CN112207648A - Metal bar thread forming machine - Google Patents
Metal bar thread forming machine Download PDFInfo
- Publication number
- CN112207648A CN112207648A CN202011161912.9A CN202011161912A CN112207648A CN 112207648 A CN112207648 A CN 112207648A CN 202011161912 A CN202011161912 A CN 202011161912A CN 112207648 A CN112207648 A CN 112207648A
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- CN
- China
- Prior art keywords
- rod
- bottom plate
- support
- frame
- forming machine
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 54
- 238000004049 embossing Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000005498 polishing Methods 0.000 abstract description 3
- 239000002918 waste heat Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 8
- 244000309464 bull Species 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000010405 clearance mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 239000010814 metallic waste Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction 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
- 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
-
- 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
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to a thread forming machine, in particular to a metal bar thread forming machine. The invention provides a metal bar thread forming machine with relatively low cost. A metal bar thread forming machine comprising: the bottom plate is provided with two first support frames; the air cylinder is arranged between the upper parts of the two first support frames; the first pushing rod is connected to the air cylinder; the line forming mechanism is arranged on the bottom plate and connected with the first push rod. According to the invention, the cylinder drives the first push rod to move leftwards, so that the metal rod is pushed leftwards, the texturing mechanism is used for performing friction extrusion on the metal rod, the effect of polishing and forming the smooth metal rod into the metal rod with the threaded part is realized, the collection of the threaded metal rod is automatically realized through the collection frame, and the phenomenon that hands are easily scalded by waste heat generated by friction of the metal rod in a manual collection mode is avoided.
Description
Technical Field
The invention relates to a thread forming machine, in particular to a metal bar thread forming machine.
Background
The inner side surfaces of holes of parts with through holes or blind holes of different specifications, such as machine part shells, equipment end surfaces, nuts, flange plates and the like, are often required to be processed with internal threads, screws and the like, the common mechanical equipment for thread forming is a tapping machine, the equipment only relates to a metal bar thread forming machine, a screw is a common mechanical part, and the cost for processing threads on a metal bar with a smooth surface through the tapping machine is relatively high.
Therefore, the metal rod thread forming machine is designed to achieve the effects of being simple to operate, good in forming effect and cost-saving.
Disclosure of Invention
In order to overcome the defect that the thread forming mode of a tapping machine is relatively high in cost, the invention provides the metal rod thread forming machine which is relatively low in cost.
The utility model provides a metal bar thread forming machine, includes bottom plate, first support frame, cylinder, first catch bar and texturing machine and constructs, includes: the bottom plate is provided with two first support frames; the air cylinder is arranged between the upper parts of the two first support frames; the first pushing rod is connected to the air cylinder; the line forming mechanism is arranged on the bottom plate and connected with the first push rod.
Furthermore, it is particularly preferred that the texturing means comprise: the bottom plate is provided with two first support slideways; the upper parts of the two first support slideways are provided with sliding rails in a sliding manner; the top of the sliding rail is provided with an embossing block; the middle of the top of the embossing block is provided with a cylindrical rod; the embossing block is provided with a first pushing rod; the bottom plate is provided with three second support frames; and the thread blocks are arranged between the top ends of the three second support frames and are in contact with the embossing blocks.
In addition, particularly preferably, the device further comprises a discharging frame, the discharging frame is arranged in the middle of the bottom plate, and the upper part of the discharging frame is connected with the thread block.
In addition, it is especially preferred that the folding device further comprises an opening and closing mechanism, the opening and closing mechanism is arranged on the bottom plate, and the opening and closing mechanism comprises: the sliding block is arranged on the bottom plate in a sliding mode and matched with the second push rod; two telescopic sleeves are arranged on one side, close to the sliding block, of the bottom plate; the telescopic rod component is connected between the two telescopic sleeves; the upper part of the telescopic rod assembly is provided with a support assembly, the support assembly is contacted with the discharging frame, and the support assembly is contacted and matched with the sliding block; two first branches are arranged on one side, close to the cylinder, of the bottom plate and are connected with the sliding block in a sliding mode; first spring all around having first spring on two first branches, first spring both ends are connected with slider and first branch pole respectively.
