CN213136103U - Spring end face polishing device - Google Patents

Abstract

The application relates to the field of springs, in particular to a spring end face polishing device. The grinding machine comprises a grinding machine body, wherein a supporting block is arranged on the grinding machine body, a supporting cavity is formed in the supporting block, a supporting hole communicated with the supporting cavity is formed in the supporting block, a grinding pipe is arranged in the supporting cavity, a rotating assembly for driving the grinding pipe to rotate is arranged on the supporting block, a grinding part for grinding a spring is arranged on the supporting block, a rotating window is connected to the supporting block in a rotating mode, and a driving assembly for driving the rotating window to be opened and closed is arranged on the grinding machine body. This application has and rotates the window through rotating, and the spark of polishing the production in the supporting block carries out a effect that blocks.

Description

Spring end face polishing device

Technical Field

The application relates to the field of springs, in particular to a spring end face polishing device.

Background

The spring end surface grinding device is a machine for processing and grinding springs and is very important equipment in spring manufacturing.

If the invention of China with the authorization notice number of CN104070431B discloses a computer numerical control spring end face grinding machine, which comprises a frame, wherein an operation control device is arranged outside the frame, a lifting workbench device and an automatic compensation device are arranged in front of the frame, the automatic compensation device is positioned above the lifting workbench device, a discharge pipe is arranged below the lifting workbench device, an upper grinding head device and a lower grinding head device are sequentially arranged in the frame from top to bottom, an automatic dresser is arranged on the right side of the frame, and the automatic lifting workbench device is arranged right in front of the frame; the automatic lifting workbench device, the automatic compensation device, the upper grinding head device, the lower grinding head device and the automatic dresser device are all connected with the operation control device. When the staff is polishing the terminal surface of spring, utilize operation control device for go up the bistrique device and polish the terminal surface of spring, the staff opens lower bistrique device earlier, and lower bistrique device drives the spring and begins to rotate, goes up bistrique device after that and begins to work, polishes while descending, polishes the length of spring to the length that needs.

According to the related technology, in the process of polishing the spring, the upper grinding head device is in contact with the spring, and due to the fact that the upper grinding head is in friction with the spring and the rotating speed of the upper grinding head is high, sparks are generated between the upper grinding head and the spring, and safety accidents are easily caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the extra-spark base leads to the incident, this application provides a spring end face grinding device.

The application provides a pair of spring terminal surface grinding device adopts following technical scheme:

the utility model provides a spring end face grinding device, includes the body of grinding machine, be provided with the supporting shoe on the body, seted up on the supporting shoe and supported the chamber, set up on the supporting shoe with support the supported hole that the chamber is linked together, it is provided with the pipe of polishing to support the intracavity, be provided with the drive on the supporting shoe polish tub pivoted runner assembly, be provided with the piece of polishing that is used for polishing the spring on the supporting shoe, it is connected with the rotation window to rotate on the supporting shoe, be provided with on the body and be used for the drive the rotation window is opened and closed drive assembly.

Through adopting above-mentioned technical scheme, when the staff carried out polishing to the spring, place the spring that will polish earlier in polishing intraductally, the staff opens drive assembly after that, drive assembly work drive rotates the window for rotate the window and will support the hole and block up, then the staff opens rotating assembly, makes rotating assembly drive and polishes the pipe rotation. The worker then opens the sanding member so that the sanding member begins sanding the end face of the spring. Through setting up drive assembly and rotating the window, can be so that the spark that the spring in-process produced of polishing is blockked by rotating the window, reduced because the spark that the spring produced of polishing causes unexpected accident to intelligent operation has been improved.

Preferably, the polishing part comprises a grinding wheel, a hydraulic cylinder is arranged on the supporting block and drives the grinding wheel to move up and down, the driving component comprises a rotating shaft, a worm wheel, a first motor and a worm, the rotating shaft is rotatably arranged on the supporting block and fixedly connected with the rotating window, the worm wheel is fixedly arranged on the rotating shaft, the first motor is fixedly arranged on the supporting block, the worm is fixedly arranged on an output shaft of the first motor, and the worm wheel is meshed with the worm.

Through adopting above-mentioned technical scheme, before the staff polishes, when the staff will rotate the window and close, the staff opens first motor earlier, and the output shaft of first motor rotates and drives the worm and rotate, because worm and worm wheel intermeshing to make the worm drive the worm wheel and rotate, the worm wheel rotates and drives the axis of rotation and rotate, and the axis of rotation rotates and drives and rotate the window and rotate, thereby close and rotate the window, make things convenient for the staff to operate, reduce staff's burden, improve intellectuality.

