CN115519419A - Bolt end face grinding tool and equipment comprising same - Google Patents
Bolt end face grinding tool and equipment comprising same Download PDFInfo
- Publication number
- CN115519419A CN115519419A CN202211143662.5A CN202211143662A CN115519419A CN 115519419 A CN115519419 A CN 115519419A CN 202211143662 A CN202211143662 A CN 202211143662A CN 115519419 A CN115519419 A CN 115519419A
- Authority
- CN
- China
- Prior art keywords
- fixing plate
- base
- grinding tool
- bolt end
- face grinding
- Prior art date
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/162—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for mass articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
A bolt end face grinding tool and equipment comprising the same relate to the technical field of machining. The bolt grinding machine can be applied to the bolt grinding processing of the surface grinding machine, and solves the problem of low grinding efficiency of the end face of the existing bolt. The tool comprises a base, a middle fixing plate, two side fixing plates, a gear mechanism and a rack mechanism; the base is a hollow box body with a through hole on the surface, the rack mechanism is arranged inside the base, the gear mechanism comprises a rotating part and an occlusion part, and the gear mechanism penetrates through the side surface of the base, so that the rotating part drives the occlusion part to rotate, and the rack mechanism is driven to move; the middle fixing plate is fixed on the upper surface of the base, V-shaped grooves are formed in two sides of the middle fixing plate, and V-shaped grooves are formed in one side, close to the middle fixing plate, of the fixing plates on the two sides and used for fixing and clamping bolts; the two side fixing plates are arranged in parallel with the middle fixing plate and are respectively fixedly connected with the rack mechanism inside the base, and the sliding in the direction close to or far away from the middle fixing plate is realized under the driving of the gear mechanism.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a bolt end face grinding tool and equipment comprising the same.
Background
Utilize the ultrasonic wave to carry out screw thread axial force technique and detect the experiment, to different materials, the diameter that easily take place the quality problem, the screw thread sample spare of roughness value detects to confirm safety and stability's axial pretightning force, ensure the part quality, will measure the deflection, just need paste the sensor at the both ends face of bolt, so the requirement: the surface flatness of the sensor is within 0.01mm, and the surface roughness value is within Ra0.4. However, the turning process does not meet the precision requirement, and therefore, the grinding process is required.
The conventional method for solving the problem of grinding the end face of the bolt is to manufacture a sleeve which meets the specification of the bolt, as shown in figure 1, the thread of the bolt is matched with the internal thread of the sleeve, the bolt is screwed into the sleeve, the outer cylindrical surface of the sleeve is matched with the V-shaped surface of the V-shaped iron by using a V-shaped iron, and the sleeve is fixed by using a jackscrew, so that the grinding of one end face of the bolt is realized, the direction of the bolt is reversed, the grinding of the other end face of the bolt is carried out.
Disclosure of Invention
In order to solve the problem of low grinding efficiency of the existing bolt end face, the invention provides a bolt end face grinding tool and equipment comprising the same.
The technical scheme of the invention is as follows:
a bolt end face grinding tool comprises a base, a middle fixing plate, two side fixing plates, a gear mechanism and a rack mechanism;
the base is a hollow box body with a through hole formed in the surface, the rack mechanism is arranged inside the base, the gear mechanism comprises a rotating part and an engaging part, and the gear mechanism penetrates through the side face of the base, so that the rotating part drives the engaging part to rotate, and the rack mechanism is driven to move;
the middle fixing plate is fixed on the upper surface of the base, V-shaped grooves are formed in two sides of the middle fixing plate, and V-shaped grooves are formed in one side, close to the middle fixing plate, of the fixing plates on the two sides and used for fixing and clamping bolts;
the two side fixing plates and the middle fixing plate are arranged in parallel and are respectively fixedly connected with a rack mechanism inside the base, and the sliding in the direction close to or far away from the middle fixing plate is realized under the driving of the gear mechanism.
Preferably, the surface material of the V-shaped groove is copper.
Preferably, the number of the V-shaped grooves is at least two.
Preferably, both ends of middle fixed plate bottom all are equipped with the recess, the bottom that both sides fixed plate is close middle fixed plate one side is equipped with the recess.
Preferably, a first through hole is formed in the V-shaped groove of the middle fixing plate, a second through hole perpendicular to the first through hole is formed in the side surface of the middle fixing plate, the first through hole is used for mounting a spring, and the second through hole is used for fixing the spring by an inserted pin.
Preferably, a threaded hole is processed above the middle fixing plate and used for being matched with a jackscrew, and the spring is further fixed.
Preferably, the intermediate fixing plate is fixed to the base by bolts.
Preferably, the two side fixing plates are respectively and fixedly connected with the rack mechanism inside the base through fixing pins.
