CN214978247U

CN214978247U - Clamping tool for gear grinding machine

Info

Publication number: CN214978247U
Application number: CN202120942018.9U
Authority: CN
Inventors: 吕中杰; 雍知
Original assignee: Jiangsu Stanford Precision Transmission Co ltd
Current assignee: Jiangsu Stanford Precision Transmission Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-03
Anticipated expiration: 2031-04-22

Abstract

The utility model relates to a gear grinding machine technical field just discloses a clamping frock for gear grinding machine, which comprises a mounting panel, the mounting disc is installed on the top of mounting panel, the fixed bolster is installed on the right side on mounting panel top, fixed cover is installed at the top of fixed bolster, the internally mounted of fixed cover has loose bearing, loose bearing's internally mounted has fixed pipe, the fixed plate is installed on the top of fixed pipe, the mid-mounting on fixed plate top has the thread bush, the vertical movable mounting in inside of thread bush has the threaded rod. The utility model discloses a rotate the regulating block and drive the threaded rod and rotate in the inside of thread bush, can make the threaded rod move down to can drive backup pad move down, make the surface contact of clamp plate and gear, along with constantly rotating the threaded rod, can fix the gear on the locating piece through the clamp plate, make gear and mounting disc remain stable, thereby be convenient for process it.

Description

Clamping tool for gear grinding machine

Technical Field

The utility model relates to a gear grinding machine technical field especially relates to a clamping frock for gear grinding machine.

Background

The gear grinding machine is a metal cutting machine tool for fine machining of gears, and adopts a generating method, wherein a large plane grinding wheel or two special-shaped grinding wheels are used; or a gear processing machine for grinding the gear surface by using a forming grinding wheel by using a forming method.

The gear grinding machine needs to fix a gear on a workbench when the gear is machined, teeth of the gear can be continuously ground through rotation of the workbench, the gear is usually fixed and connected with the workbench through bolts, the gear can be fixed on the workbench, the gear is inconvenient to take down after the gear is machined, machining efficiency of the gear is affected, and the clamping tool for the gear grinding machine is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: gear grinding machine adds man-hour to the gear, need fix the gear on the workstation, through the rotation of workstation, can continuously polish the tooth of gear, usually to the fixed messenger of gear adopt the bolt to be connected with the workstation, can fix the gear on the workstation, but after gear machining accomplishes, inconvenient taking off the gear to the machining efficiency to the gear is influenced, and the clamping frock for gear grinding machine that provides.

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

the utility model provides a clamping frock for gear grinding machine, includes the mounting panel, the mounting disc is installed on the top of mounting panel, the fixed bolster is installed on the right side on mounting panel top, fixed cover is installed at the top of fixed bolster, the internally mounted of fixed cover has loose bearing, loose bearing's internally mounted has fixed pipe, the fixed plate is installed on the top of fixed pipe, the mid-mounting on fixed plate top has the thread bush, the vertical movable mounting in inside of thread bush has the threaded rod, the threaded rod is connected with the thread bush meshing, the bottom of threaded rod is passed fixed pipe and is installed movable mechanism, the backup pad is installed to movable mechanism's bottom, stop gear is installed to the bottom of backup pad, buffer gear is all installed to the both sides of stop gear bottom, the clamp plate is installed to buffer gear's bottom.

Preferably, stop gear is including installing the spacing in the backup pad bottom, the bottom activity interlude of spacing has the movable support, the bottom of movable support passes spacing and is connected with buffer gear, the equal movable mounting in both sides of movable support has spacing wheel, the bottom of spacing wheel contacts with the bottom wall in the spacing respectively.

Preferably, buffer gear is including installing the buffering frame in the movable support bottom, the mid-mounting of roof has buffer spring in the buffering frame, the connecting plate is installed to buffer spring's bottom, the buffer beam is installed to the bottom of connecting plate, the buffer beam passes the bottom of buffering frame downwards, the equal vertical spout of having seted up of two inner walls of buffering frame, the slider is all installed to the both sides of connecting plate, the slider is the activity respectively and is alternates in the inside of spout.

Preferably, the movable mechanism comprises a movable frame arranged in the middle of the top end of the supporting plate, a movable block is movably arranged inside the movable frame, and the bottom end of the threaded rod penetrates through the movable frame downwards to be connected with the movable block.

Preferably, a positioning block is installed in the middle of the top end of the installation disc and is located between the two pressing plates.

Preferably, the top end of the threaded rod is provided with an adjusting block.

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

(1) the utility model discloses a mounting disc and locating piece can have the effect of support and location to the gear, need not to adjust its position once more after placing the gear on the mounting disc, and drive the threaded rod through rotating the regulating block and rotate in the inside of thread bush, can make the threaded rod move down, thereby can drive backup pad move down, make the surface contact of clamp plate and gear, along with constantly rotating the threaded rod, can fix the gear on the locating piece through the clamp plate, make gear and mounting disc remain stable, thereby be convenient for process it.