Preferably, a rotating rod is rotatably arranged on the supporting block and provided with a controller.

Through adopting above-mentioned technical scheme, the staff can drive the position of controller to the position of keeping away from the body when carrying out numerical control operation, further reduces the possibility that mars are stained with on people and the machine.

Preferably, a rotating pipe is arranged on the rotating rod in a sliding mode along the vertical direction, the rotating pipe rod is connected with the controller, and a positioning piece is arranged on the rotating pipe.

Through adopting above-mentioned technical scheme, the staff slides and removes the pipe to utilize the setting element fixed removal pipe, also positioned the controller simultaneously, through height-adjusting, make the staff can find suitable staff's height, increase staff's use and experience the convenience of feeling and operation.

Preferably, the rotating rod is connected with a moving rod, and the rotating pipe is sleeved on the moving rod; the movable rod is provided with a positioning groove, and the rotating pipe is provided with at least two positioning holes along the axial direction; the locating piece including fixed set up in positioning spring on the constant head tank inner wall and slide set up in the constant head tank and with positioning spring fixed connection's locating piece, the locating piece peg graft in the locating hole.

Through adopting above-mentioned technical scheme, when the staff was at the regulation of controller height, earlier press towards the constant head tank locating piece in the locating hole, the locating piece produces the effort to positioning spring, thereby make in the locating piece gets into the constant head tank, thereby make locating piece and locating hole take place the separation, make carriage release lever and rotating-tube can take place relative displacement, the locating piece receives the extrusion of rotating-tube inner wall after that, make the locating piece be in the constant head tank always, repetitive operation, until finding suitable staff's height.

Preferably, the rotating pipe is rotatably connected with the controller, and the moving rod is provided with a limiting piece;

the limiting piece comprises a first limiting block fixedly arranged on the controller and a second limiting block fixedly arranged on the rotating tube and abutted against the first limiting piece.

Through adopting above-mentioned technical scheme, after carrying out the rotation of dwang, because the controller is fixed for the position of dwang, after carrying out the dwang rotation, probably can make the position of the display of controller towards the body to make the operation difficulty, and at the pivoted in-process, first stopper and second stopper contact, make the controller can not rotate too much circle, lead to inside line twist-off.

Preferably, the rotating assembly comprises a second motor arranged on the body, a first bevel gear fixedly connected to an output shaft of the second motor, a rotating shaft rotatably connected to the supporting block, and a second bevel gear fixedly connected to the rotating shaft and engaged with the first bevel gear; the polishing device is characterized in that a rotating disc is fixedly connected to the rotating shaft, a plurality of polishing pipes are arranged on the rotating shaft, and the plurality of polishing pipes are located on the rotating disc.

Through adopting above-mentioned technical scheme, the body is carrying out the during operation, and the second motor begins work, and the output shaft of second motor drives first bevel gear and rotates, and first bevel gear rotates and drives second bevel gear and rotate, and second bevel gear rotates and drives the drive shaft and rotate, and the drive shaft rotates and makes the rolling disc follow and rotate together to make the spring rotate at the in-process of polishing, make the spring on the rolling disc can both be polished.

Preferably, the body is provided with a measuring table, the measuring table is provided with a measuring rod, and the measuring rod is provided with a measuring part for measuring the height of the spring.

Through adopting above-mentioned technical scheme, the staff is carrying out the spring and is polishing the back, places the spring in the measuring table, utilizes the measuring part to carry out the measurement of length to the spring, observes the quality of polishing.

Preferably, the measuring part comprises a measuring sleeve connected to the measuring rod in a sliding manner and a measuring bolt connected to the measuring sleeve in a sliding manner, and the measuring bolt penetrates through the measuring sleeve and abuts against the measuring rod.

Through adopting above-mentioned technical scheme, when measuring, the staff places the spring of qualification length in one side of measuring stick earlier, then the staff twists and moves measuring bolt for rotating the cover and taking place relative slip with the measuring stick, after the spring with qualification length contacts, twist and move measuring bolt, accomplish standard measurement, take the spring to compare after that, detect whether qualified.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up drive assembly and rotating the window, can be so that the spark that the spring in-process produced of polishing is blockked by rotating the window, reduced because the spark that the spring produced of polishing causes unexpected accident to intelligent operation has been improved.

2. Through going up and down to the controller for can adapt to the staff of different heights, make things convenient for the staff to operate.

3. Through set up measuring device on the body for the convenience carries out the inspection of a quality to the spring that polishes out.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a schematic view of the whole structure of the protection shell hidden in the application.

Fig. 3 is an enlarged schematic view of a portion B in fig. 2.

