CN211305036U - Feed grinding mechanism of gear grinding machine - Google Patents

Feed grinding mechanism of gear grinding machine Download PDF

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Publication number
CN211305036U
CN211305036U CN201921574852.6U CN201921574852U CN211305036U CN 211305036 U CN211305036 U CN 211305036U CN 201921574852 U CN201921574852 U CN 201921574852U CN 211305036 U CN211305036 U CN 211305036U
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CN
China
Prior art keywords
grinding
feed
slide
gear
mounting
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921574852.6U
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Chinese (zh)
Inventor
陈卫财
吕汉雄
颜灵剑
Original Assignee
郑成
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 郑成 filed Critical 郑成
Priority to CN201921574852.6U priority Critical patent/CN211305036U/en
Application granted granted Critical
Publication of CN211305036U publication Critical patent/CN211305036U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the field of automatic processing equipment, in particular to a feed grinding mechanism of a gear grinding machine, which comprises a mounting frame arranged on a frame, and a grinding device and a feed device arranged on the mounting frame, wherein the grinding device comprises a grinding slide seat arranged on the mounting frame in a sliding manner, the grinding slide seat is connected with a grinding head mounting seat through a grinding connecting plate, a first driving component for driving the grinding slide seat to translate is arranged on the mounting frame, the grinding connecting plate is provided with a feed chute along the vertical direction, the feed device comprises a feed lug arranged on the grinding connecting plate, the feed lug is matched with the feed chute to slide, and a second driving component for driving the grinding head mounting seat to lift is arranged on the mounting frame; has the advantage of convenient maintenance.

