CN111546191A - Automatic grinding machine of deep hole integrated cold heading bolt die - Google Patents
Automatic grinding machine of deep hole integrated cold heading bolt die Download PDFInfo
- Publication number
- CN111546191A CN111546191A CN202010534928.3A CN202010534928A CN111546191A CN 111546191 A CN111546191 A CN 111546191A CN 202010534928 A CN202010534928 A CN 202010534928A CN 111546191 A CN111546191 A CN 111546191A
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- Prior art keywords
- grinding
- rotary
- deep hole
- axis
- cold heading
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- 238000003754 machining Methods 0.000 claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Classifications
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- 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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/20—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding dies
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- 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
- B24B27/00—Other grinding machines or devices
- B24B27/02—Bench grinders
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- 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
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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses an automatic grinding machine of a deep hole integrated cold heading bolt die, which comprises a rotary worktable, wherein a workpiece positioning part is arranged on the rotary worktable, the rotary worktable can be relatively rotatably arranged on a sliding table, the sliding table is slidably arranged on a processing installation table, and an X-axis or Y-axis driver is arranged on the sliding table; a grinding rod for deep hole machining and grinding with the cold heading bolt die is arranged above the workpiece positioning part, the grinding rod is driven by a grinding motor arranged on a grinding mounting frame, and the grinding mounting frame is lifted and reciprocated by an axial driver; the integrated deep hole machining and grinding of the cold heading bolt die are realized through the relative rotation motion of the rotary working table and the grinding rod and the displacement adjustment of the sliding table relative to the grinding rod in the X-axis or Y-axis direction; the invention not only improves the processing efficiency, greatly lightens the labor intensity, saves the labor cost, but also improves the processing quality of the deep hole processing surface of the cold heading bolt die.
Description
Technical Field
The invention relates to the field of cold heading process equipment, in particular to an automatic grinding machine for a deep hole integrated cold heading bolt die.
Background
In the forming process of the fastener, the cold heading technology is a main processing process, and the specific working process is that external force is applied to metal at normal temperature, so that the metal is formed in a preset die, and the forming process is very suitable for mass production of fastening bolts.
Particularly, along with the continuous improvement of the fastener market to the requirement of bolt product quality, the integrative cold-heading bolt mould of required deep hole is more and more in the cold-heading bolt mould manufacturing and designing, the required deep hole grinding process volume of this kind of mould just is bigger and bigger, and present whole mould processing trade still leans on manual work to process on the drilling machine, and intensity of labour is fairly big, and in the face of a large amount of grinding process volume demands, the technique of adopting manual work has not been able to bear a great deal of weight, and labour cost is expensive moreover, and grinding efficiency is low.
The applicant wishes to demand a technical solution to solve the above technical problem.
Disclosure of Invention
In view of the above, the invention aims to provide an automatic grinding machine for a deep-hole integrated cold heading bolt die, which not only improves the processing efficiency, greatly lightens the labor intensity, saves the labor cost, but also improves the processing quality of the deep-hole processing surface of the cold heading bolt die.
The technical scheme adopted by the invention is as follows:
an automatic grinding machine for a deep hole integrated cold heading bolt die comprises a rotary workbench which is rotationally driven by a workbench driving piece, wherein a workpiece positioning part is arranged on the rotary workbench and used for positioning and mounting the cold heading bolt die to be processed and ground by the integrated deep hole, the rotary workbench can be relatively rotationally mounted on a sliding table, the sliding table is slidably mounted on a processing mounting table, and an X-axis or Y-axis driver is mounted on the sliding table and used for realizing displacement adjustment in the X-axis or Y-axis direction; a grinding rod for deep hole machining and grinding with the cold heading bolt die is arranged above the workpiece positioning part, the grinding rod is driven by a grinding motor arranged on a grinding mounting frame, and the grinding mounting frame is lifted and reciprocated by an axial driver; through swivel work head with the relative rotary motion of grinding rod, and the slip table is relative the grinding rod is adjusted at X axle or Y axle direction displacement, realizes grinding the integrative BTA of cold-heading bolt mould.