Fig. 4 is a schematic view of the entire structure of the present application, with the rotating window hidden, showing the grinding pipe.

Fig. 5 is a schematic view of the moving rod along the length direction for showing the positioning member.

Fig. 6 is an enlarged schematic view of a portion a in fig. 1.

Fig. 7 is a schematic view of the entire structure of the measurement table.

Reference numerals: 1. a body; 2. a support block; 31. a support cavity; 32. a support hole; 33. rotating the window; 41. a first motor; 42. a worm; 43. a worm gear; 44. a rotating shaft; 5. a rotating assembly; 51. a second motor; 52. a first bevel gear; 53. a second bevel gear; 54. a rotating shaft; 6. a positioning member; 61. positioning blocks; 62. a positioning spring; 7. positioning a groove; 8. a measuring member; 81. measuring the bolt; 82. a measuring sleeve; 9. a limiting member; 91. a first limiting block; 92. a second limiting block; 10. a stop block is shielded; 12. rotating the disc; 13. polishing the pipe; 14. a fan; 15. an air outlet pipe; 16. a limiting block; 17. a hydraulic cylinder; 18. a grinding wheel; 19. rotating the rod; 20. rotating the tube; 21. a travel bar; 25. A controller; 26. positioning holes; 27. a measuring column; 28. a measuring table; 29. a measuring rod; 30. a protective shell; 34. and (5) positioning the shaft.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses spring terminal surface grinding device. Referring to fig. 1, the spring end surface grinding device comprises a body 1 of a grinding machine, a supporting block 2 is fixedly connected to the body 1, and a protective shell 30 is fixedly connected to the side wall, far away from the ground, of the supporting block 2.

Referring to fig. 1 and 2, a supporting hole 32 is formed in a side wall of the supporting block 2 away from the body 1, a rotating window 33 is formed in the body 1, and the same two rotating windows 33 are formed.

Referring to fig. 2, two rotating windows 33 are respectively located at two opposite inner sidewalls in the support hole 32.

Referring to fig. 1 and 3, a driving assembly including a rotation shaft 44, a first motor 41, a worm wheel 43, and a worm 42 is provided in the protective case 30. The rotating shaft 44 is positioned in the supporting hole 32, the rotating shaft 44 is fixedly connected with the rotating window 33, meanwhile, the rotating shaft 44 is rotatably connected with the supporting block 2 through a bearing, and the length direction of the rotating shaft 44 is consistent with the vertical direction.

Referring to fig. 2 and 3, one end of the rotating shaft 44 away from the ground is inserted through the side wall of the supporting block 2 away from the ground and extends out of the supporting block 2. The worm gears 43 are two identical, the two rotary shafts 44 are also provided with two identical numbers, and one ends of the two rotary shafts 44 located outside the support block 2 are respectively keyed with the two worm gears 43. The first motors 41 are fixedly connected to the outer side wall of the supporting block 2, the number of the first motors 41 is two, the output shafts of the two first motors 41 are fixedly connected with the two worms 42 respectively, and the worms 42 are meshed with the worm wheel 43.

Referring to fig. 2 and 4, the body 1 is provided with a rotation assembly 5, and the rotation assembly 5 includes a second motor 51, a first bevel gear 52, a second bevel gear 53, and a rotation shaft 54. The supporting block 2 is fixedly provided with a shielding block 10 on the outer side wall far away from the protective shell 30, and the shielding block 10 is hollow. The second motor 51 is fixedly connected to the outer side wall of the body 1 close to the supporting block 2, the output shaft of the second motor 51 penetrates through the blocking piece 10 and is located inside the blocking piece 10, and the part of the output shaft of the second motor 51, which is located inside the blocking piece 10, is in key connection with the first bevel gear 52. A supporting cavity 31 is formed in the supporting block 2, and the supporting cavity 31 is communicated with the outside through a supporting hole 32. The rotation shaft 54 is rotatably connected to the outer sidewall of the support block 2 away from the protective shell 30 by a bearing, and one end of the rotation shaft 54 facing the protective shell 30 is extended into the support block 2 and is located in the support cavity 31. The end of the rotating shaft 54 away from the supporting block 2 is positioned in the stopper 10 and is keyed with the second bevel gear 53; the first bevel gear 52 is meshed with the second bevel gear 53, the rotating disc 12 is fixedly connected to one end of the rotating shaft 54 far away from the second bevel gear 53, the rotating disc 12 is fixedly connected with the rotating shaft 54, and meanwhile the axis of the rotating disc 12 is overlapped with the axis of the rotating shaft 54. The rotatable disk 12 is located within the support cavity 31.