In addition, it is especially preferred that the device further comprises a material pushing mechanism, the bottom plate is provided with the material pushing mechanism, and the material pushing mechanism comprises: the bottom plate is provided with a third support frame; the top of the third support frame is provided with a second branch rod; a fourth support frame is arranged on one side, close to the third support frame, of the bottom plate; a second support slideway is arranged on one side, close to the second push rod, of the bottom plate; the contact rods are connected between the second branch rod, the top of the fourth support frame and the second support seat slideway in a sliding manner and are matched with the cylindrical rod; the bottom plate is provided with a fifth support frame; the upper part of the fifth supporting frame is provided with a fifth branch rod in a sliding mode, the fifth branch rod is in contact with the material placing frame, and the fifth branch rod is in contact fit with the second branch rod; and the fifth branch rod is wound with a second spring, and the second spring is connected with the fifth supporting frame.
Further, it is particularly preferable to further include: collect the frame, place the collection frame near one side of second support frame in the bottom plate.
In addition, it is especially preferred that the metal scrap collecting device further comprises a cleaning mechanism, wherein the cleaning mechanism for cleaning the metal scrap is arranged on one side, close to the collecting frame, of the bottom plate, and the cleaning mechanism comprises: the side of the bottom plate, which is close to the collecting frame, is provided with a triangular positioning block; the upper part of the triangular positioning block is slidably provided with a sixth pushing rod; the end part of the sixth pushing rod is provided with a rotating rod; and the third spring is wound on the sixth push rod, and two ends of the third spring are respectively connected with the triangular positioning block and the rotating rod.
The invention has the following advantages: 1. according to the invention, the cylinder drives the first push rod to move leftwards, so that the metal rod is pushed leftwards, and the grain forming mechanism is used for performing friction extrusion on the metal rod, thereby realizing the effect of polishing and forming the smooth metal rod into the metal rod with the threaded holes;
2. the sliding block slides rightwards to drive the support assembly to slide rightwards along the telescopic rod assembly, so that the effect of opening an opening between the support assembly and the left side of the upper part of the discharging frame is achieved;
3. the left end of the front part of the contact rod is matched with the front end of the fifth branch rod, so that the fifth branch rod slides backwards along the fifth supporting frame, and the fifth branch rod pushes a metal rod on the left side of the upper part in the feeding frame backwards to the thread block, and the effect of automatic material pushing is achieved;
4. the collection frame is used for realizing automatic collection of the threaded metal rod, so that the phenomenon that hands are easily scalded by waste heat generated by friction of the metal rod in a manual collection mode is avoided;
5. through pushing away the sixth catch bar left, realize that the sixth catch bar pushes away the metal waste material to collect the effect of collecting in the collection frame together.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the texturing mechanism of the present invention.
Fig. 3 is a schematic perspective view of the opening and closing mechanism of the present invention.
Fig. 4 is a schematic perspective view of the pushing mechanism of the present invention.
Fig. 5 is a schematic perspective view of the cleaning mechanism of the present invention.
Wherein the figures include the following reference numerals: 1. the device comprises a bottom plate, 2, a first support frame, 3, an air cylinder, 4, a first push rod, 5, a texturing mechanism, 51, a first support seat slide way, 52, a slide rail, 53, a embossing block, 54, a cylindrical rod, 55, a second push rod, 56, a second support frame, 57, a thread block, 6, an opening and closing mechanism, 61, a slide block, 62, a support frame assembly, 63, a telescopic rod assembly, 64, a telescopic sleeve, 65, a first branch rod, 66, a first spring, 7, a pushing mechanism, 71, a third support frame, 72, a second branch rod, 73, a fourth support frame, 74, a contact rod, 75, a second support seat slide way, 76, a fifth support frame, 77, a fifth branch rod, 78, a second spring, 8, a discharging frame, 9, a cleaning mechanism, 91, a triangular positioning block, 92, a sixth push rod, 93, a third spring, 94, a rotating rod, 10 and a collecting frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example 1
The utility model provides a metal bar thread forming machine, as shown in figure 1, including bottom plate 1, first support frame 2, cylinder 3, first catch bar 4 and texturing mechanism 5, the right part is equipped with two first support frames 2 on the bottom plate 1, installs cylinder 3 between two first support frame 2 upper portions, and the 3 left parts of cylinder are connected with first catch bar 4, and the left side is equipped with texturing mechanism 5 on the bottom plate 1, and the 5 right parts of texturing mechanism are connected with first catch bar 4.
