CN216566385U

CN216566385U - Balance shaft gear hole machining device of gear assembly

Info

Publication number: CN216566385U
Application number: CN202122150760.9U
Authority: CN
Inventors: 朱同心
Original assignee: Donghai Guangrun Agricultural Machinery Co ltd
Current assignee: Donghai Guangrun Agricultural Machinery Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-05-20
Anticipated expiration: 2031-09-07

Abstract

The utility model belongs to the field of gear machining, in particular to a balance shaft gear hole machining device of a gear assembly, which aims at the problems of poor stability and inconvenient taking operation when a gear is punched; according to the utility model, the transmission gear is meshed with the toothed plate a through rotation of the rotating rod, so that the fixing and limiting effects on a machined part are realized, the stability of the machined part in the machining process is improved, the phenomenon of position deviation in machining of a gear hole is avoided, the accuracy of the machined part in machining is further enhanced, and the force generated in machining is buffered through arrangement of the telescopic spring and the buffer plate.

Description

Balance shaft gear hole machining device of gear assembly

Technical Field

The utility model relates to the technical field of gear machining, in particular to a balance shaft gear hole machining device of a gear assembly.

Background

The gear refers to a mechanical element which is provided with a gear on a wheel rim and continuously meshed with the gear to transmit motion and power. The use of gears in transmissions has long emerged.

At present, current gear need punch a hole to it when adding man-hour, can produce great punching force at the in-process punching press that punches a hole, the position in the hole of gear must be carried out spacing fixed to it, if the skew that produces the position can cause the position that punches a hole to change, and lead to the precision reduction that punches a hole and the waste of material, because the effect of punching press when processing is accomplished, have certain adsorption affinity at the workstation, be not convenient for take it.

Therefore, a need exists for a balance shaft gear hole machining device for a gear assembly, which is used for solving the problems of poor stability and inconvenient taking operation when punching a hole on the gear.

SUMMERY OF THE UTILITY MODEL

The balance shaft gear hole machining device of the gear assembly solves the problems of poor stability and inconvenient taking operation when the gear is punched.

In order to achieve the purpose, the utility model adopts the following technical scheme: a balance shaft gear hole processing device of a gear assembly comprises a workbench, wherein a support frame is fixed on one side wall of the workbench, an air cylinder is fixed on one side wall of the support frame, a stamping plate is fixed on a piston rod of the air cylinder, one side inner wall of the workbench is rotatably connected with a rotating rod a, two rotating gears which are symmetrically arranged are fixedly sleeved on the outer surface of the rotating rod a, a driving motor is installed on one side outer wall of the workbench, the output end of the driving motor is fixed with one end of the rotating rod a, two limiting sleeves which are symmetrically arranged are fixed on one side inner wall of the workbench, two rotating rods b which are symmetrically arranged are rotatably connected on one side inner wall of the limiting sleeve, a tooth-shaped plate a meshed with the rotating gears is slidably connected on one side wall of the workbench, two connecting sleeves which are symmetrically arranged are fixed on the top side wall of the workbench, and a supporting component which is symmetrically arranged is arranged on the side wall of one side of the workbench.

Preferably, the supporting component include with one side lateral wall sliding connection's of adapter sleeve carriage release lever, one side lateral wall of carriage release lever is fixed with the fixed plate, dentate plate an with it has the connecting rod to articulate between the both sides lateral wall of carriage release lever, one side lateral wall of workstation is fixed with fixed cover, the inside of fixed cover slides and runs through there is the slide bar, the one end of slide bar is fixed with the buffer board, the buffer board with be fixed with expanding spring between the both sides lateral wall of fixed cover, expanding spring slides and cup joints in the surface of slide bar, one side lateral wall of dwang b is fixed with two gear a that are the symmetry and set up, the inside sliding connection of workstation have with gear a engaged with dentate plate b is close to expanding spring's dentate plate b with the bottom lateral wall of slide bar is fixed.

Preferably, one side inner wall sliding connection of workstation has the knock-out pole, the surface of dwang a is located the below tight coupling of knock-out pole and has been had gear b, one side inner wall sliding connection of workstation have with gear b engaged with castellated plate c, castellated plate c with the bottom lateral wall of knock-out pole is fixed.

Preferably, the fixed plate with one side lateral wall sliding connection of workstation, one side inner wall sliding connection of workstation has the limiting plate, keeps away from the dentate plate b one end of slide bar with the bottom lateral wall of limiting plate is fixed, the one end surface of limiting plate is the inclined plane.

Preferably, the movable rod is connected with the top side wall of the workbench in a sliding manner, and one end of the toothed plate b far away from the movable rod is attached to one side wall of the fixed plate.

Preferably, the buffer plate is connected with the inner wall of one side of the workbench in a sliding mode, and the surface of one end of the fixing plate is arc-shaped.