Preferably, a slide rail is arranged on the machining installation table, the sliding table is fixedly installed on the sliding block, and the sliding block is installed on the slide rail in a sliding mode.
Preferably, the workbench driving part comprises a rotary driving motor installed on the sliding table, and the rotary driving motor is connected with the rotary workbench in a rotary driving mode through a belt pulley transmission part.
Preferably, the belt pulley transmission part comprises a first belt pulley fixedly connected with the output end of the rotary driving motor and a second belt pulley fixedly connected with the rotary workbench, and the first belt pulley is in transmission connection with the second belt pulley through a belt.
Preferably, the axial driver adopts a reciprocating driving cylinder, and the depth adjustment of the grinding rod for integral deep hole machining grinding is realized by adjusting the input air pressure of the reciprocating driving cylinder.
Preferably, an electric cabinet for controlling an electric appliance is arranged on one side of the processing mounting table.
Preferably, a travel switch for monitoring and controlling the position of the rotary hole of the grinding rod is mounted on the grinding mounting frame.
Preferably, the X-axis or Y-axis driver adopts a reciprocating driving cylinder, and displacement adjustment of the sliding table relative to the grinding rod in the X-axis or Y-axis direction is realized through the reciprocating driving cylinder.
The invention provides a rotary worktable capable of driving rotation for installing a workpiece to be machined, and a grinding rod which is driven by a grinding motor to rotate and adopts an axial driver to perform lifting reciprocating displacement, so that through the relative rotation motion of the rotary worktable and the grinding rod, the integral deep hole machining and grinding of a cold heading bolt die can be realized, and meanwhile, the machining and grinding speed is high and the quality is reliable; the rotary workbench further realizes sliding connection with the processing installation platform through a sliding table structure, so that loading and installation of workpieces can be conveniently and rapidly realized in the processing process; therefore, the invention realizes the integrated deep hole processing and grinding of the cold heading bolt die, not only improves the processing efficiency, greatly lightens the labor intensity, saves the labor cost, but also improves the processing quality of the deep hole processing surface of the cold heading bolt die.
Drawings
Fig. 1 is a schematic structural diagram of an automatic grinding machine for a deep-hole integrated cold heading bolt die according to an embodiment of the present invention (an electric cabinet 70 is not shown);
fig. 2 is a top view of fig. 1.
Detailed Description
The embodiment of the invention discloses an automatic grinding machine for a deep hole integrated cold heading bolt die, which comprises a rotary worktable which is rotationally driven by a worktable driving piece, wherein a workpiece positioning part is arranged on the rotary worktable and is used for positioning and mounting the cold heading bolt die to be processed and ground by an integrated deep hole; a grinding rod for deep hole machining and grinding with the cold heading bolt die is arranged above the workpiece positioning part, the grinding rod is driven by a grinding motor arranged on a grinding mounting frame, and the grinding mounting frame is lifted and reciprocated by an axial driver; through the relative rotary motion of swivel work head and grinding rod to and the slip table is adjusted at X axle or Y axle direction displacement relative grinding rod, realize grinding the integrative BTA of cold-heading bolt mould.