Preferably, the gear mechanism penetrates through a side surface of the base, and one end of the gear mechanism, which is far away from the rotating part, is fixed through a bolt.
A bolt end face grinding device comprises the bolt end face grinding tool.
Compared with the prior art, the invention solves the problem of low grinding efficiency of the end face of the bolt, and has the following specific beneficial effects:
1. the bolt end face grinding tool provided by the invention is convenient to clamp the bolt, a sleeve is not needed, and the grinding process time is saved; the number of the V-shaped grooves of the tool can be multiple, the bolts can be ground in batches, and by adjusting the positions of the fixing plates on the two sides, the tool is convenient to operate, stable in torque and suitable for bolts with multiple specifications, and the efficiency is improved;
2. the middle fixing plate and the fixing plates on the two sides can be detached to adapt to thread groups of different specifications, the V-shaped grooves are good in relative consistency, copper is adopted to avoid damaging threads, batch cylindrical surfaces can be ground, and the V-shaped grooves are universal and popularized;
3. according to the tool, the spring is arranged on the middle fixing plate, so that the phenomenon that clamping force is uneven due to the size error of the bolt can be eliminated, clamping is more stable, and safety is improved.
Drawings
Fig. 1 is a schematic structural view of a bolt end face grinding tool in the background art;
FIG. 2 is an exploded view of the bolt end face grinding tool of the present invention;
FIG. 3 is a schematic perspective view of the bolt end face grinding tool of the present invention;
fig. 4 is a top view of the bolt end face grinding tool of the present invention.
Detailed Description
In order to make the technical solutions of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the specification of the present invention, and it should be noted that the following embodiments are only used for better understanding of the technical solutions of the present invention, and should not be construed as limiting the present invention.
Example 1.
The embodiment provides a bolt end face grinding tool which comprises a base 1, a middle fixing plate 6, two side fixing plates 7 and 8, a gear mechanism and rack mechanisms 3 and 4;
the base 1 is a hollow box body with a through hole on the surface, the rack mechanisms 3 and 4 are arranged inside the base 1, the gear mechanism comprises a rotating part 2 and an occlusion part 5, and the gear mechanism penetrates through the side surface of the base 1, so that the rotating part 2 drives the occlusion part 5 to rotate, and the rack mechanisms 3 and 4 are further driven to move;
the middle fixing plate 6 is fixed on the upper surface of the base 1, V-shaped grooves are formed in two sides of the middle fixing plate 6, and V-shaped grooves are formed in one side, close to the middle fixing plate 6, of the fixing plates 7 and 8 on the two sides and used for fixing and clamping bolts;
the two side fixing plates 7 and 8 and the middle fixing plate 6 are arranged in parallel and are fixedly connected with the rack mechanisms 3 and 4 in the base 1 respectively, and the sliding in the direction close to or far away from the middle fixing plate 6 is realized under the driving of the gear mechanism 2.
The explosion structure schematic diagram of the tooling in this embodiment is shown in fig. 2, the three-dimensional structure schematic diagram is shown in fig. 3, and the top view is shown in fig. 4. The bolt end face grinding tool provided by the embodiment is convenient to clamp the bolt, a sleeve is not needed, and the time of a grinding process is saved; the number of the V-shaped grooves of the tool can be multiple, the bolts can be ground in batches, and by adjusting the positions of the fixing plates on the two sides, the tool is convenient to operate, stable in torque, suitable for bolts with multiple specifications and capable of improving efficiency; and middle fixed plate and both sides fixed plate all can be dismantled for the thread group of adaptation different specifications, the relative uniformity in V type groove is good, can carry out the grinding to the face of cylinder in batches, has universality and popularization nature.
Example 2.
This embodiment is a further illustration of embodiment 1, and the surface material of the V-shaped groove is copper.
In this embodiment the surface of the V-shaped groove is made of copper so as to avoid damaging the thread.
Example 3.
This example is a further illustration of example 1, wherein the number of the V-shaped grooves is at least two.
Example 4.
In this embodiment, as a further example of embodiment 1, grooves are provided at both ends of the bottom of the middle fixing plate 6, and grooves are provided at the bottoms of the two side fixing plates 7 and 8 near the middle fixing plate 6.
Example 5.
In this embodiment, as a further example of embodiment 1, a first through hole is formed in the V-shaped groove of the intermediate fixing plate 6, and a second through hole perpendicular to the first through hole is formed in the side surface of the V-shaped groove, the first through hole is used for installing the spring 11, and the second through hole is used for fixing the spring 11 by the inserting pin 9.