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

1. according to the utility model, the transmission gear is meshed with the toothed plate a through rotation of the rotating rod, so that the fixed plate moves towards the middle part of the workbench, the fixing and limiting effect on a machined part is realized, the stability of the machined part in the machining process is improved, the phenomenon of position deviation in machining of a gear hole is avoided, the accuracy of the machined part in machining is further enhanced, and the force generated in machining is buffered through arrangement of the telescopic spring and the buffer plate.

2. According to the utility model, the ejector rod can move upwards through the meshing action of the toothed plate c and the gear b to eject the processed material, so that the phenomenon that the force generated during processing is excessively absorbed on the surface of a processing table is avoided, a worker can conveniently take the processed material, the toothed plate b can limit and fix the fixed plate, and the stability of the fixed plate is improved.

Drawings

FIG. 1 is a schematic main sectional view of a balance shaft gear hole machining device of a gear assembly according to the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a schematic front view of a balance shaft gear hole machining device of a gear assembly according to the present invention.

In the figure: 1. a work table; 2. a support frame; 3. a cylinder; 4. stamping the plate; 5. rotating the rod a; 6. a rotating gear; 7. a drive motor; 8. a limiting sleeve; 9. rotating the rod b; 10. a toothed plate a; 11. a support assembly; 110. a travel bar; 111. a fixing plate; 112. a connecting rod; 113. fixing a sleeve; 114. a slide bar; 115. a buffer plate; 116. a tension spring; 117. a gear a; 118. a toothed plate b; 12. ejecting the rod; 13. a gear b; 14. a toothed plate c; 15. connecting sleeves; 16. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a balance shaft gear hole processing device of a gear assembly comprises a workbench 1, a support frame 2 is fixed on one side wall of the workbench 1, an air cylinder 3 is fixed on one side wall of the support frame 2, a stamping plate 4 is fixed on a piston rod of the air cylinder 3, a rotating rod a5 is rotatably connected on one side inner wall of the workbench 1, two symmetrically arranged rotating gears 6 are fixedly sleeved on the outer surface of the rotating rod a5, a driving motor 7 is installed on one side outer wall of the workbench 1, the output end of the driving motor 7 is fixed with one end of the rotating rod a5, two symmetrically arranged limiting sleeves 8 are fixed on one side inner wall of the workbench 1, two symmetrically arranged rotating rods b9 are rotatably connected on one side inner wall of the limiting sleeves 8, a toothed plate a10 engaged with the rotating gears 6 is slidably connected on one side wall of the workbench 1, two symmetrically arranged connecting sleeves 15 are fixed on the top end side wall of the workbench 1, one side lateral wall of workstation 1 is provided with the supporting component 11 that is the symmetry and sets up, and is concrete, rotates through dwang a5, makes the running gear 6 mesh with castellated plate a10 mutually, realizes the removal to supporting component 11, realizes the fixed spacing effect to the machined part.

The supporting component 11 comprises a moving rod 110 slidably connected with one side wall of the connecting sleeve 15, a fixing plate 111 is fixed on one side wall of the moving rod 110, a connecting rod 112 is hinged between a toothed plate a10 and two side walls of the moving rod 110, a fixing sleeve 113 is fixed on one side wall of the workbench 1, a sliding rod 114 penetrates through the fixing sleeve 113 in a sliding manner, a buffer plate 115 is fixed at one end of the sliding rod 114, a telescopic spring 116 is fixed between the buffer plate 115 and the two side walls of the fixing sleeve 113, the telescopic spring 116 is slidably sleeved on the outer surface of the sliding rod 114, two symmetrically arranged gears a117 are fixed on one side wall of a rotating rod b9, a toothed plate b118 meshed with the gears a117 is slidably connected inside the workbench 1, the toothed plate b118 close to the telescopic spring 116 is fixed with the bottom side wall of the sliding rod 114, and specifically, the fixing and limiting effects on a workpiece are realized through the arrangement of the fixing plate 111, the stability of the material in the processing process is improved.

The inner wall of one side of the workbench 1 is slidably connected with an ejector rod 12, the outer surface of the rotating rod a5 is positioned below the ejector rod 12 and is tightly sleeved with a gear b13, the side wall of one side of the workbench 1 is slidably connected with a toothed plate c14 meshed with the gear b13, the toothed plate c14 is fixed with the side wall of the bottom end of the ejector rod 12, the fixing plate 111 is slidably connected with the side wall of one side of the workbench 1, the toothed plate a10 is arranged in parallel with the toothed plate b118, the moving rod 110 is slidably connected with the side wall of the top end of the workbench 1, the inner wall of one side of the workbench 1 is slidably connected with a limiting plate 16, one end of the toothed plate b118 far away from the sliding rod 114 is fixed with the side wall of the bottom end of the limiting plate 16, the surface of one end of the limiting plate 16 is an inclined surface, the plate 115 is slidably connected with the inner wall of one side of the workbench 1, and the surface of one end of the fixing plate 111 is arc-shaped, specifically, and buffering, the expansion spring 116 and the buffer plate 115 are provided to buffer the workpiece during machining.

