Tapping device for precision hardware part machining

Abstract

The utility model discloses a tapping device for precision hardware part machining, and relates to the technical field of hardware part machining. The tapping machine comprises a bottom frame, a tapping mechanism is arranged in the bottom frame and used for machining parts, a feeding mechanism is fixedly arranged on one side of the bottom frame and used for facilitating feeding of the feeding mechanism, the tapping mechanism comprises an air cylinder, a driving inclined frame is fixedly arranged at the output end of the air cylinder, and the driving inclined frame is used for driving the air cylinder to rotate. According to the precise hardware part tapping mechanism, the driven inclined frame and tapping equipment below the driven inclined frame are driven to do reciprocating motion through cooperation of the inclined face and the transmission wheels, and tapping operation of precise hardware parts is achieved; and meanwhile, precise resetting after tapping is ensured, and the machining efficiency and precision are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hardware parts processing technical field, concretely is a kind of tapping device for precision hardware parts processing. BACKGROUND

[0002] Tapping device for precision hardware parts processing is applicable to the scene of automatic tapping operation for small and high-precision thread processing hardware parts, such as automobile parts, electronic equipment accessories and precision mechanical assembly production line, and ensures the stability and accuracy of tapping process through automatic feeding, cylinder driving and reset mechanism.

[0003] However, the prior art still has the following problems:

[0004] In the prior art, the precision hardware tapping operation has the problems of low processing efficiency and insufficient accuracy caused by unstable reciprocating motion and inaccurate reset. The conventional tapping device for precision hardware parts processing is prone to errors after processing parts multiple times, resulting in poor device accuracy.

[0005] To solve the above problems, the inventors provide a tapping device for precision hardware parts processing to solve the above problems. SUMMARY

[0006] To solve the problems of low processing efficiency and insufficient accuracy, the purpose of the present utility model is to provide a tapping device for precision hardware parts processing.

[0007] To solve the above technical problems, the present utility model adopts the following technical scheme: a tapping device for precision hardware parts processing, comprising a chassis, a tapping mechanism is arranged inside the chassis, the tapping mechanism is used to process parts, a feeding mechanism is fixed on one side of the chassis, the feeding mechanism is used for feeding, the tapping mechanism comprises a cylinder, a drive inclined rack is fixed on the output end of the cylinder, a driven inclined rack is arranged on one side of the drive inclined rack, transmission wheels are rotatably arranged on both sides of the driven inclined rack, two tapping devices are fixed on the lower end of the driven inclined rack, a reset plate is fixed on one side of the driven inclined rack, a reset rod is fixed on the inner surface of the chassis and cooperates with the reset plate, and a reset spring is sleeved on the outer surface of the reset rod and cooperates with the reset plate.

[0008] Preferably, the feeding mechanism comprises a feeding base plate, a motor is arranged on the upper end of the feeding base plate, a drive wheel is fixed on the output end of the motor, a conveyor belt is sleeved on the outer surface of the drive wheel, a driven wheel is sleeved on the inner surface of the conveyor belt, a feeding plate is fixed on the outer surface of the conveyor belt, and two storage tables are fixed on the upper end of the feeding plate.

[0009] Compared with the prior art, the utility model has the advantages of

[0010] 1, the utility model discloses a tapping mechanism, utilize the cooperation of inclined plane and transmission wheel drive driven inclined frame and the tapping equipment below reciprocating motion, realize the tapping operation of precision hardware parts, reset plate and reset lever, reset spring's cooperation ensures the accurate reset after tapping, improves processing efficiency and precision. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the following description in the drawing only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0012] Fig. 1 It is the structure schematic diagram of the utility model.

[0013] Fig. 2 It is the structure section view schematic diagram of the utility model tapping mechanism.

[0014] Fig. 3 It is the structure schematic diagram of the utility model feeding mechanism.

[0015] In the drawing: 1, underframe;2, tapping mechanism;3, feeding mechanism;20, air cylinder;21, drive inclined frame;22, driven inclined frame;23, transmission wheel;24, reset plate;25, reset slot;26, reset lever;27, reset spring;28, tapping equipment;30, feeding base plate;31, drive wheel;32, support frame;33, motor;34, conveyer belt;35, placement platform;36, feeding plate;37, sliding block;38, driven wheel;39, positioning frame;301, sliding rail. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiment of the utility model will be clearly and completely described in the following with the drawings in the embodiment of the utility model, obviously, the described embodiment only is a part of the embodiment of the utility model, instead of all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without making creative labor belong to the scope of the utility model protection.

[0017] Embodiment: as Figs. 1-3The utility model provides a kind of tapping device for precision hardware parts processing, mainly by chassis 1 is constituted, tapping mechanism 2 is equipped in chassis 1 inside, is responsible for the tapping operation of part, and one side of chassis 1 is fixed with feeding mechanism 3, for the automatic feeding of part, in tapping mechanism 2 inside, the output end of cylinder 20 is fixedly connected with driving slope frame 21, the slope of the one side of driving slope frame 21 is matched with transmission wheel 23 on driven slope frame 22, and two tapping equipment 28 are fixedly installed in the lower end of driven slope frame 22, simultaneously, reset plate 24 of the one side of driven slope frame 22 is matched with reset rod 26 and reset spring 27 of the inner surface of chassis 1, and accurate reset after tapping is ensured.

[0018] The slope of the one side of driving slope frame 21 is designed, so that it is more stable with the cooperation of transmission wheel 23, effectively improve the accuracy and stability of tapping operation, reset groove 25 opened on reset plate 24 and reset rod 26 are slidingly fitted, accurate reset after tapping is ensured, avoid the machining error caused by inaccurate reset of part, and the fixed connection of cylinder 20 and chassis 1 further enhances the stability and durability of tapping mechanism 2.