Description

Feed grinding mechanism of gear grinding machine
Technical Field
The utility model belongs to the field of automatic processing equipment, in particular to a feed grinding mechanism of a gear grinding machine.
Background
With the continuous development of economy and the continuous progress of science and technology, various devices applied to industry are promoted to develop towards intellectualization, high integration and high efficiency so as to be suitable for the requirement of automatic operation and achieve the aim of precise manufacturing. A gear grinding machine is a device applied to grinding a cutter head of a saw blade.
The Chinese utility model with the application number of CN201520169068.2 discloses a cam transmission mechanism of a gear grinding machine, which comprises a box body, a clamping device, a feed device, a shaking device and a gear shifting device arranged at the front end of the box body, wherein the clamping device, the feed device, the shaking device and the gear shifting device are symmetrically arranged at the two sides of the box body, the cam transmission device is arranged on the box body and simultaneously drives the clamping device, the feed device, the shaking device and the gear shifting device to operate, the cam transmission device comprises a motor, a cam shaft, a swing arm shaft and a swing arm shaft which are fixed at the rear end of the box body, the motor is connected with the cam shaft in a linkage way, the cam shaft is provided with a shaking cam, a clamping piece cam, a feed cam and a gear shifting cam, the swing arm shaft is provided with a clamping piece arm, a feed arm and a gear shifting cam corresponding to the clamping piece cam, the feed arm and the gear shifting cam, the clamping piece arm, the feed arm and the gear shifting arm, the shaking arm is connected with the shaking device in a linkage manner.
In the comparison document, the feed devices and the grinding devices are driven by a plurality of cams to work, but the cams are not very accurate in work precision adjustment, and the devices are driven to move only by the cam shafts, so that the maintenance is very inconvenient.
Disclosure of Invention
The utility model aims at providing a feed grinding mechanism of gear grinding machine has the advantage of convenient maintenance.
The purpose of the utility model is realized like this:
the utility model provides a feed grinding mechanism of gear grinding machine, is including setting up the mounting bracket in the frame and setting up grinding device and the feed arrangement on the mounting bracket, and grinding device is including sliding the grinding slide that sets up on the mounting bracket, and the grinding slide links to each other with the bistrique mount pad through grinding the connecting plate, is provided with the first drive assembly that the slide translation was ground into in the drive on the mounting bracket, grinding the connecting plate and being provided with a feed spout along vertical direction, feed arrangement is including setting up the feed lug on grinding the connecting plate, feed lug with feed spout cooperation slides, be provided with the second drive assembly that drive bistrique mount pad goes up and down on the mounting bracket.
Preferably, the first driving assembly comprises a grinding screw rod arranged on the mounting frame, the grinding screw rod penetrates through the grinding slide seat, and a grinding motor for driving the grinding screw rod to rotate is arranged on the mounting frame.
Preferably, the mounting bracket is transversely provided with a grinding slide rod, and the grinding slide rod penetrates through the grinding slide seat.
Preferably, the second driving assembly comprises a feed screw rod arranged on a mounting frame in the vertical direction, the feed screw rod penetrates through the grinding head mounting seat, and a feed motor for driving the feed screw rod to rotate is arranged on the mounting frame.
Preferably, the feed bearing clamped with the side wall of the grinding chute is sleeved on the feed convex block.
Preferably, the machine body is provided with two groups of grinding devices and two groups of feed devices, and the two groups of grinding devices and the two groups of feed devices are symmetrically arranged on the rack.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
1. the grinding slide seat is driven to slide through the first driving assembly, the grinding slide seat drives the grinding head mounting seat to move, the second driving assembly drives the feed device to lift, the first driving device and the second driving device are independently arranged and can be independently adjusted according to specific conditions, independent maintenance can be performed during maintenance, particularly the first driving device and the second driving device are complementary to interfere during maintenance, and maintenance and operation of workers are facilitated.
2. The grinding slide block is arranged in a Z shape, and the grinding slide rods penetrate through two sides of the grinding slide block, so that compared with a rectangular grinding slide block, the span of the transverse and longitudinal sides of the grinding slide block is increased, and the stability of the grinding device during working is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the saw blade processing mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the middle milling device and the feed device of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.
Fig. 5 is a schematic structural diagram of the middle grinding head of the present invention.
Fig. 6 is a schematic structural diagram of the middle clip device of the present invention.
Fig. 7 is a schematic structural view of the middle shifting device of the present invention.
Fig. 8 is a schematic structural diagram of the middle grinding head turning device of the present invention.