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, an automatic grinding machine 1 for deep-hole integrated cold-heading bolt dies comprises a rotary table 20 rotationally driven by a table driving part 10, the rotary table 20 is provided with a workpiece positioning part, the workpiece positioning part is used for positioning and mounting the cold-heading bolt dies 2 to be subjected to deep-hole machining and grinding, and preferably, in the present embodiment, the workpiece positioning part is a three-jaw chuck 21 used for rapidly fixing and clamping the cold-heading bolt dies 2;
in the present embodiment, the rotary table 20 is relatively rotatably mounted on the slide table 30, and the slide table 30 is slidably mounted on the machining installation table 40, preferably, in the present embodiment, the machining installation table 40 is provided with a slide rail 41, the slide table 30 is fixedly mounted on a slide block 42, and the slide block 42 is slidably mounted on the slide rail 41; in addition, an X-axis or Y-axis driver is installed on the sliding table 30 for realizing displacement adjustment in the X-axis or Y-axis direction, and particularly preferably, in this embodiment, an X-axis driver is installed on the sliding table 30 for realizing displacement adjustment in the X-axis direction, in other embodiments, a Y-axis driver can also be selected for realizing displacement adjustment in the X-axis direction on the sliding table 30, and through the displacement adjustment, the grinding rod 60 is further in contact with the cold heading bolt die 2 for deep hole processing wall, so that a good deep hole processing effect is further realized; particularly preferably, in the present embodiment, the X-axis driver employs a reciprocating driving cylinder 50, and displacement adjustment of the sliding table 30 relative to the grinding rod 60 in the X-axis direction is realized by the reciprocating driving cylinder 50;
preferably, an electric control box 70 for controlling electric appliances is arranged on one side of the processing installation table 40; a grinding rod 60 for deep hole processing and grinding with the cold heading bolt die 2 is arranged above the three-jaw chuck 21, the grinding rod 60 is driven by a grinding motor 62 arranged on a grinding mounting frame 61, and the grinding mounting frame 61 is lifted and reciprocated by an axial driver; the integrated deep hole processing and grinding of the cold heading bolt die 2 are realized through the relative rotation motion of the rotary worktable 20 and the grinding rod 60; preferably, in the present embodiment, the axial driver employs a reciprocating driving cylinder 63, and the depth adjustment of the grinding rod 60 for integral deep hole machining grinding is realized by adjusting the magnitude of the air pressure input to the reciprocating driving cylinder 63; further preferably, a travel switch 64 for monitoring and controlling the hole rotating position of the grinding rod is mounted on the grinding mounting frame 61, so that the depth of deep hole machining and grinding can be accurately adjusted and controlled;
preferably, in the present embodiment, the table driving member 10 includes a rotary driving motor 11 mounted on the sliding table 30, and the rotary driving motor 11 is in rotary driving connection with the rotary table 20 through a pulley transmission member; particularly preferably, in the present embodiment, the pulley transmission member includes a first pulley 12 fixedly connected to the output end of the rotary driving motor 11, a second pulley 13 fixedly connected to the rotary table 20, and the first pulley 12 is in transmission connection with the second pulley 13 through a belt 14;
the embodiment provides that a workpiece to be processed is loaded and installed by the rotary workbench 20 capable of driving rotation, meanwhile, the grinding rod 60 which is driven to rotate by the grinding motor 62 and adopts the reciprocating driving cylinder 63 to perform lifting reciprocating displacement is arranged, and through the relative rotation motion of the rotary workbench 20 and the grinding rod 60, the deep hole processing and grinding of the cold heading bolt die 2 can be realized, and meanwhile, the processing and grinding speed is high and the quality is reliable; the rotary workbench 20 of the embodiment further realizes sliding connection with the processing installation table 40 through a sliding table 30 structure, so that loading and installation of the cold heading bolt die 2 can be conveniently and rapidly realized in the processing process; therefore, this embodiment has realized grinding the integrative BTA of cold-heading bolt mould 2, has not only improved machining efficiency, has greatly alleviateed intensity of labour, has practiced thrift the cost of labor, has improved the processingquality of the 2 BTA faces of cold-heading bolt mould simultaneously.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The automatic grinding machine for the deep hole integrated cold heading bolt die is characterized by comprising a rotary workbench which is driven by a workbench driving piece to rotate, wherein a workpiece positioning part is arranged on the rotary workbench and used for positioning and mounting the cold heading bolt die to be processed and ground by the integrated deep hole, the rotary workbench can be arranged on a sliding table in a relatively rotating manner, the sliding table is arranged on a processing mounting table in a sliding manner, and an X-axis or Y-axis driver is arranged on the sliding table and used for realizing displacement adjustment in the X-axis or Y-axis direction; a grinding rod for deep hole machining and grinding with the cold heading bolt die is arranged above the workpiece positioning part, the grinding rod is driven by a grinding motor arranged on a grinding mounting frame, and the grinding mounting frame is lifted and reciprocated by an axial driver; through swivel work head with the relative rotary motion of grinding rod, and the slip table is relative the grinding rod is adjusted at X axle or Y axle direction displacement, realizes grinding the integrative BTA of cold-heading bolt mould.
