CN211662246U

CN211662246U - Fixing device is used in tenon processing

Info

Publication number: CN211662246U
Application number: CN201921854945.4U
Authority: CN
Inventors: 彭瑛
Original assignee: Xiangtan Senke Wood Industry Co ltd
Current assignee: Xiangtan Senke Wood Industry Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-10-13
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to the technical field of tenon processing, in particular to a fixing device for tenon processing, which comprises a processing table, a clamping mechanism and a rotating mechanism, wherein the clamping mechanism is arranged on the processing table through the rotating mechanism, the clamping mechanism comprises a rotating plate, the left side and the right side of the top end of the rotating plate are both longitudinally provided with fixed plates, the middle part of each fixed plate is provided with a threaded through hole which runs through from left to right, an adjusting screw rod is arranged in each threaded through hole, one end of each adjusting screw rod, which is far away from the middle part of the rotating plate, is provided with a first hand wheel, one end of each adjusting screw rod, which is close to the middle part of the rotating plate, is provided with a clamping plate, the rotating mechanism comprises a limiting box, a fixed pipe and a limiting plate, the top end of the limiting box is concentrically connected with the bottom end of, it is convenient to adjust the processing angle of tenon at any time, reduces and uses the limitation.

Description

Fixing device is used in tenon processing

Technical Field

The utility model relates to a tenon processing technology field specifically is a fixing device is used in tenon processing.

Background

As is known, mortise and tenon (s ǔ n m a &) is the main structure of ancient Chinese buildings, furniture and other appliances, and is a connection mode in which two members are combined by concave and convex portions. The convex part is called tenon (or tenon head); the concave part is called mortise or mortise, and it is characterized by that on the object there is no nail, and the mortise and tenon is used to reinforce the object, so that it can embody the ancient culture and wisdom of China.

The tenon needs to be fixed on a processing table for processing during processing, the fixing mode in the prior art is generally to clamp the tenon on the processing table through devices such as bench clamp, and the tenon can not be rotationally adjusted according to the processing angle of the tenon when being used, so that the use limitation is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a convenient angle of processing of adjusting the tenon at any time reduces the fixing device for tenon processing of using the limitation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for tenon machining comprises a machining table, a clamping mechanism and a rotating mechanism, wherein the clamping mechanism is installed on the machining table through the rotating mechanism, the clamping mechanism comprises a rotating plate, fixing plates are longitudinally arranged in the left side and the right side of the top end of the rotating plate, threaded through holes which penetrate through the left side and the right side are formed in the middle of each fixing plate, an adjusting screw rod is arranged in each threaded through hole, a first hand wheel is arranged at one end, far away from the middle of the rotating plate, of each adjusting screw rod, a clamping plate is installed at one end, close to the middle of the rotating plate, of each adjusting screw rod, the rotating mechanism comprises a limiting box, a fixing pipe and a limiting disc, the top end of the limiting box is concentrically connected with the bottom end of the rotating plate, an opening is formed in the bottom end of the limiting box, and the limiting disc, the middle part of the right end of the left brake disc and the middle part of the left end of the right brake disc are symmetrically provided with conical structures, the bottom end of the limiting disc is provided with a fixed disc, the fixed disc is rotatably arranged in a limiting box, the circumference of the bottom end of the limiting box is provided with a limiting ring, the left side and the right side of the top end of the fixed disc are both transversely provided with sliding grooves, sliding blocks are arranged in each sliding groove, the top end of each sliding block is respectively connected with the middle parts of the bottom ends of the left brake disc and the right brake disc, the middle part of the fixed disc is provided with a sliding through hole which penetrates up and down, the top end of the fixed tube is respectively connected with the bottom end of the fixed disc in a concentric manner, the middle part of the processing table is provided with an installation through hole which penetrates up and down, the lower half area, and the regional spiral shell of the inside upside of screwed pipe is provided with the threaded rod, the left end and the right-hand member of threaded rod all are provided with directional pole, and all there is directional groove along the length direction parallel arrangement of fixed pipe on the left side inner wall of fixed pipe and the right side inner wall, the one end slidable of directional pole sets up inside directional groove, the top of threaded rod is provided with sharp supporting structure, the outside of sharp supporting structure is provided with anti-skidding line, and the top of sharp supporting structure passes sliding through hole and stretches into to the stop box inside from the bottom of fixed dish, the bottom of screwed pipe stretches out to the bottom of fixed pipe is external.