[0019] Feeding mechanism 3 is mainly constituted by feeding base plate 30, and motor 33 is installed on its upper end, the output end of motor 33 is fixedly connected with driving wheel 31, driving wheel 31 outer surface is sleeved with conveying belt 34, and conveying belt 34 inner surface is sleeved with driven wheel 38, and the outer surface of conveying belt 34 is fixedly provided with feeding plate 36 for carrying part, and the upper end of feeding plate 36 is fixedly provided with two storage tables 35 for placing hardware parts to be processed.

[0020] Motor 33 is fixedly connected with feeding base plate 30 through support frame 32, to ensure the stability of motor 33 during operation, and the rotary connection of positioning frame 39 and driven wheel 38 makes the operation of conveying belt 34 more stable, avoids the shaking of part during conveying process, and the cooperation of sliding rail 301 and sliding block 37 further improves the stability and accuracy of feeding plate 36 during conveying process.

[0021] Working principle: through tapping mechanism 2, cylinder 20 drives driving slope frame 21 to reciprocate, the slope of the one side of driving slope frame 21 is matched with transmission wheel 23, to drive driven slope frame 22 and tapping equipment 28 at lower end to carry out tapping operation.After tapping, reset plate 24 is reset under the action of reset rod 26 and reset spring 27, to prepare for next tapping operation, the slope of the one side of driving slope frame 21 is designed, so that it is more stable with the cooperation of transmission wheel 23, effectively improve the accuracy and stability of tapping operation, reset groove 25 opened on reset plate 24 and reset rod 26 are slidingly fitted, accurate reset after tapping is ensured, avoid the machining error caused by inaccurate reset of part, and the fixed connection of cylinder 20 and chassis 1 further enhances the stability and durability of tapping mechanism 2.

[0022] Through the feeding mechanism 3, the motor 33 drives the driving wheel 31 to rotate, and then drives the conveying belt 34 and the feeding plate 36 to move circularly, the parts are placed on the placing table 35 and are conveyed to the tapping mechanism 2 for machining along with the movement of the feeding plate 36, the cooperation of the sliding rail 301 and the sliding block 37 ensures the stability and accuracy of the feeding plate 36 in the conveying process, the motor 33 is fixedly connected with the feeding bottom plate 30 through the support frame 32, which ensures the stability of the motor 33 during operation, the positioning frame 39 is rotationally connected with the driven wheel 38, so that the operation of the conveying belt 34 is more stable, and the shaking of the parts in the conveying process is avoided, and the cooperation of the sliding rail 301 and the sliding block 37 further improves the stability and accuracy of the feeding plate 36 in the conveying process.

[0023] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technologies thereof, the present application also intends to include these modifications and variations.

Claims

1. A tapping device for precision metal parts processing, comprising a base frame (1), characterized in that: The base frame (1) is equipped with a tapping mechanism (2) inside, and a feeding mechanism (3) is fixedly provided on one side of the base frame (1); The tapping mechanism (2) includes a cylinder (20), and a drive slant frame (21) is fixedly provided at the output end of the cylinder (20). A driven slant frame (22) is provided on one side of the drive slant frame (21). A transmission wheel (23) is rotatably provided on both sides of the driven slant frame (22). Two tapping devices (28) are fixedly provided at the lower end of the driven slant frame (22). A reset plate (24) is fixedly provided on one side of the driven slant frame (22). A reset rod (26) that cooperates with the reset plate (24) is fixedly provided on the inner surface of the base frame (1). A reset spring (27) that cooperates with the reset plate (24) is sleeved on the outer surface of the reset rod (26).

2. The tapping device for precision hardware parts processing as described in claim 1, characterized in that, The feeding mechanism (3) includes a feeding base plate (30), a motor (33) is provided at the upper end of the feeding base plate (30), a drive wheel (31) is fixedly provided at the output end of the motor (33), a conveyor belt (34) is sleeved on the outer surface of the drive wheel (31), a driven wheel (38) is sleeved on the inner surface of the conveyor belt (34), a feeding plate (36) is fixedly provided on the outer surface of the conveyor belt (34), and two placement platforms (35) are fixedly provided at the upper end of the feeding plate (36).

3. The tapping device for precision hardware parts processing as described in claim 1, characterized in that, One side of the drive slant frame (21) is an inclined surface used in conjunction with multiple transmission wheels (23).

4. The tapping device for precision hardware parts processing as described in claim 1, characterized in that, The upper end of the reset plate (24) is provided with a reset groove (25), and the inner surface of the reset groove (25) slides and fits against the outer surface of the reset rod (26).

5. The tapping device for precision hardware parts processing as described in claim 1, characterized in that, One side of the cylinder (20) is fixedly connected to one side of the base frame (1).

6. The tapping device for precision hardware parts processing as described in claim 2, characterized in that, A support frame (32) is fixedly provided on one side of the motor (33), and the lower end of the support frame (32) is fixedly connected to the upper end of the feeding base plate (30).

7. The tapping device for precision hardware parts processing as described in claim 2, characterized in that, The upper end of the feeding base plate (30) is fixedly provided with a positioning frame (39), and the two sides of the inner surface of the positioning frame (39) are rotatably connected to the two sides of the driven wheel (38).

8. The tapping device for precision hardware parts processing as described in claim 2, characterized in that, The upper end of the feeding base plate (30) is fixedly provided with multiple slide rails (301), and the lower end of the feeding plate (36) is fixedly provided with multiple sliders (37) that cooperate with the multiple slide rails (301).

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