2. The automatic grinding machine according to claim 1, wherein the workpiece positioning portion employs a three-jaw chuck for fixedly clamping the cold heading bolt die.
3. The automatic grinding machine of claim 1, wherein the machining installation table is provided with a slide rail, the slide table is fixedly installed on a slide block, and the slide block is slidably installed on the slide rail.
4. An automatic grinding machine as claimed in claim 1, wherein said table drive includes a rotary drive motor mounted on said slide table, said rotary drive motor being in rotary driving connection with said rotary table by a pulley drive.
5. The automatic grinder of claim 1, wherein the pulley drive comprises a first pulley fixedly connected to an output of the rotary drive motor, a second pulley fixedly connected to the rotary table, the first pulley being drivingly connected to the second pulley by a belt.
6. The automatic grinding machine according to claim 1, characterized in that the axial driver adopts a reciprocating driving cylinder, and the depth adjustment of the grinding rod for integral deep hole machining grinding is realized by adjusting the input air pressure to the reciprocating driving cylinder.
7. The automatic grinding machine of claim 6, wherein an electric control box for electric control is provided at one side of the machining installation table.
8. The automatic grinder of claim 1, wherein the grinding mounting frame is provided with a travel switch for monitoring and controlling the position of the grinding rod rotary hole.
9. The automatic grinding machine of claim 1, wherein the X-axis or Y-axis driver employs a reciprocating drive cylinder by which displacement adjustment of the slide table relative to the grinding rod in the X-axis or Y-axis direction is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010534928.3A CN111546191A (en) | 2020-06-12 | 2020-06-12 | Automatic grinding machine of deep hole integrated cold heading bolt die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010534928.3A CN111546191A (en) | 2020-06-12 | 2020-06-12 | Automatic grinding machine of deep hole integrated cold heading bolt die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111546191A true CN111546191A (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010534928.3A Pending CN111546191A (en) | 2020-06-12 | 2020-06-12 | Automatic grinding machine of deep hole integrated cold heading bolt die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111546191A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958350A (en) * | 2020-09-08 | 2020-11-20 | 西安应用光学研究所 | Guide rod guide type automatic grinding device for guide rod mounting hole of continuous zoom lens |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4603511A (en) * | 1983-11-15 | 1986-08-05 | Aida Engineering Limited | Grinding robot |
| CN107350913A (en) * | 2017-08-28 | 2017-11-17 | 石家庄安邦世通自动化设备有限公司 | Full-automatic termination grinder |
| CN210550354U (en) * | 2019-07-29 | 2020-05-19 | 杭州友邦模具有限公司 | Automatic high-speed grinding machine |
| CN212600946U (en) * | 2020-06-12 | 2021-02-26 | 常熟市标准件厂有限公司 | Automatic grinding machine of deep hole integrated cold heading bolt die |
-
2020
- 2020-06-12 CN CN202010534928.3A patent/CN111546191A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4603511A (en) * | 1983-11-15 | 1986-08-05 | Aida Engineering Limited | Grinding robot |
| CN107350913A (en) * | 2017-08-28 | 2017-11-17 | 石家庄安邦世通自动化设备有限公司 | Full-automatic termination grinder |
| CN210550354U (en) * | 2019-07-29 | 2020-05-19 | 杭州友邦模具有限公司 | Automatic high-speed grinding machine |
| CN212600946U (en) * | 2020-06-12 | 2021-02-26 | 常熟市标准件厂有限公司 | Automatic grinding machine of deep hole integrated cold heading bolt die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958350A (en) * | 2020-09-08 | 2020-11-20 | 西安应用光学研究所 | Guide rod guide type automatic grinding device for guide rod mounting hole of continuous zoom lens |
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