When people need polish smooth metal rod into the screw rod, can use this kind of screw forming machine, at first put one with the metal rod of treating polishing on texturing machine constructs 5, open cylinder 3 after that, cylinder 3 drives first catch bar 4 and moves left, thereby promote the metal rod left, and then texturing machine constructs 5 and rubs the extrusion to the metal rod, final smooth metal rod is polished the shaping and is carved with the screwed metal rod, close cylinder 3 after the shaping, first catch bar 4 moves right and resets, texturing machine constructs 5 stop work, repeat above-mentioned step and can carry out the thread forming to next metal rod.
Example 2
On the basis of embodiment 1, as shown in fig. 2, the texturing mechanism 5 includes a first support slideway 51, a slide rail 52, a embossing block 53, a cylindrical rod 54, a second push rod 55, a second support frame 56 and a thread block 57, two first support slideways 51 are disposed in the middle of the upper rear side of the base plate 1, the slide rail 52 is slidably disposed on the upper portions of the two first support slideways 51, the embossing block 53 is disposed on the top of the slide rail 52, the cylindrical rod 54 is disposed in the middle of the top of the embossing block 53, the second push rod 55 is disposed on the right side of the front wall of the embossing block 53, three second support frames 56 are disposed on the left side of the base plate 1, the thread block 57 is disposed between the top ends of the three second support frames 56, and the thread block.
People put the metal rod on the right side of screw block 57, when first catch bar 4 pushes away embossing block 53 to the left, slide rail 52 slides left along first support slide 51, cylinder 54 and second catch bar 55 move left, embossing block 53 drives the metal rod and rolls right along screw block 57, at the roll in-process, embossing block 53 and screw block 57 cooperation make smooth metal rod ground the shaping and become the metal rod that carves the screw thread, when first catch bar 4 pulls away embossing block 53 to the right, slide rail 52 slides right, cylinder 54 and second catch bar 55 all move right.
Example 3
On the basis of the embodiment 2, as shown in fig. 1, fig. 3, fig. 4 and fig. 5, the device further comprises a discharging frame 8, the discharging frame 8 is arranged in the middle of the bottom plate 1, and the left end of the upper part of the discharging frame 8 is connected with the thread block 57.
A plurality of metal rods are fed transversely one by one from the right side of the upper part of the feeding frame 8, and the metal rods are vertically arranged when sliding to the left side of the upper part of the feeding frame 8.
Also comprises an opening and closing mechanism 6, the middle of the right side of the bottom plate 1 is provided with the opening and closing mechanism 6, the opening and closing mechanism 6 comprises a slide block 61, a support component 62 and a telescopic rod component 63, telescopic sleeve 64, first branch 65 and first spring 66, right side rear portion slidingtype is equipped with slider 61 on the bottom plate 1, slider 61 cooperates with second catch bar 55, the middle part is equipped with two telescopic sleeves 64 on the bottom plate 1, be connected with telescopic link assembly 63 between two telescopic sleeves 64, telescopic link assembly 63 upper portion is equipped with bracket component 62, bracket component 62 left part and blowing frame 8 contact, bracket component 62 right part and slider 61 contact cooperation, the right part is equipped with two first branches 65 on the bottom plate 1, two first branches 65 all with slider 61 sliding connection, all around first spring 66 on two first branches 65, first spring 66 front end all is connected with slider 61, first spring 66 rear end all is connected with first branch 65.