The working principle is as follows: when a balance shaft gear hole needs to be machined, a power supply is started to enable a driving motor 7 to drive a rotating rod a5 to rotate, a rotating gear 6 and a gear b13 can rotate along with the rotating gear 6 to be meshed with a toothed plate a10, so that a fixing plate 111 can move, the fixing plate 111 can fixedly clamp a workpiece, the fixing and limiting operation of the balance shaft gear is achieved, the phenomenon that the gear hole is machined to be deviated is avoided, the machining accuracy is further enhanced, the toothed plate b118 is driven to move through the movement of a buffer plate 115, so that the gear a117 can be meshed with the toothed plate b118, the toothed plate can limit the fixing plate 111, the fixing effect of the fixing plate 111 during machining is better, the force generated during machining is buffered through the arrangement of a telescopic spring 116 and the buffer plate 115, and strong vibration easily affects the quality of the workpiece, when the processing is finished, the gear b13 and the toothed plate b118 are meshed, so that the ejector rod 12 can move, the processed object can be ejected, and the object can be conveniently taken by a worker.

The driving motor 7 is commercially available, and the driving motor 7 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description in the specification is omitted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a balanced axle gear hole processingequipment of gear assembly, includes workstation (1), its characterized in that, one side lateral wall of workstation (1) is fixed with support frame (2), one side lateral wall of support frame (2) is fixed with cylinder (3), the piston rod of cylinder (3) is fixed with punching press board (4), one side inner wall of workstation (1) rotates and is connected with dwang a (5), the surface fastening of dwang a (5) has cup jointed two and is rotation gear (6) that the symmetry set up, driving motor (7) are installed to one side outer wall of workstation (1), the output of driving motor (7) with the one end of dwang a (5) is fixed, one side inner wall of workstation (1) is fixed with two and is spacing cover (8) that the symmetry set up, one side inner wall rotation of spacing cover (8) is connected with two dwang b (9) that the symmetry set up, one side lateral wall sliding connection of workstation (1) have with running gear (6) engaged with castellated plate a (10), the top lateral wall of workstation (1) is fixed with two adapter sleeves (15) that are the symmetry and set up, one side lateral wall of workstation (1) is provided with supporting component (11) that are the symmetry and set up.

2. The balance shaft gear hole machining device of a gear assembly according to claim 1, wherein the support assembly (11) comprises a moving rod (110) slidably connected with one side wall of the connecting sleeve (15), one side wall of the moving rod (110) is fixed with a fixing plate (111), a connecting rod (112) is hinged between the toothed plate a (10) and the two side walls of the moving rod (110), one side wall of the workbench (1) is fixed with a fixing sleeve (113), a sliding rod (114) penetrates through the inside of the fixing sleeve (113) in a sliding manner, one end of the sliding rod (114) is fixed with a buffer plate (115), a telescopic spring (116) is fixed between the buffer plate (115) and the two side walls of the fixing sleeve (113), and the telescopic spring (116) is slidably sleeved on the outer surface of the sliding rod (114), one side lateral wall of dwang b (9) is fixed with two gear a (117) that are the symmetry and set up, the inside sliding connection of workstation (1) have with gear a (117) engaged with dentate plate b (118), be close to the dentate plate b (118) of expanding spring (116) with the bottom lateral wall of slide bar (114) is fixed.

3. The balance shaft gear hole machining device of a gear assembly according to claim 1, wherein an ejector rod (12) is slidably connected to an inner wall of one side of the workbench (1), a gear b (13) is tightly sleeved on the outer surface of the rotating rod a (5) below the ejector rod (12), a toothed plate c (14) meshed with the gear b (13) is slidably connected to an inner wall of one side of the workbench (1), and the toothed plate c (14) is fixed to a side wall of the bottom end of the ejector rod (12).

4. The balance shaft gear hole machining device of a gear assembly according to claim 2, wherein the fixing plate (111) is slidably connected with a side wall of the workbench (1), and the toothed plate a (10) and the toothed plate b (118) are arranged in parallel.

5. The balance shaft gear hole machining device of the gear assembly according to claim 2, wherein the moving rod (110) is slidably connected with a top side wall of the workbench (1), a limiting plate (16) is slidably connected with an inner wall of one side of the workbench (1), one end of a toothed plate b (118) far away from the sliding rod (114) is fixed with a bottom side wall of the limiting plate (16), and one end surface of the limiting plate (16) is an inclined surface.

6. The balance shaft gear hole machining device of the gear assembly according to claim 2, wherein the buffer plate (115) is slidably connected with one side inner wall of the workbench (1), and one end surface of the fixing plate (111) is arc-shaped.