected with the clamp plate that the screw rod cup jointed and with screw rod screw-thread fit's centre gripping nut, the screw rod is used for cup jointing with connecing the chain ring, the clamp plate be used for with connect the chain ring contact, centre gripping nut be used for with screw rod screw-thread fit, make the clamp plate supports tightly connects the chain ring.

As another embodiment of the application, an elastic layer is arranged on the pressing plate, and the pressing plate is in contact with the connecting link through the elastic layer.

As another embodiment of the application, the workbench is of a disc-shaped structure and is used for being rotatably connected with a drilling machine; the number of the clamping tables is a plurality, and the plurality of the clamping tables are distributed along the circumferential direction of the workbench; and the workbench is provided with a fastening mechanism for fixing on the drilling machine.

As another embodiment of this application, be equipped with the screw hole on the workstation, fastening device include with screw hole threaded connection's fastening bolt, fastening bolt is used for supporting tight drilling machine.

The utility model provides a pair of fixed frock of drilling machine's beneficial effect lies in: compared with the prior art, the chain connecting ring is fixed on the clamping table through the clamping mechanism, and a pin hole is processed at one end of the chain connecting ring through the drill bit; after the pinhole processing of connecing chain ring one end finishes, the centre gripping platform on the workstation rotates for the other end of connecing the chain ring on the centre gripping platform rotates to the position of treating processing, and fixes the centre gripping platform after will rotating on the workstation through fixed establishment, is convenient for punch the other end of connecing the chain ring, need not frequently dismouting and connects the chain ring, can improve production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a fixing tool of a drilling machine according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a table portion of a fixing tool of a drilling machine according to an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic view of a fixing block portion of a fixing tool of a drilling machine according to an embodiment of the present invention;

fig. 5 is a schematic view of a limit rod portion of a fixing tool of a drilling machine according to an embodiment of the present invention.

In the figure: 1. a work table; 11. an arc-shaped slot; 12. a fixing hole; 2. a clamping table; 21. a rotating shaft; 22. a turntable; 3. a clamping mechanism; 31. a screw; 32. pressing a plate; 33. clamping the nut; 4. a fixing mechanism; 41. fixing the rod; 42. a spring; 43. a limiting rod; 44. a fixed block; 441. a clamping groove; 45. an elastic sheet; 5. and fastening the bolt.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to fig. 5, a fixing tool for a drilling machine according to the present invention will be described. A fixing tool of a drilling machine comprises a workbench 1, a clamping table 2, a clamping mechanism 3 and a fixing mechanism 4; the workbench 1 is used for being connected with a drilling machine; the clamping table 2 is used for being rotationally connected with the working table 1 to enable the other end of the chain connecting ring to rotate to a position to be processed; the clamping mechanism 3 is arranged on the clamping table 2 and is used for clamping a chain connecting ring on the clamping table 2; the fixing mechanism 4 is arranged on the clamping table 2 and used for fixing the position of the clamping table 2 after rotation.

Compared with the prior art, the fixing tool for the drilling machine provided by the utility model has the advantages that the chain connecting ring is fixed on the clamping table 2 through the clamping mechanism 3, and a pin hole is processed at one end of the chain connecting ring through the drill bit; after the pinhole processing of connecing chain ring one end finishes, the grip table 2 on the swivel work head 1 for the other end of connecing the chain ring on the grip table 2 rotates to the position of treating processing, and fixes the grip table 2 after will rotating on the swivel work head 1 through fixed establishment 4, is convenient for punch the other end of connecing the chain ring, need not frequently dismouting and connects the chain ring, can improve production efficiency.

