CN220661217U

CN220661217U - Clamping mechanism for tenoning machine

Info

Publication number: CN220661217U
Application number: CN202322013036.0U
Authority: CN
Inventors: 王玉兰; 吴明林
Original assignee: Yangzhou Gelaite Electric Tools Co ltd
Current assignee: Yangzhou Gelaite Electric Tools Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-03-26
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a clamping mechanism for a tenoning machine, which relates to the technical field of tenoning machines and comprises a machine base and a tenoning machine body, wherein brackets are arranged at two ends of the surface of the machine base, clamping blocks are fixed at the upper ends of the brackets, lifting blocks are arranged on the clamping blocks, a rotating shaft is rotatably connected to the lower side of the center of the machine base, bevel gears are rotatably connected to the inner sides of the brackets, and a limiting sliding frame is fixed to the inner sides of the lower parts of the brackets. The clamping mechanism of the tenoning machine provided by the utility model can conveniently and rapidly adjust the positions of the clamping mechanisms at the two sides on the machine base, and adjust the lifting blocks on the supporting blocks up and down according to the thickness of the wood plates, so that the wood plates with different thicknesses can be clamped, after the width of the wood is determined, the bracket structures at the two sides are pushed inwards, the preliminary fixing of the middle wood plate is realized, the rotating shaft at the lower side is rotated, and the screw rod at the lower side is driven, so that the fixing blocks at the two sides move upwards and are close to the lower side of the center of the base, the complete fixing of the bracket is realized, and the aim of stabilizing the clamping is realized.

Description

Clamping mechanism for tenoning machine

Technical Field

The utility model relates to the technical field of tenoners, in particular to a clamping mechanism for a tenoner.

Background

Mortisers are a type of mechanical equipment used in woodworking, and are used primarily to make tenons and mortises in wood to make connections to wood components, and are typically composed of an electric motor, a table, cutting tools, and a lever. When processing the tenoning to timber board, need carry out good fixedly to the plank, guarantee that the processing normally goes on, current tenoning machine presss from both sides material mechanism inconvenient according to timber width and carries out suitable adjustment to quick stable definite adjustment position, and carry out well to tenoning timber, lead to timber machining efficiency low, and timber is fixed unstable, leads to timber processing quality not up to standard. Therefore, the utility model provides a tenoning machine is with pressing from both sides material mechanism to solve the problem that mentions in the above-mentioned background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a clamping mechanism for a tenoning machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a tenoning machine is with pressing from both sides material mechanism, includes frame and tenoning machine body, frame surface both ends all are provided with the bracket, the bracket upper end is fixed with the clamp splice, be provided with the lifting block on the clamp splice, frame center downside rotates and is connected with the pivot, and the bracket inboard rotates and is connected with bevel gear, and bracket lower part inboard is fixed with the restriction balladeur train, and it has the fixed block that is located frame center downside to slide from top to bottom in the restriction balladeur train.

Preferably, the tenoning machine body is fixedly arranged on the upper side of the center of the machine base.

Preferably, the bracket slides on the base left and right, and the lifting block slides on the clamping block up and down.

Preferably, a plurality of tooth blocks are fixed on the left side and the right side of the lifting block, and positioning blocks corresponding to the tooth blocks are arranged on the two sides of the upper end of the bracket.

Preferably, both sides of the upper end of the bracket are rotationally connected with a sliding rod, a torsion spring is arranged at the joint of the sliding rod, positioning blocks on both sides slide left and right on the periphery of the sliding rod, and a limiting block positioned on the lower side of the positioning block is fixed on the bracket.

Preferably, limiting grooves are formed in the peripheral sides of two ends of the rotating shaft, the bevel gear slides on the peripheral sides of the rotating shaft, and protruding blocks corresponding to the limiting grooves are formed in the bevel gear.

Preferably, the upper side of the limiting sliding frame is rotatably connected with another bevel gear, the other bevel gear is meshed with the corresponding bevel gear on the upper side, and a screw rod in threaded connection with the fixed block is fixed on the lower side of the other bevel gear.