Fig. 9 is a second schematic structural view of the middle grinding head turning device of the present invention.
The reference numerals in the figures denote the meanings:
1. a frame; 2. a saw blade mounting seat; 3. a clip device; 31. a clip mounting plate; 32. a first support; 33. a clip slider; 34. a clip slide bar; 35. a second support; 36. a clip cylinder; 37. a saw blade slide rail; 38. a clip connecting rod; 41. a grinding head mounting base; 42. a burr base; 43. a first drive motor; 44. a main shaft; 5. a grinding device; 51. grinding a sliding rod; 52. grinding into a sliding seat; 53. grinding the connecting plate; 54. grinding a screw rod; 55. grinding into a motor; 6. a feed device; 61. a feed screw rod; 62. a feed motor; 63. a feed chute; 64. a feed bearing; 65. a feed guide rail; 7. a shifting device; 71. a gear shifting slide bar; 72. a gear shifting slide block; 73. a gear shifting cylinder; 74. a tooth shifting chute; 75. a shifting gear mounting base; 76. a tooth poking needle; 77. a tooth shifting profiling; 78. tracking the bearing; 8. a mounting frame; 9. a buffer; 101. a roll axis; 102. a rotating sleeve; 103. turning over the air cylinder; 104. rotating the limiting plate; 105. a limit screw; 106. an anti-rotation slide bar; 11. an automatic gripping device.
Detailed Description
The invention will be further described with reference to specific embodiments below:
a gear grinding machine comprises a rack 1, wherein a saw blade machining mechanism is arranged on an operating table of the rack 1, an automatic grabbing device 11 is further arranged on a mounting frame 8 and used for automatically grabbing saw blades, the saw blade machining mechanism comprises a mounting frame 8 arranged on the operating table, a saw blade mounting seat 2 is arranged on the mounting frame 8, the saw blades can be placed on the saw blade mounting seat 2, a clamping piece device 3 is arranged on the mounting frame 8, and the clamping piece device 3 and the saw blade mounting seat 2 are matched for clamping the saw blades for machining; a grinding head mounting seat 41 is arranged on the mounting frame 8, a grinding head seat 42 is arranged on the grinding head mounting seat 41, a grinding wheel for cutting is arranged on the grinding head seat 42, a main shaft 44 connected with the grinding wheel is arranged on the grinding head seat 42, a first driving motor 43 is arranged on the grinding head mounting seat 41, and the first driving motor 43 is connected with the driving main shaft 44 through a belt to rotate. The mounting frame 8 is also provided with a grinding device 5 and a feed device 6, and the grinding head mounting seat 41 is driven to move by the grinding device 5 and the feed device 6. The mounting rack 8 is provided with a plectrum device 7 for shifting the saw blade to swing.
Grind into device 5 including grinding slide bar 51 along the setting of mounting bracket 8 length direction, the both ends that grind into slide bar 51 set up respectively on mounting bracket 8, it is provided with and grinds into slide 52 to grind into to slide on slide bar 51, it links to each other with bistrique mount pad 41 through grinding connecting plate 53 to grind into slide 52, be provided with the first drive assembly that the drive ground into slide 52 removal on mounting bracket 8, first drive assembly is including setting up on mounting bracket 8 and passing the grinding screw 54 that grinds into slide 52, be provided with the drive on mounting bracket 8 and grind into screw 54 pivoted and grind into motor 55.
The feed device 6 comprises a second drive assembly for driving the grinding head mounting seat 41 to ascend and descend, the second drive assembly comprises a feed screw rod 61 connected with the grinding head mounting seat 41, a feed motor 62 for driving the feed screw rod 61 to rotate is arranged on the mounting frame 8, a feed sliding groove 63 is formed in the grinding connecting plate 53 along the vertical direction, a feed convex block extending into the feed sliding groove 63 is arranged on the grinding sliding seat 52, and a feed bearing 64 clamped with the feed sliding groove 63 is sleeved on the feed convex block. In order to reduce the friction between the grinding head mounting base 41 and the mounting frame 8, in this embodiment, the mounting frame 8 is provided with a feed guide rail 65 along the vertical direction, and the grinding head mounting base 41 is provided with a feed chute 63 matched with the feed guide rail 65.
The clip device 3 includes a clip mounting plate 31 disposed on the mounting frame 8, a first support 32 is disposed on the clip mounting plate 31, and the clip mounting plate 31 is connected to a clip slider 33 through a clip slider 34, in this embodiment, the clip slider 34 is provided with two clips, a second support 35 cooperating with the first support 32 is disposed on the clip slider 33, a clip cylinder 36 is disposed on the other side of the clip mounting plate 31, and the clip cylinder 36 is connected to the clip slider 33 through a clip connecting rod 38.
The clip mounting plate 31 is provided with a saw blade slide rail 37, the saw blade mounting seat 2 is arranged on the saw blade slide rail 37, and the worker can adjust the position of the saw blade mounting seat 2 on the saw blade slide rail 37 according to the condition of the saw blade.
The grinding head seat 42 is provided with a rolling shaft 101 connected with the grinding head, the rolling shaft 101 is provided with a rotary sleeve 102, the rotary sleeve 102 is connected with a plane needle roller bearing sleeved on the rolling shaft 101, the grinding head seat 42 is provided with a turning cylinder 103, and the turning cylinder 103 is abutted to one end of the rotary sleeve 102. The grinding head seat 42 is further provided with a rotation limiting plate 104, the rotation limiting plate 104 is provided with a groove for the rolling shaft 101 to pass through, two sides of the opening of the groove are provided with limiting screws 105, an overturning space for the rotation sleeve 102 to overturn is formed between the two limiting screws 105, and the grinding head seat 42 is provided with an anti-rotation slide rod 106 which passes through the rotation limiting plate 104.