Preferably, still include the regulating spindle, the processing bench is located one side of fixed pipe and vertically is provided with the fixed through-hole that runs through from top to bottom to the upside and the downside region of regulating spindle all through the rotatable setting of bearing inside the fixed through-hole, the top and the bottom of regulating spindle are concentric fixed mounting respectively has second hand wheel and gear, and the outer wall downside of screwed pipe is provided with the ring gear, gear and ring gear meshing.

Preferably, the gear ring has a larger diameter than the gear wheel.

Preferably, the limiting ring is fixedly connected with the bottom end of the limiting box through a bolt.

Preferably, a plurality of ball grooves are uniformly distributed on the circumferential outer wall of the fixed disc, balls can be rotatably arranged in each ball groove, and each ball can be in rolling contact with the circumferential inner wall of the limiting box.

Preferably, a dovetail sliding groove is transversely formed in the middle of the top end of the rotating plate, a dovetail sliding block is arranged at the bottom end of each clamping plate, the dovetail sliding blocks are slidably arranged inside the dovetail sliding grooves, and each clamping plate is rotatably connected with each adjusting screw rod through a bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixing device is used in tenon processing possesses following beneficial effect:

the fixing device for tenon processing is characterized in that a tenon is placed through a rotating plate, the distance between two clamping plates can be adjusted to be close by respectively rotating two first hand wheels, the tenon is clamped tightly, the whole body is supported through a processing platform and a fixing pipe, after the tenon is adjusted to an angle position suitable for processing, a threaded rod can be screwed out upwards from the inside of the threaded pipe along the direction of a directional groove through rotating the threaded pipe under the sliding fit between the directional rod and the directional groove, so that a tip supporting structure can be pushed to continuously move upwards along a conical structure, a left brake disc and a right brake disc are pushed to be separated to be tightly attached to the inner wall of a limiting box, the rotated angle of the limiting box is fixed, the tip supporting structure and the conical structure can be prevented from relatively rotating through anti-skidding threads arranged outside the tip supporting structure, and the processing angle of the tenon can be conveniently adjusted at any time, and the use limitation is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 3 is a schematic view of the structure of the limiting box, the left brake disc and the right brake disc connected in a bottom view;

fig. 4 is a schematic view of the structure of the limiting ring and the bolt of the present invention.