(2) The utility model discloses a loose bearing's effect, can drive the gear when rotatory at the mounting disc, can make the threaded rod rotate at loose bearing's inside, can reach and still can fix it when gear revolve, it is relatively stable to make to keep between gear and the mounting disc, and through the extrusion of clamp plate to the gear, can make the buffer beam alternate in the inside of buffer frame, and can form certain compression to buffer spring, thereby can have certain cushioning effect between the clamp plate, and it is comparatively convenient at the processing to the gear, conveniently take off the gear after processing is accomplished.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

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

FIG. 3 is a schematic structural view of the pressing plate of the present invention;

fig. 4 is a schematic structural diagram of a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second embodiment of the present invention;

fig. 6 is a schematic structural diagram of a third embodiment of the present invention.

In the figure: 1. mounting a plate; 2. mounting a disc; 3. positioning blocks; 4. fixing a bracket; 5. a threaded rod; 6. fixing a sleeve; 7. a support plate; 8. a limiting mechanism; 81. a limiting frame; 82. a movable support; 83. a limiting wheel; 9. a buffer mechanism; 91. a buffer frame; 92. a buffer spring; 93. a chute; 94. a connecting plate; 95. a slider; 96. a buffer rod; 10. pressing a plate; 11. a movable mechanism; 111. a movable frame; 112. a movable block; 12. a movable bearing; 13. a fixed tube; 14. a fixing plate; 15. a threaded sleeve; 16. and a regulating block.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1-6, a clamping tool for a gear grinding machine comprises a mounting plate 1, a mounting plate 2 is mounted at the top end of the mounting plate 1, a fixed support 4 is mounted on the right side of the top end of the mounting plate 1, a fixed sleeve 6 is mounted at the top end of the fixed support 4, a movable bearing 12 is mounted inside the fixed sleeve 6, a fixed tube 13 is mounted inside the movable bearing 12, a fixed plate 14 is mounted at the top end of the fixed tube 13, a threaded sleeve 15 is mounted in the middle of the top end of the fixed plate 14, the fixed tube 13 can rotate along with the fixed tube when the mounting plate 2 rotates after a gear is fixed under the action of the movable bearing 12, the fixing action of the threaded rod 5 on the gear is not influenced, the gear is prevented from being shifted, a threaded rod 5 is vertically movably mounted inside the threaded sleeve 15, an adjusting block 16 is mounted at the top end of the threaded rod 5, and the threaded rod 5 is driven to rotate by rotating the adjusting block 16, be convenient for adjust threaded rod 5, threaded rod 5 is connected with the meshing of thread bush 15, fixed pipe 13 is passed and movable mechanism 11 is installed to the bottom of threaded rod 5, backup pad 7 is installed to movable mechanism 11's bottom, stop gear 8 is installed to backup pad 7's bottom, buffer gear 9 is all installed to the both sides of stop gear 8 bottom, clamp plate 10 is installed to buffer gear 9's bottom, the mid-mounting on 2 tops of mounting disc has locating piece 3, locating piece 3 is in between two clamp plate 10, through gear suit in the outside of locating piece 3, can realize the positioning action to the gear, need not to counterpoint once more when grinding the tooth, it is comparatively convenient in the in-service use.

Example one

As shown in fig. 4, the limiting mechanism 8 includes a limiting frame 81 installed at the bottom end of the supporting plate 7, a movable support 82 is movably inserted into the bottom of the limiting frame 81, the bottom of the movable support 82 penetrates through the limiting frame 81 to be connected with the buffering mechanism 9, limiting wheels 83 are movably installed at both sides of the movable support 82, the bottom ends of the limiting wheels 83 are respectively contacted with the inner bottom wall of the limiting frame 81, when the mounting plate 2 drives the gear to rotate, the limiting wheels 83 roll in the limiting frame 81, the stability of the pressing plate 10 can be maintained, and thus the gear is stably fixed.

Example two

As shown in fig. 5, buffer gear 9 is including installing buffer 91 in movable support 82 bottom, the mid-mounting of roof has buffer spring 92 in buffer 91, connecting plate 94 is installed to buffer spring 92's bottom, buffer rod 96 is installed to connecting plate 94's bottom, buffer rod 96 passes the bottom of buffer 91 downwards, equal vertical spout 93 of having seted up of two inner walls of buffer 91, slider 95 is all installed to connecting plate 94's both sides, slider 95 activity alternates in the inside of spout 93 respectively, alternate in buffer 91's inside through buffer rod 96, and compress buffer spring 92, can have the effect of buffering to clamp plate 10, can avoid clamp plate 10 to excessively compress tightly the gear.