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

1. the clamping mechanism of the tenoning machine provided by the utility model can conveniently and rapidly adjust the positions of the clamping mechanisms at the two sides of the machine base, and adjust the lifting blocks on the supporting blocks up and down according to the thickness of the wood plates, so that the wood plates with different thicknesses can be clamped, after the wood width is determined, the bracket structures at the two sides are pushed inwards, the preliminary fixing of the middle wood plate is realized, the rotating shaft at the lower side is rotated, and the screw rod at the lower side is driven, so that the fixing blocks at the two sides move upwards and are close to the lower side of the center of the base, the complete fixing of the bracket is realized, and the aim of stably clamping materials is further realized;

2. compared with the traditional clamping mechanism, the clamping mechanism of the mortiser consists of the bracket, the supporting blocks and the lifting block, is more stable in clamping, simple and convenient to adjust, can realize quick fixing and quick releasing of the bracket structure on the machine base, ensures quick mortiser processing of a wood plate, and ensures processing quality of the wood plate.

Drawings

Fig. 1 is a schematic structural diagram of a clamping mechanism for a tenoning machine according to the present utility model;

fig. 2 is a schematic structural diagram of a clamping mechanism for a tenoning machine according to the second embodiment of the present utility model;

fig. 3 is a schematic diagram of a front structure of a clamping mechanism for a tenoning machine according to the present utility model;

fig. 4 is a schematic diagram of a connection structure of a bracket in a clamping mechanism for a tenoning machine according to the present utility model.

In the figure: 1. a base; 2. a tenoning machine body; 3. a bracket; 4. clamping blocks; 5. a lifting block; 6. a rotating shaft; 7. a limiting groove; 8. bevel gears; 9. limiting the carriage; 10. tooth blocks; 11. a slide bar; 12. a positioning block; 13. a limiting block; 14. a screw; 15. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a clamping mechanism for a tenoning machine comprises a machine base 1 and a tenoning machine body 2, wherein brackets 3 are arranged at two ends of the surface of the machine base 1, clamping blocks 4 are fixed at the upper ends of the brackets 3, lifting blocks 5 are arranged on the clamping blocks 4, the lifting blocks 5 slide up and down on the clamping blocks 4, a plurality of tooth blocks 10 are fixed at the left side and the right side of the lifting blocks 5, positioning blocks 12 corresponding to the plurality of tooth blocks 10 are arranged at the two sides of the upper ends of the brackets 3, sliding rods 11 are rotatably connected to the two sides of the upper ends of the brackets 3, torsion springs are arranged at the switching positions of the sliding rods 11, the positioning blocks 12 at the two sides slide left and right on the periphery of the sliding rods 11, limiting blocks 13 positioned at the lower sides of the positioning blocks 12 are fixed on the brackets 3, the lifting blocks 5 on the clamping blocks 4 are reasonably adjusted in advance according to the thickness of a wood plate, the limiting blocks 12 on the sliding rods 11 at the two sides are positioned in the lifting blocks 5 lifting process, the height positions of the lifting blocks 5 after the lifting blocks 5 are adjusted up and are determined due to the limitation of the limiting blocks 13 at the lower sides, when the positioning blocks 4 need to be adjusted down, and when the lifting blocks 5 on the clamping blocks 4 are required to be lifted up and the sliding blocks 12 are moved down, and the lifting blocks 12 are lost, and the lifting blocks 11 are moved down, and the lifting blocks 12 are caused to be in a certain height;

further, the tenoning machine body 2 is fixedly arranged on the upper side of the center of the machine base 1, the brackets 3 slide on the machine base 1 left and right, the brackets 3 on the two sides of the machine base 1 are moved to a proper position, the wood board clamped by the brackets is placed between the clamping blocks 4 on the two sides, the brackets 3 on the two sides are pushed inwards to clamp the middle wood board, and then the middle rotating shaft 6 is additionally rotated;

further, the lower side of the center of the stand 1 is rotatably connected with a rotating shaft 6, the inner side of the bracket 3 is rotatably connected with a bevel gear 8, the inner side of the lower part of the bracket 3 is fixedly provided with a limiting sliding frame 9, a fixed block 15 positioned at the lower side of the center of the stand 1 is vertically slid in the limiting sliding frame 9, limiting grooves 7 are formed at the peripheral sides of two ends of the rotating shaft 6, the bevel gear 8 slides at the peripheral sides of the rotating shaft 6, bumps corresponding to the limiting grooves 7 are formed in the bevel gear 8, the upper side of the limiting sliding frame 9 is rotatably connected with another bevel gear 8, the other bevel gear 8 is meshed with the bevel gear 8 at the upper side, the lower side of the other bevel gear 8 is fixedly provided with a screw 14 in threaded connection with the fixed block 15, the rotating bevel gear 8 drives the lower side of the other bevel gear 8 to rotate, and the lower side of the screw 14 drives the fixed block 15 in threaded connection to move up and down in the limiting sliding frame 9 until the bevel gear 8 is completely close to the lower side of the center of the stand 1, so that the clamping and positioning of the central wood board is realized.