When the fixing plates clamp and fasten workpieces, errors may exist in the specification of threads, and clamping force of each part is uneven, so that the spring device is placed in the V-shaped groove of the middle fixing plate, when the fixing plates on two sides slide towards the middle fixing plate, the spring is compressed by pressing force, and meanwhile, the spring releases an opposite elastic force to prop against the workpieces, so that gaps caused by non-uniform bolt specifications are eliminated, clamping is more stable, and safety is improved.
Example 6.
In this embodiment, for further illustrating embodiment 5, a threaded hole is machined above the intermediate fixing plate 6, and the threaded hole is used for being matched with a jackscrew 10, so as to further realize the fixing of a spring 11.
Example 7.
This embodiment is further exemplified as embodiment 1, and the intermediate fixing plate 6 is fixed on the base 1 by bolts.
Example 8.
In this embodiment, to further illustrate embodiment 1, the two side fixing plates 7 and 8 are respectively fixedly connected with the rack mechanisms 3 and 4 inside the base 1 through fixing pins.
Example 9.
In this embodiment, to further illustrate embodiment 1, the gear mechanism is inserted through a side surface of the base 1, and one end of the gear mechanism, which is far away from the rotating portion 2, is fixed by a bolt.
Example 10.
The embodiment provides bolt end face grinding equipment, which comprises the bolt end face grinding tool in any one of embodiments 1-9.
Claims (10)
1. A bolt end face grinding tool is characterized by comprising a base (1), a middle fixing plate (6), two side fixing plates (7, 8), a gear mechanism and a rack mechanism (3, 4);
the base (1) is a hollow box body with a through hole formed in the surface, the rack mechanisms (3 and 4) are arranged inside the base (1), the gear mechanism comprises a rotating part (2) and an occlusion part (5), and the gear mechanism penetrates through the side face of the base (1), so that the rotating part (2) drives the occlusion part (5) to rotate, and the rack mechanisms (3 and 4) are driven to move;
the middle fixing plate (6) is fixed on the upper surface of the base (1), V-shaped grooves are formed in two sides of the middle fixing plate (6), and V-shaped grooves are formed in one sides of the fixing plates (7 and 8) close to the middle fixing plate (6) and used for fixing and clamping bolts;
the two side fixing plates (7 and 8) and the middle fixing plate (6) are arranged in parallel and are respectively fixedly connected with rack mechanisms (3 and 4) inside the base (1), and the sliding in the direction close to or far away from the middle fixing plate (6) is realized under the driving of the gear mechanism (2).
2. The bolt end face grinding tool according to claim 1, wherein the surface of the V-shaped groove is made of copper.
3. The bolt end face grinding tool according to claim 1, wherein the number of the V-shaped grooves is at least two.
4. The bolt end face grinding tool according to claim 1, wherein grooves are formed in two ends of the bottom of the middle fixing plate (6), and grooves are formed in the bottoms of the two side fixing plates (7 and 8) close to one side of the middle fixing plate (6).
5. The bolt end face grinding tool according to claim 1, wherein a first through hole is formed in the V-shaped groove of the intermediate fixing plate (6), a second through hole perpendicular to the first through hole is formed in the side face of the intermediate fixing plate, the first through hole is used for installing the spring (11), and the second through hole is used for fixing the spring (11) through the inserting pin (9).
6. The bolt end face grinding tool according to claim 5, characterized in that a threaded hole is machined in the upper portion of the middle fixing plate (6) and used for being matched with a jackscrew (10) to further fix the spring (11).
7. The bolt end face grinding tool according to claim 1, characterized in that the intermediate fixing plate (6) is fixed on the base (1) through bolts.
8. The bolt end face grinding tool according to claim 1, characterized in that the two side fixing plates (7, 8) are respectively and fixedly connected with the rack mechanisms (3, 4) in the base (1) through fixing pins.
9. The bolt end face grinding tool according to claim 1, wherein the gear mechanism penetrates through the side face of the base (1), and one end, far away from the rotating part (2), of the gear mechanism is fixed through a bolt.