In the figure: 1. a processing table; 2. a rotating plate; 3. a fixing plate; 4. adjusting the screw rod; 5. a first hand wheel; 6. A splint; 7. a limiting box; 8. a fixed tube; 9. a left brake disc; 10. a right brake disc; 11. a tapered structure; 12. fixing the disc; 13. a limiting ring; 14. a slider; 15. a threaded pipe; 16. a threaded rod; 17. an orientation bar; 18. a tip support structure; 19. an adjustment shaft; 20. a second hand wheel; 21. a gear; 22. a ring gear; 23. a bolt; 24. a ball bearing; 25. a dovetail slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a fixing device for tenon processing comprises a processing table 1, a clamping mechanism and a rotating mechanism, wherein the clamping mechanism is mounted on the processing table 1 through the rotating mechanism, the clamping mechanism comprises a rotating plate 2, a fixing plate 3 is longitudinally arranged in each of the left side and the right side of the top end of the rotating plate 2, a threaded through hole which penetrates through the fixing plate 3 from left to right is formed in the middle of the fixing plate 3, an adjusting screw rod 4 is arranged in each threaded through hole, a first hand wheel 5 is arranged at one end, far away from the middle of the rotating plate 2, of each adjusting screw rod 4, a clamping plate 6 is mounted at one end, close to the middle of the rotating plate 2, of each adjusting screw rod 4, a dovetail sliding groove is transversely formed in the middle of the top end of the rotating plate 2, a dovetail sliding block 25 is arranged at the bottom end of each, the clamping plates 6 are rotatably connected with the adjusting screw rods 4 through bearings, the clamping plates 6 can conveniently move oppositely along the directions of the dovetail sliding grooves through the sliding fit between the dovetail sliding grooves and the dovetail sliding blocks 25 and the rotating fit between the clamping plates 6 and the adjusting screw rods 4, the use reliability of the clamping plates 6 is improved, tenons can be placed on the rotating plates 2, the distances between the two clamping plates 6 can be adjusted to be close through respectively rotating the two first hand wheels 5, the tenons are clamped tightly, the whole body is supported through the processing table 1 and the fixed pipe 8, the rotating mechanism comprises a limiting box 7, a fixed pipe 8 and a limiting disc, the top end of the limiting box 7 is concentrically connected with the bottom end of the rotating plate 2, an opening is formed in the bottom end of the limiting box 7, the limiting disc comprises a left brake disc 9 and a right brake disc 10 which are arranged in a left-right symmetry manner, conical structures 11 are symmetrically arranged in the middle of the left brake disc 9 and in the middle of the left end, the bottom end of the limiting disc is provided with a fixed disc 12, the fixed disc 12 is rotatably arranged in a limiting box 7, the circumference of the bottom end of the limiting box 7 is provided with a limiting ring 13, the limiting ring 13 is fixedly connected with the bottom end of the limiting box 7 through a bolt 23, the limiting ring 13 and the limiting box 7 are convenient to disassemble, the limiting disc is convenient to install and replace, the use limitation is reduced, the left side and the right side of the top end of the fixed disc 12 are transversely provided with sliding grooves, sliding blocks 14 are arranged in the sliding grooves, the top ends of the sliding blocks 14 are respectively connected with the middle parts of the bottom ends of the left brake disc 9 and the right brake disc 10, the middle part of the fixed disc 12 is provided with a sliding through hole which penetrates up and down, the top end of the fixed tube 8 is respectively concentrically connected with the bottom end of the fixed disc 12, the middle part of the processing table 1 is provided with an installation through, the lower side in the fixed tube 8 is provided with a threaded tube 15 in a rotatable concentric manner through a bearing set, a threaded rod 16 is screwed on the upper side area in the fixed tube 15, the left end and the right end of the threaded rod 16 are both provided with an orientation rod 17, the left inner wall and the right inner wall of the fixed tube 8 are both provided with orientation grooves in parallel along the length direction of the fixed tube 8, one end of the orientation rod 17 is slidably arranged in the orientation grooves, the top end of the threaded rod 16 is provided with a tip supporting structure 18, the outer part of the tip supporting structure 18 is provided with anti-skid grains, the top end of the tip supporting structure 18 penetrates through a sliding through hole from the bottom end of a fixed disc 12 and extends into a limiting box 7, the bottom end of the threaded tube 15 extends out of the bottom end of the fixed tube 8, and a plurality of spherical grooves are uniformly distributed on the circumferential outer wall of the fixed disc 12 through the fixed disc 12 and, and the ball bearings 24 can be rotatably arranged in each ball groove, each ball bearing 24 can be in rolling contact with the circumferential inner wall of the limiting box 7, the rotating fit between the fixed disc 12 and the circumferential inner wall of the limiting box 7 is improved through the rolling of the ball bearings 24, the friction is reduced, the rotating plate 2 is convenient to rotate, so that the processing angle of the clamped tenon can be adjusted, after the tenon is adjusted to the angle position suitable for processing, the threaded rod 16 can be upwards screwed out from the inside of the threaded pipe 15 along the direction of the directional groove through rotating the threaded pipe 15 under the sliding fit between the directional rod 17 and the directional groove, so that the tip supporting structure 18 can be pushed to continuously upwards move along the conical structure 11, the left brake disc 9 and the right brake disc 10 are pushed to be separated to be tightly attached to the inner wall of the limiting box 7, the rotated angle of the limiting box 7 is fixed, and anti-skid threads are arranged outside the tip supporting structure 18, can prevent the support structure 18 of sharp portion and the conical structure 11 from taking place relative rotation to can conveniently adjust the processing angle of tenon at any time, reduce the use limitation, still include regulating spindle 19, the one side that lies in fixed pipe 8 on the processing platform 1 vertically is provided with the fixed through-hole that runs through from top to bottom, and the upside and the downside region of regulating spindle 19 are rotatable through the bearing and set up inside the fixed through-hole, the top and the bottom of regulating spindle 19 are concentric fixed mounting respectively has second hand wheel 20 and gear 21, and the outer wall downside of screwed pipe 15 is provided with ring gear 22, gear 21 meshes with ring gear 22, through rotating second hand wheel 20, make regulating spindle 19 rotate, through the meshing relation between gear 21 and ring gear 22, conveniently rotate screwed pipe 15, convenient operation improves the practicality, the diameter of ring gear 22 is greater than gear 21, through the mechanical principle, the pinion 21 drives the large gear 22 to rotate, so that labor can be saved and practicability can be improved when the threaded pipe 15 is rotated.