The specific working principle of the utility model is as follows:

when the tenoning machine is used, the lifting blocks 5 on the clamping blocks 4 are reasonably debugged in advance according to the thickness of a wood plate, in the lifting process of the lifting blocks 5, the tooth blocks 10 on two sides pass through the positioning blocks 12 on the sliding rods 11, the height positions of the lifting blocks 5 after the height is adjusted upwards are determined due to the limitation of the lower limiting blocks 13, when the lifting blocks 5 on the clamping blocks 4 are required to be adjusted downwards, the positioning blocks 12 on the sliding rods 11 are shifted outwards, the limitation on a plurality of tooth blocks 10 by the positioning blocks 12 is lost, the height of the lifting blocks 5 can be adjusted downwards, and the positioning blocks 12 on the sliding rods 11 are returned after the height is determined;

moving the brackets 3 on the two sides of the stand 1 to a proper position, placing the wood board between the clamping blocks 4 on the two sides, pushing the brackets 3 inwards to clamp the middle wood board, and then rotating the middle rotating shaft 6;

the rotating shaft 6 drives the bevel gears 8 on the brackets 3 at two sides through the circumferential limiting grooves 7, the rotating bevel gears 8 drive the other bevel gears 8 meshed with the lower sides, the lower bevel gears 8 drive the screw rods 14 connected with the lower sides to rotate, the screw rods 14 enable the fixing blocks 15 connected with the screw threads to move up and down in the limiting sliding frame 9 until the fixing blocks are completely close to the lower sides of the centers of the machine bases 1, the positions of the brackets 3 are fixed, further clamping and positioning of the center wood boards are achieved, and then tenoning processing of the wood boards is conducted through the tenoning machine body 2 on the machine bases 1.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a tenoning machine presss from both sides material mechanism, includes frame (1) and tenoning machine body (2), its characterized in that, frame (1) surface both ends all are provided with bracket (3), bracket (3) upper end is fixed with clamp splice (4), be provided with lifter (5) on clamp splice (4), frame (1) center downside rotates and is connected with pivot (6), and bracket (3) inboard rotates and is connected with bevel gear (8), and bracket (3) lower part inboard is fixed with restriction balladeur train (9), and it has fixed block (15) that are located frame (1) center downside to slide from top to bottom in restriction balladeur train (9).

2. The clamping mechanism for the tenoning machine according to claim 1, wherein the tenoning machine body (2) is fixedly arranged on the upper side of the center of the machine base (1).

3. The clamping mechanism for the tenoning machine according to claim 1, wherein the bracket (3) slides on the machine base (1) left and right, and the lifting block (5) slides on the clamping block (4) up and down.

4. The clamping mechanism for the tenoning machine according to claim 1, wherein a plurality of tooth blocks (10) are fixed on the left side and the right side of the lifting block (5), and positioning blocks (12) corresponding to the plurality of tooth blocks (10) are arranged on the two sides of the upper end of the bracket (3).

5. The clamping mechanism for a tenoning machine according to claim 1, wherein two sides of the upper end of the bracket (3) are rotatably connected with a sliding rod (11), torsion springs are arranged at the switching positions of the sliding rod (11), positioning blocks (12) on two sides slide left and right on the periphery of the sliding rod (11), and limiting blocks (13) positioned on the lower sides of the positioning blocks (12) are fixed on the bracket (3).

6. The clamping mechanism for the tenoning machine according to claim 1, wherein limiting grooves (7) are formed in the peripheral sides of two ends of the rotating shaft (6), the bevel gear (8) slides on the peripheral side of the rotating shaft (6), and protruding blocks corresponding to the limiting grooves (7) are formed in the bevel gear (8).

7. The clamping mechanism for a tenoning machine according to claim 1, wherein the upper side of the limiting carriage (9) is rotatably connected with another bevel gear (8), the other bevel gear (8) is meshed with the corresponding bevel gear (8) on the upper side, and a screw (14) in threaded connection with a fixed block (15) is fixed on the lower side of the other bevel gear (8).