10. A bolt end face grinding apparatus, characterized in that the apparatus comprises the bolt end face grinding tool according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211143662.5A CN115519419A (en) | 2022-09-20 | 2022-09-20 | Bolt end face grinding tool and equipment comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211143662.5A CN115519419A (en) | 2022-09-20 | 2022-09-20 | Bolt end face grinding tool and equipment comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115519419A true CN115519419A (en) | 2022-12-27 |
Family
ID=84697596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211143662.5A Pending CN115519419A (en) | 2022-09-20 | 2022-09-20 | Bolt end face grinding tool and equipment comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115519419A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090121404A1 (en) * | 2007-11-12 | 2009-05-14 | Hon Hai Precision Industry Co., Ltd. | Clamping fixture |
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| CN108570705A (en) * | 2018-05-02 | 2018-09-25 | 宣城品宙洁净科技有限公司 | A kind of electrobrightening equipment for stainless steel inside pipe wall |
| CN108637902A (en) * | 2018-07-18 | 2018-10-12 | 青海绿草地新能源科技有限公司 | A kind of dial grinding clamp and capillary polishing process for cylindrical lithium battery back welding capillary |
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| CN111136480A (en) * | 2018-11-05 | 2020-05-12 | 江苏舜龙管业科技有限公司 | Batch cutting and clamping device for outer anti-corrosion lining stainless steel composite pipe |
| CN111656127A (en) * | 2018-01-22 | 2020-09-11 | 雷金纳德·盖尔斯蒂恩 | Method and device for measuring diameter of cylindrical measuring pin |
| CN212396801U (en) * | 2020-06-03 | 2021-01-26 | 王准 | Test-tube rack for food detection |
| CN214490175U (en) * | 2021-04-09 | 2021-10-26 | 齐齐哈尔和平重工集团有限公司 | Precision parts high accuracy adds clamping apparatus device |
| CN215185569U (en) * | 2021-04-23 | 2021-12-14 | 南京赛弗提电气有限公司 | Low-voltage apparatus circuit protector |
| CN114714186A (en) * | 2022-05-10 | 2022-07-08 | 江苏一澜智能科技有限公司 | Grinding head device for end face of paper tube |
| CN216967493U (en) * | 2021-11-23 | 2022-07-15 | 中山市新和电子设备制造有限公司 | Automatic anchor clamps placed in middle |
| CN115041989A (en) * | 2022-07-31 | 2022-09-13 | 江西万泰铝业有限公司 | Self-adaptive aluminum bar clamping device |
-
2022
- 2022-09-20 CN CN202211143662.5A patent/CN115519419A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090121404A1 (en) * | 2007-11-12 | 2009-05-14 | Hon Hai Precision Industry Co., Ltd. | Clamping fixture |
| CN201872027U (en) * | 2010-06-19 | 2011-06-22 | 武汉基准汽车模具有限公司 | End face grinding clamp for round rod |
| CN205614484U (en) * | 2016-05-19 | 2016-10-05 | 苏州美特精密模具标准件有限公司 | Thimble is grinding frock in batches |
| CN206185267U (en) * | 2016-11-01 | 2017-05-24 | 利达光电股份有限公司 | Axle type part line cutting process universal tool |
| CN207736115U (en) * | 2017-12-29 | 2018-08-17 | 保定兆龙通用电器塑业有限公司 | High efficiency grinds the fixture of thimble |
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| CN208758747U (en) * | 2018-04-25 | 2019-04-19 | 薛龙 | A kind of processing gear shaft stationary fixture for Four-axis milling center |
| CN108570705A (en) * | 2018-05-02 | 2018-09-25 | 宣城品宙洁净科技有限公司 | A kind of electrobrightening equipment for stainless steel inside pipe wall |
| CN208196252U (en) * | 2018-05-28 | 2018-12-07 | 西安邮电大学 | Small-sized gantry formula shaft-like workpiece spring attachment |
| CN108637902A (en) * | 2018-07-18 | 2018-10-12 | 青海绿草地新能源科技有限公司 | A kind of dial grinding clamp and capillary polishing process for cylindrical lithium battery back welding capillary |
| CN111136480A (en) * | 2018-11-05 | 2020-05-12 | 江苏舜龙管业科技有限公司 | Batch cutting and clamping device for outer anti-corrosion lining stainless steel composite pipe |
| CN210046505U (en) * | 2019-06-18 | 2020-02-11 | 深圳市乐华行模具有限公司 | Multi-groove clamping jig for grinding machine |
| CN212396801U (en) * | 2020-06-03 | 2021-01-26 | 王准 | Test-tube rack for food detection |
| CN214490175U (en) * | 2021-04-09 | 2021-10-26 | 齐齐哈尔和平重工集团有限公司 | Precision parts high accuracy adds clamping apparatus device |
| CN215185569U (en) * | 2021-04-23 | 2021-12-14 | 南京赛弗提电气有限公司 | Low-voltage apparatus circuit protector |
| CN216967493U (en) * | 2021-11-23 | 2022-07-15 | 中山市新和电子设备制造有限公司 | Automatic anchor clamps placed in middle |
| CN114714186A (en) * | 2022-05-10 | 2022-07-08 | 江苏一澜智能科技有限公司 | Grinding head device for end face of paper tube |
| CN115041989A (en) * | 2022-07-31 | 2022-09-13 | 江西万泰铝业有限公司 | Self-adaptive aluminum bar clamping device |
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