Dial tooth device including setting up group tooth slide bar 71 on mounting bracket 8, it is provided with group tooth slider 72 to dial sliding on tooth slide bar 71, be provided with the drive on the mounting bracket 8 and dial tooth cylinder 73 that tooth slider 72 goes up and down, and be provided with on mounting bracket 8 and dial tooth spout 74, it stretches out to dial tooth spout 74 and is connected with and dials tooth mount pad 75 to dial tooth slider 72, it is connected with group tooth needle 76 on the tooth mount pad 75 to dial, be provided with on mounting bracket 8 and dial tooth profiling 77, dial and be connected with on the tooth needle 76 and dial tooth profiling 77 complex tracking bearing 78. And in order to avoid the collision between the shifting tooth sliding block 72 and the mounting frame 8 during lifting, the bottom of the shifting tooth sliding block 72 is provided with a buffer 9.
In addition, in the embodiment, two sets of saw blade processing mechanisms and two sets of automatic gripping devices 11 are respectively arranged, and the two sets of saw blade processing devices are respectively arranged on two sides of the machine body, so that two grinding slide seats 52 are arranged, two grinding slide rods 51 are also arranged, and the two grinding slide rods 51 penetrate through the two grinding slide seats 52.
The grinding slide block 52 is arranged in a Z shape, the grinding slide block 52 comprises two transverse support blocks and an oblique support block arranged between the two transverse support blocks, and the grinding slide rod 51 penetrates through the two transverse support blocks respectively.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. The utility model provides a feed grinding mechanism of gear grinding machine which characterized in that: including setting up mounting bracket (8) in frame (1), bistrique mount pad (41) of slip setting on mounting bracket (8) and the mill-in device and the feed gear of setting on mounting bracket (8), mill-in device is including the mill-in slide (52) of slip setting on mounting bracket (8), mill-in slide (52) through grinding into connecting plate (53) and link to each other with bistrique mount pad (41), be provided with the first drive assembly that the drive ground-in slide (52) translation on mounting bracket (8), it is provided with a feed spout (63) along vertical direction to grind into connecting plate (53), and feed gear is including setting up the feed lug on grinding into connecting plate (53), feed lug with feed spout (63) cooperation slides, be provided with the second drive assembly that drive bistrique mount pad (41) goes up and down on mounting bracket (8).
2. The feed sharpening mechanism of a gear sharpening machine as defined in claim 1, wherein: the mounting frame (8) is transversely provided with a grinding slide rod (51), and the grinding slide rod (51) penetrates through the grinding slide seat (52).
3. The feed sharpening mechanism of a gear sharpening machine as defined in claim 2, wherein: the grinding slide seat (52) is Z-shaped, the grinding slide rods (51) are arranged in two numbers, and the grinding slide rods (51) respectively penetrate through two sides of the grinding slide seat (52).
4. The feed sharpening mechanism of a gear sharpening machine as defined in claim 1, wherein: the first driving assembly comprises a grinding lead screw (54) arranged on the mounting rack (8), the grinding lead screw (54) penetrates through the grinding slide seat (52), and a grinding motor (55) for driving the grinding lead screw (54) to rotate is arranged on the mounting rack (8).
5. The feed sharpening mechanism of a gear sharpening machine as defined in claim 2, wherein: the second driving assembly comprises a feed screw rod (61) which is arranged on the mounting frame (8) along the vertical direction, the feed screw rod (61) penetrates through the grinding head mounting seat (41), and a feed motor (62) which drives the feed screw rod (61) to rotate is arranged on the mounting frame (8).
6. The feed sharpening mechanism of a gear sharpening machine as defined in claim 1, wherein: and a feed bearing (64) clamped with the side wall of the grinding chute is sleeved on the feed convex block.
7. The feed advancing mechanism of a gear grinding machine according to any one of claims 1 to 6, characterized in that: the machine body is provided with two groups of grinding devices and two groups of feed devices, and the two groups of grinding devices and the two groups of feed devices are symmetrically arranged on the rack (1).
CN201921574852.6U 2019-09-21 2019-09-21 Feed grinding mechanism of gear grinding machine Expired - Fee Related CN211305036U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921574852.6U CN211305036U (en) 2019-09-21 2019-09-21 Feed grinding mechanism of gear grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921574852.6U CN211305036U (en) 2019-09-21 2019-09-21 Feed grinding mechanism of gear grinding machine

Publications (1)

Publication Number Publication Date
CN211305036U true CN211305036U (en) 2020-08-21

Family

ID=72078098

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921574852.6U Expired - Fee Related CN211305036U (en) 2019-09-21 2019-09-21 Feed grinding mechanism of gear grinding machine

Country Status (1)

Country Link
CN (1) CN211305036U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200821

Termination date: 20200921

CF01 Termination of patent right due to non-payment of annual fee