In summary, when the fixing device for processing the tenon is used, firstly, the whole body is placed at a position where a user processes and uses through the processing table 1, then the tenon is placed on the rotating plate 2, the two first hand wheels 5 are rotated, the adjusting screw rod is driven through the first hand wheels 5, the tenon is clamped on the rotating plate 2 through the clamping plate 6, then the second hand wheel 20 is rotated, the tip supporting structure 18 is moved upwards, the left brake disc 9 and the right brake disc 10 are in friction locking with the limiting box 7, then the tenon is processed through the processing tool, after one position is processed, the second hand wheel 20 is rotated reversely, the left brake disc 9 and the right brake disc 10 are released from the limiting box 7, the processing angle of the tenon is rotated, the second hand wheel 20 is continuously rotated, the limiting box 7 is locked, and the tenon is processed again.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing device is used in tenon processing which characterized in that: the clamping mechanism is installed on the processing table (1) through the rotating mechanism and comprises a rotating plate (2), fixing plates (3) are longitudinally arranged in the left side and the right side of the top end of the rotating plate (2), threaded through holes penetrating left and right are formed in the middle of each fixing plate (3), adjusting screw rods (4) are arranged inside the threaded through holes, a first hand wheel (5) is arranged at one end, far away from the middle of the rotating plate (2), of each adjusting screw rod (4), a clamping plate (6) is installed at one end, close to the middle of the rotating plate (2), of each adjusting screw rod (4), the rotating mechanism comprises a limiting box (7), a fixing pipe (8) and a limiting disc (9), the top end of the limiting box (7) is concentrically connected with the bottom end of the rotating plate (2), the bottom end of the limiting box (7) is provided with an opening, the limiting disc (9) comprises a left brake disc (10) and a right brake disc which are arranged in a bilateral symmetry mode, the middle part of the right end of the left brake disc (10) and the middle part of the left end of the right brake disc are symmetrically provided with a conical structure (11), the bottom end of the limiting disc (9) is provided with a fixed disc (12), the fixed disc (12) is rotatably arranged in the limiting box (7), the circumference of the bottom end of the limiting box (7) is provided with a limiting ring (13), the left side and the right side of the top end of the fixed disc (12) are respectively and transversely provided with a sliding groove, each sliding groove is internally provided with a sliding block (14), the top end of each sliding block (14) is respectively connected with the middle parts of the bottom ends of the left brake disc (10) and the right brake disc, the middle part of the fixed disc (12) is provided with a sliding through hole which penetrates up and, the middle part of the processing table (1) is provided with a mounting through hole which penetrates through the processing table from top to bottom, the lower half area of the fixed pipe (8) is fixedly mounted inside the mounting through hole, a threaded pipe (15) is concentrically mounted on the lower side inside the fixed pipe (8) through a bearing set in a rotatable manner, a threaded rod (16) is screwed in the upper side area inside the threaded pipe (15), the left end and the right end of the threaded rod (16) are respectively provided with a directional rod (17), directional grooves are respectively arranged on the inner wall of the left side and the inner wall of the right side of the fixed pipe (8) in parallel along the length direction of the fixed pipe (8), one end of the directional rod (17) is slidably arranged inside the directional grooves, the top end of the threaded rod (16) is provided with a tip supporting structure (18), the outer part of the tip supporting structure (18) is provided with anti-slip threads, and the top end of the tip supporting structure (18) penetrates through the sliding through hole, the bottom end of the threaded pipe (15) extends out of the bottom end of the fixed pipe (8).

2. The fixing device for tenon machining according to claim 1, wherein: still include regulating spindle (19), the one side that lies in fixed pipe (8) on processing platform (1) vertically is provided with the fixed through-hole that runs through from top to bottom to the upside and the downside region of regulating spindle (19) all through the rotatable setting of bearing inside the fixed through-hole, the top and the bottom of regulating spindle (19) are concentric fixed mounting respectively has second hand wheel (20) and gear (21), and the outer wall downside of screwed pipe (15) is provided with ring gear (22), gear (21) and ring gear (22) meshing.

3. The fixing device for tenon machining according to claim 2, wherein: the diameter of the gear ring (22) is larger than that of the gear (21).

4. The fixing device for tenon machining according to claim 1, wherein: the limiting ring (13) is fixedly connected with the bottom end of the limiting box (7) through a bolt (23).

5. The fixing device for tenon machining according to claim 1, wherein: a plurality of ball grooves are uniformly distributed in the circumferential outer wall of the fixed disc (12), balls (24) can be rotatably arranged in each ball groove, and each ball (24) can be in rolling contact with the circumferential inner wall of the limiting box (7).

6. The fixing device for tenon machining according to claim 1, wherein: the top end middle part of rotor plate (2) transversely is provided with the forked tail spout to the bottom of each splint (6) all is provided with forked tail slider (25), forked tail slider (25) slidable sets up inside the forked tail spout, and each splint (6) and each all through bearing rotatable coupling between accommodate the lead screw (4).