EXAMPLE III

As shown in fig. 6, the movable mechanism 11 includes a movable frame 111 installed in the middle of the top end of the supporting plate 7, a movable block 112 is movably installed inside the movable frame 111, the bottom end of the threaded rod 5 downwardly penetrates through the movable frame 111 to be connected with the movable block 112, the threaded rod 5 drives the movable block 112 to rotate inside the movable frame 111, the threaded rod 5 can not drive the supporting plate 7 to rotate simultaneously when rotating, and certain influence of the pressing plate 10 on the fixation of the gear is avoided.

The utility model discloses in, the user uses during the device, the gear that will process is placed at the top of mounting disc 2, make gear suit in the outside of locating piece 3, it rotates at the inside of thread bush 15 to rotate regulating block 16 and drive threaded rod 5, through the meshing effect between threaded rod 5 and the thread bush 15, can make threaded rod 5 remove downwards, thereby can drive backup pad 7 and remove downwards, make the surface contact of clamp plate 10 with the gear, along with constantly rotating threaded rod 5, buffer rod 96 alternates in the inside of buffer frame 91, and can form certain compression to buffer spring 92, thereby can have certain cushioning effect between the clamp plate 10, can fix the gear on locating piece 3 through clamp plate 10, make gear and mounting disc 2 remain stable, thereby be convenient for process it.

The above description is only for the preferred embodiment of the present invention, and equivalent alternatives and modifications are intended to be included within the scope of the present invention.

Claims

1. A clamping tool for a gear grinding machine comprises a mounting plate (1) and is characterized in that a mounting disc (2) is mounted at the top end of the mounting plate (1), a fixed bracket (4) is arranged on the right side of the top end of the mounting plate (1), a fixed sleeve (6) is arranged on the top of the fixed bracket (4), a movable bearing (12) is arranged in the fixed sleeve (6), a fixed pipe (13) is arranged in the movable bearing (12), a fixing plate (14) is arranged at the top end of the fixing tube (13), a threaded sleeve (15) is arranged in the middle of the top end of the fixing plate (14), a threaded rod (5) is vertically and movably arranged in the threaded sleeve (15), threaded rod (5) and thread bush (15) meshing are connected, fixed pipe (13) are passed and movable mechanism (11) are installed to the bottom of threaded rod (5).

2. The clamping tool for the gear grinding machine according to claim 1, wherein a supporting plate (7) is installed at the bottom end of the movable mechanism (11), a limiting mechanism (8) is installed at the bottom end of the supporting plate (7), buffer mechanisms (9) are installed on two sides of the bottom end of the limiting mechanism (8), and a pressing plate (10) is installed at the bottom end of the buffer mechanisms (9).

3. The clamping tool for the gear grinding machine according to claim 1, wherein the limiting mechanism (8) comprises a limiting frame (81) installed at the bottom end of the supporting plate (7), a movable support (82) is movably inserted into the bottom of the limiting frame (81), the bottom of the movable support (82) penetrates through the limiting frame (81) to be connected with the buffer mechanism (9), limiting wheels (83) are movably installed on two sides of the movable support (82), and the bottom ends of the limiting wheels (83) are respectively in contact with the inner bottom wall of the limiting frame (81).

4. The clamping tool for the gear grinding machine according to claim 1, wherein the buffering mechanism (9) comprises a buffering frame (91) installed at the bottom end of the movable support (82), a buffering spring (92) is installed in the middle of the inner top wall of the buffering frame (91), a connecting plate (94) is installed at the bottom end of the buffering spring (92), a buffering rod (96) is installed at the bottom end of the connecting plate (94), the buffering rod (96) downwards penetrates through the bottom of the buffering frame (91), sliding grooves (93) are vertically formed in two inner walls of the buffering frame (91), sliding blocks (95) are installed on two sides of the connecting plate (94), and the sliding blocks (95) are respectively movably inserted into the sliding grooves (93).

5. The clamping tool for the gear grinding machine according to claim 1, wherein the movable mechanism (11) comprises a movable frame (111) installed in the middle of the top end of the supporting plate (7), a movable block (112) is movably installed inside the movable frame (111), and the bottom end of the threaded rod (5) penetrates through the movable frame (111) downwards to be connected with the movable block (112).

6. The clamping tool for the gear grinding machine according to claim 1, wherein a positioning block (3) is mounted in the middle of the top end of the mounting disc (2), and the positioning block (3) is located between the two pressing plates (10).

7. The clamping tool for the gear grinding machine according to claim 1, wherein an adjusting block (16) is mounted at the top end of the threaded rod (5).