As a specific embodiment of the fixing tool for the drilling machine provided by the present invention, please refer to fig. 1 to 5, an arc-shaped groove 11 is provided on the working table 1, the fixing mechanism 4 includes a fixing rod 41 slidably connected to the arc-shaped groove 11, one end of the fixing rod 41 penetrates out of the clamping table 2, and fixing holes 12 for inserting the fixing rod 41 are provided at two ends of the arc-shaped groove 11; the clamping table 2 and the workbench 1 are relatively fixed in the vertical direction, and a through hole for the fixing rod 41 to penetrate out is formed in the clamping table 2; the radian of the arc wall 11 on the workbench 1 is Pi, the arc wall 11 can guide the fixing rod 41, the fixing rod 41 slides in the arc wall 11 in the rotating process of the clamping table 2, and finally the fixing rod 41 is inserted into the fixing hole 12 at the end part of the arc wall 11, the position of the clamping table 2 after rotation can be fixed, the other end of the chain connecting ring on the clamping table 2 can be conveniently rotated to the position to be processed, and the other end of the chain connecting ring can be punched without being detached.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, an elastic member is sleeved on the fixing rod 41, and two ends of the elastic member are respectively connected with the fixing rod 41 and the clamping table 2; the elastic part comprises a spring 42, and two ends of the spring 42 are respectively fixedly connected with the fixed rod 41 and the clamping table 2; the spring 42 can provide elasticity for the fixing rod 41, so that the fixing rod 41 can be inserted into the fixing hole 12 at the end of the arc-shaped groove 11; when the bottom end of the fixing rod 41 is slidably connected with the arc-shaped groove 11, the bottom end of the fixing rod 41 can be abutted against the bottom end of the arc-shaped groove 11; when the fixing rod 41 slides above the fixing hole 12, the fixing rod 41 is inserted into the fixing hole 12 by the spring 42, thereby fixing the rotated position of the holding table 2.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to 5, the clamping table 2 is rotatably connected to the working table 1 through a rotating shaft 21; the rotating shaft 21 is positioned in the middle of the bottom of the clamping table 2, one end of the rotating shaft 21 is fixedly connected with the clamping table 2, the other end of the rotating shaft 21 is fixedly connected with the rotating disc 22, the rotating disc 22 is positioned inside the workbench 1, and the workbench 1 is provided with a rotating groove for the rotating disc 22 to rotate; the clamping table 2 is rotationally connected with the workbench 1 through a turntable 22, so that the clamping table 2 and the workbench 1 can be relatively fixed in the vertical direction; after the clamping table 2 rotates one hundred eighty degrees, the other end of the chain connecting ring on the clamping table 2 can be rotated to a position to be processed, so that the other end of the chain connecting ring can be punched conveniently.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, the fixing mechanism 4 includes a limiting rod 43 and a fixing block 44 for being clamped with the limiting rod 43, the limiting rod 43 is connected with the rotating shaft 21; the two fixing blocks 44 are respectively arranged at two ends of the rotation path of the limiting rod 43, and the fixing blocks 44 are provided with clamping grooves 441 for clamping with the limiting rod 43; the axis of the limiting rod 43 is horizontally arranged, and one end of the limiting rod 43 is fixedly connected with the rotating shaft 21; in an initial state, the limiting rod 43 is clamped with the clamping groove 441 of one fixing block 44; when the other end of the butt-joint chain ring needs to be punched, the clamping table 2 is rotated, the limiting rod 43 is clamped with the clamping groove 441 of the other fixing block 44, the position of the clamping table 2 after rotation can be fixed, and therefore punching operation is conducted on the other end of the butt-joint chain ring conveniently.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, an elastic piece 45 is disposed in the clamping groove 441, the elastic piece 45 is an arc-shaped structure, and one end of the elastic piece is connected to the clamping groove 441 for tightly abutting against the limiting rod 43 in the clamping groove 441; one end of the elastic piece 45 is fixedly connected with the clamping groove 441, the other end of the elastic piece is a free end, and the convex surface of the elastic piece 45 faces the limiting rod 43; after the limiting rod 43 enters the clamping groove 441, the elastic piece 45 abuts against the limiting column in the clamping groove 441 tightly, and the limiting column is fixed in the clamping groove 441, so that the position of the clamping table 2 after rotation is fixed conveniently.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, the clamping mechanism 3 includes a pressing plate 32 connected to the clamping table 2 and sleeved with a screw 31, and a clamping nut 33 in threaded fit with the screw 31, the screw 31 is used for being sleeved with a chain connecting ring, the pressing plate 32 is used for contacting with the chain connecting ring, and the clamping nut 33 is used for being in threaded fit with the screw 31 and making the pressing plate 32 abut against the chain connecting ring; the screw rod 31 is vertically arranged, and the bottom end of the screw rod 31 is fixedly connected with the clamping table 2; the chain connecting ring is sleeved with the screw rod 31 and is in contact with the clamping table 2, the pressing plate 32 is sleeved with the screw rod 31 and is in contact with the chain connecting ring, the clamping nut 33 is in threaded connection with the screw rod 31, pressure can be provided for the pressing plate 32 by the clamping nut 33, and then the chain connecting ring is clamped by the pressing plate 32, so that the chain connecting ring is conveniently fixed on the clamping table 2.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, an elastic layer is disposed on the pressing plate 32, and the pressing plate 32 is in contact with the link ring through the elastic layer; in the process of the pressing plate 32 abutting against the chain ring, the elastic layer is deformed, and damage to the surface of the chain ring can be reduced.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, a workbench 1 is a disc-shaped structure, and the workbench 1 is used for being rotatably connected with a drilling machine; the number of the clamping tables 2 is multiple, and the clamping tables 2 are distributed along the circumferential direction of the workbench 1; the workbench 1 is provided with a fastening mechanism for fixing on a drilling machine; the middle part of the bottom of the workbench 1 is fixedly connected with a connecting shaft, a drilling machine is provided with a rotating groove for rotating the connecting shaft, and the workbench 1 is rotatably connected with the drilling machine through the connecting shaft; one end of the connecting shaft, which is far away from the workbench 1, is fixedly connected with a limiting disc with the diameter larger than that of the connecting shaft, and a limiting groove for rotating the limiting disc is arranged on the drilling machine; the workbench 1 is rotatably connected with the drilling machine through a limiting disc, so that the workbench 1 and the drilling machine can be relatively fixed in the vertical direction; the rotating workbench 1 can be fixed on a drilling machine through a fastening mechanism on the workbench 1, so that the chain connecting ring on the clamping table 2 can be conveniently processed; set up a plurality of grip blocks 2 on the workstation 1, can place a plurality of chain links that connect on the workstation 1, after finishing to one of them chain link drilling, through rotating workstation 1, make the chain link that connects on the next grip block 2 rotate to waiting to process the position, can save the time of dismantling the chain link to be convenient for improve production efficiency.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, a threaded hole is provided on the worktable 1, the fastening mechanism includes a fastening bolt 5 in threaded connection with the threaded hole, and the fastening bolt 5 is used for abutting against the drilling machine; the workbench 1 and the drilling machine are relatively fixed in the vertical direction; after the fastening bolt 5 is in threaded fit with the threaded hole in the workbench 1, the bottom end of the fastening bolt 5 abuts against the drilling machine tightly, the position of the fastening bolt 5 can be fixed, and the position of the workbench 1 after rotation is fixed.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a fixed frock of drilling machine which characterized in that includes:

the workbench (1) is used for being connected with a drilling machine;

the clamping table (2) is rotationally connected with the workbench (1) to enable the other end of the chain connecting ring to rotate to a position to be machined;

the clamping mechanism (3) is arranged on the clamping table (2) and is used for clamping a chain connecting ring on the clamping table (2); and

and the fixing mechanism (4) is arranged on the clamping table (2) and is used for fixing the position of the rotating clamping table (2).

2. The fixing tool of the drilling machine according to claim 1, wherein an arc-shaped groove (11) is formed in the workbench (1), the fixing mechanism (4) comprises a fixing rod (41) slidably connected with the arc-shaped groove (11), one end of the fixing rod (41) penetrates through the clamping table (2), and fixing holes (12) for inserting the fixing rod (41) are formed in two ends of the arc-shaped groove (11).

3. The fixing tool of the drilling machine as claimed in claim 2, wherein the fixing rod (41) is sleeved with an elastic member, and two ends of the elastic member are respectively connected with the fixing rod (41) and the clamping table (2).

4. The fixture of claim 1, wherein the clamping table (2) is rotatably connected with the worktable (1) through a rotating shaft (21).

5. The fixing tool of the drilling machine according to claim 4, wherein the fixing mechanism (4) comprises a limiting rod (43) and a fixing block (44) clamped with the limiting rod (43), and the limiting rod (43) is connected with the rotating shaft (21); the fixing blocks (44) are two and are respectively arranged at two ends of a rotating path of the limiting rod (43), and clamping grooves (441) used for being clamped with the limiting rod (43) are formed in the fixing blocks (44).

6. The fixing tool for the drilling machine as claimed in claim 5, wherein an elastic piece (45) is arranged in the clamping groove (441), the elastic piece (45) is of an arc-shaped structure, and one end of the elastic piece is connected with the clamping groove (441) and used for abutting against the limiting rod (43) in the clamping groove (441).

7. The fixing tool of the drilling machine according to claim 1, wherein the clamping mechanism (3) comprises a screw (31) connected with the clamping table (2), a pressing plate (32) sleeved with the screw (31), and a clamping nut (33) in threaded fit with the screw (31), the screw (31) is used for being sleeved with a chain connecting ring, the pressing plate (32) is used for being in contact with the chain connecting ring, and the clamping nut (33) is used for being in threaded fit with the screw (31) to enable the pressing plate (32) to be abutted against the chain connecting ring.

8. The fixing tool of the drilling machine according to claim 7, wherein the pressing plate (32) is provided with an elastic layer, and the pressing plate (32) is in contact with the chain connecting ring through the elastic layer.

9. The fixture for the drilling machine according to claim 1, wherein the workbench (1) is of a disc-shaped structure, and the workbench (1) is used for being rotatably connected with the drilling machine; the number of the clamping tables (2) is multiple, and the clamping tables (2) are distributed along the circumferential direction of the workbench (1); and a fastening mechanism for fixing the workbench (1) on a drilling machine is arranged on the workbench.

10. The fixing tool for the drilling machine according to claim 9, wherein a threaded hole is formed in the workbench (1), the fastening mechanism comprises a fastening bolt (5) in threaded connection with the threaded hole, and the fastening bolt (5) is used for abutting against the drilling machine.