A plurality of grinding pipes 13 are fixedly connected to the upper end surface of the rotating disc 12 far away from the rotating shaft 54, and the grinding pipes 13 are arranged at equal intervals along the circumference of the rotating disc 12 with the center of a circle of the upper end surface of the rotating disc 12.

The side wall of the body 1 is fixedly connected with a fan 14, and the outer side wall of the body 1 is also fixedly provided with an air outlet pipe 15. One end of the air outlet pipe 15 is communicated with the output port of the fan 14, and the other end passes through the outer side wall of the supporting block 2 and is communicated with the supporting cavity 31.

Fixedly connected with stopper 16 on the lateral wall that supporting shoe 2 kept away from ground, fixedly connected with pneumatic cylinder 17 on the stopper 16, pneumatic cylinder 17 is located the supporting shoe 2 and is close to the lateral wall that rotates window 33. The telescopic link of pneumatic cylinder 17 runs through stopper 16, and wears to establish supporting shoe 2 and extends to supporting chamber 31 in, is provided with the piece of polishing on the pneumatic cylinder 17, and the piece of polishing includes emery wheel 18, emery wheel 18 and pneumatic cylinder 17's telescopic link fixed connection. The grinding wheel 18 is located directly above one of the grinding tubes 13 with a gap provided between the grinding tube 13.

Referring to fig. 4 and 5, a rotating rod 19 is rotatably connected to the outer side wall of the support block 2 away from the ground through a positioning shaft 34, and the end of the rotating rod 19 away from the support block 2 is located outside the support block 2. The inside cavity that is of dwang 19, fixedly connected with carriage release lever 21 on the tip that dwang 19 kept away from supporting shoe 2, the one end that the carriage release lever 21 kept away from dwang 19 slides and is connected with rotating tube 20, and carriage release lever 21 also is cavity. The rotating tube 20 is provided with a positioning member 6, and the positioning member 6 includes a positioning block 61 and a positioning spring 62. A positioning groove 7 is formed in the side wall of the moving rod 21, and a positioning spring 62 is arranged in the positioning groove 7; one end of the positioning spring 62 is fixedly connected with the bottom of the positioning groove 7, the other end of the positioning spring is fixedly connected with the positioning block 61, and the positioning block 61 is connected in the positioning groove 7 in a sliding manner. A plurality of positioning holes 26 are formed in the rotating tube 20 at equal intervals along the axial direction thereof, and one side of the positioning block 61, which is far away from the positioning spring 62, is inserted into the positioning holes 26. The end of the rotating tube 20 remote from the end connected to the moving rod 21 is rotatably connected to a controller 25 through a bearing.

Referring to fig. 5 and 6, the rotating tube 20 is provided with a limiting member 9, and the limiting member 9 includes a first limiting block 91 and a second limiting block 92. The second limiting block 92 is fixedly connected to the end surface of the rotating tube 20 close to the controller 25, the first limiting block 91 is fixedly arranged on the outer side wall of the controller 25, and the first limiting block 91 is tightly abutted against the second limiting block 92.

Referring to fig. 1 and 7, a measuring table 28 is fixedly connected to a side wall of the body 1 away from the controller 25, and the measuring table 28 is horizontally arranged. The measuring table 28 is fixedly connected with a measuring rod 29, the measuring rod 29 is provided with a measuring part 8, and the measuring part 8 comprises a measuring sleeve 82 and a measuring bolt 81. The measuring sleeve 82 is sleeved on the measuring rod 29 and connected with the measuring rod 29 in a sliding manner, the measuring bolt 81 penetrates through the measuring sleeve 82 and abuts against the measuring rod 29, and the measuring bolt 81 is in threaded connection with the measuring sleeve 82. The outer side wall of the measuring sleeve 82 far away from the measuring bolt 81 is fixedly connected with the measuring column 27, and the measuring column 27 is horizontally arranged.

The implementation principle of the spring end face grinding device in the embodiment of the application is as follows: when the staff polishes the spring, need place the spring that needs to polish earlier, place in pipe 13 of polishing. The height of the spring is higher than the mouth of the grinding pipe 13.

Then, the first motor 41 is turned on, the output shaft of the first motor 41 rotates to drive the worm 42 to rotate, the worm 42 rotates to drive the worm wheel 43 to rotate, the worm wheel 43 rotates to drive the rotating shafts 44 on the rotating windows 33 to rotate, and the two rotating shafts 44 rotate simultaneously, so that the two rotating windows 33 are closed simultaneously.

Then the second motor 51 is turned on, the output shaft of the second motor 51 rotates to drive the first bevel gear 52 to rotate, the first bevel gear 52 rotates to drive the second bevel gear 53 to rotate, the second bevel gear 53 rotates to drive the rotating shaft 54 to rotate, so that the rotating disc 12 starts to rotate, and meanwhile, the grinding pipe 13 on the rotating disc 12 also rotates together.

After the spring to be polished is polished to one layer, the hydraulic cylinder 17 is opened, and the telescopic rod of the hydraulic cylinder 17 drives the grinding wheel 18 to descend to polish the next layer. The grinding wheel 18 grinds the spring exposed outside the grinding pipe 13.

After polishing, the polished spring is placed on the measuring table 28, and the polishing quality of the spring is detected.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a spring end face grinding device, includes body (1) of grinding machine, its characterized in that: the polishing device is characterized in that a supporting block (2) is arranged on the body (1), a supporting cavity (31) is formed in the supporting block (2), a supporting hole (32) communicated with the supporting cavity (31) is formed in the supporting cavity (31), a polishing pipe (13) is arranged in the supporting cavity (31), a driving rotating assembly (5) for driving the polishing pipe (13) to rotate is arranged on the supporting block (2), a polishing part for polishing a spring is arranged on the supporting block (2), a rotating window (33) is connected to the supporting block (2) in a rotating mode, and a driving assembly for driving the rotating window (33) to be opened and closed is arranged on the body (1).

2. The spring end face sharpening device of claim 1, wherein: the grinding part comprises a grinding wheel (18), a hydraulic cylinder (17) is arranged on the supporting block (2), the hydraulic cylinder (17) drives the grinding wheel (18) to move up and down, the driving component comprises a rotating shaft (44) which is rotatably arranged on the supporting block (2) and fixedly connected with the rotating window (33), a worm wheel (43) fixedly arranged on the rotating shaft (44), a first motor (41) fixedly arranged on the supporting block (2) and a worm (42) fixedly arranged on an output shaft of the first motor (41), and the worm wheel (43) is meshed with the worm (42).

3. The spring end face sharpening device of claim 2, wherein: the supporting block (2) is provided with a rotating rod (19) in a rotating mode, and the rotating rod (19) is provided with a controller (25).

4. The spring end face sharpening device of claim 3, wherein: the automatic rotating device is characterized in that a rotating pipe (20) is arranged on the rotating rod (19) in a sliding mode along the vertical direction, the rotating pipe (20) is connected with the controller (25), and a positioning part (6) is arranged on the rotating pipe (20).

5. The spring end face sharpening device of claim 4, wherein: the rotating rod (19) is connected with a moving rod (21), and the rotating pipe (20) is sleeved on the moving rod (21); the moving rod (21) is provided with a positioning groove (7), and the rotating tube (20) is provided with at least two positioning holes (26) along the axial direction; the positioning element (6) comprises a positioning spring (62) fixedly arranged on the inner wall of the positioning groove (7) and a positioning block (61) which is arranged in the positioning groove (7) in a sliding manner and fixedly connected with the positioning spring (62), and the positioning block (61) is inserted into the positioning hole (26).

6. The spring end face sharpening device of claim 5, wherein: the rotating pipe (20) is rotatably connected with the controller (25), and a limiting piece (9) is arranged on the rotating pipe (20);

the limiting piece (9) comprises a first limiting block (91) fixedly arranged on the controller (25) and a second limiting block (92) fixedly arranged on the rotating pipe (20) and abutted against the first limiting piece (9).

7. The spring end face sharpening device of claim 6, wherein: the rotating assembly (5) comprises a second motor (51) arranged on the body (1), a first bevel gear (52) fixedly connected to an output shaft of the second motor (51), a rotating shaft (54) rotatably connected to the supporting block (2) and a second bevel gear (53) fixedly connected to the rotating shaft (54) and meshed with the first bevel gear (52); the polishing machine is characterized in that a rotating disc (12) is fixedly connected onto the rotating shaft (54), a plurality of polishing pipes (13) are arranged, and the polishing pipes (13) are located on the rotating disc (12).

8. The spring end face sharpening device of claim 1, wherein: the spring height measuring device is characterized in that a measuring table (28) is arranged on the body (1), a measuring rod (29) is arranged on the measuring table (28), and a measuring part (8) used for measuring the height of the spring is arranged on the measuring rod (29).

9. The spring end face sharpening device of claim 8, wherein: the measuring part (8) comprises a measuring sleeve (82) connected with the measuring rod (29) in a sliding mode and a measuring bolt (81) connected with the measuring sleeve (82) in a sliding mode, and the measuring bolt (81) penetrates through the measuring sleeve (82) to be abutted against the measuring rod (29).

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