The device also comprises a pushing mechanism 7, the pushing mechanism 7 is arranged at the front part of the bottom plate 1, the pushing mechanism 7 comprises a third support frame 71, a second branch rod 72, a fourth support frame 73, a contact rod 74, a second support slideway 75, a fifth support frame 76, a fifth branch rod 77 and a second spring 78, the third support frame 71 is arranged at the right side of the front part of the bottom plate 1, the second branch rod 72 is arranged at the top of the third support frame 71, the fourth support frame 73 is arranged at the middle part of the front side of the bottom plate 1, the second support slideway 75 is arranged at the rear part of the right side of the bottom plate 1, the contact rod 74 is connected between the top of the second branch rod 72 and the fourth support frame 73 and the second support slideway 75 in a sliding manner, the rear side of the upper part of the contact rod 74 is matched with the cylindrical rod 54, the fifth support frame 76 is arranged at the middle part of the left side of the bottom plate 1, the fifth support frame 76 is provided, the front end of the fifth branch rod 77 is in contact fit with the left end of the second branch rod 72, a second spring 78 is wound on the fifth branch rod 77, and the rear end of the second spring 78 is connected with the fifth support frame 76.
The cylindrical rod 54 moves rightwards to be in contact fit with the contact rod 74, so that the lower portion of the rear side of the contact rod 74 slides rightwards along the second support slide way 75, the right side of the front portion of the contact rod 74 slides rightwards along the second branch rod 72, the left side of the front portion of the contact rod 74 slides rightwards along the fourth support frame 73, the left end of the front portion of the contact rod 74 is matched with the front end of the fifth branch rod 77, so that the fifth branch rod 77 slides rearwards along the fifth support frame 76, the second spring 78 is compressed, the fifth branch rod 77 pushes out a metal rod on the left side of the inner upper portion of the emptying frame 8 to the thread block 57, the automatic material pushing effect is achieved, the cylindrical rod 54 does not contact with the contact rod 74 any more when moving leftwards, the second spring 78 resets, the fifth branch rod 77 slides forwards, and the contact rod.
The device also comprises a collecting frame 10, and the collecting frame 10 is arranged on the left side in the bottom plate 1.
The screw thread metal rod that the shaping was accomplished rolls and falls to collecting in the frame 10, realizes the automatic collection of metal rod, avoids the mode of manual collection to scald the hand because of the waste heat that the metal rod friction produced easily.
Still including clearance mechanism 9, left side rear portion is equipped with clearance mechanism 9 on bottom plate 1, clearance mechanism 9 is including triangle locating piece 91, sixth catch bar 92, third spring 93 and bull stick 94, left side rear portion is equipped with triangle locating piece 91 on bottom plate 1, triangle locating piece 91 upper portion slidingtype is equipped with sixth catch bar 92, sixth catch bar 92 right-hand member is equipped with bull stick 94, sixth catch bar 92 is gone up around there being third spring 93, the third spring 93 left end is connected with triangle locating piece 91, third spring 93 right-hand member is connected with bull stick 94.
The metal fillings that the metal rod produced at thread forming's in-process drop on bottom plate 1 upper left part rear side, and artifical handheld bull stick 94 pushes away sixth catch bar 92 left, and sixth catch bar 92 slides left along triangle locating piece 91 to third spring 93 is compressed, realizes that sixth catch bar 92 pushes away metal waste material to collect in collecting frame 10 in the lump, and third spring 93 resets after loosening the hand and makes sixth catch bar 92 slide right and reset.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. A metal bar thread forming machine is characterized by comprising:
the device comprises a bottom plate (1), wherein two first supporting frames (2) are arranged on the bottom plate (1);
the air cylinder (3) is arranged between the upper parts of the two first supporting frames (2);
the first push rod (4) is connected to the cylinder (3);
the line forming mechanism (5) is arranged on the bottom plate (1), and the line forming mechanism (5) is connected with the first push rod (4).
2. A machine for forming screw threads on metal bars, according to claim 1, characterized in that the texturing means (5) comprise:
the support device comprises a first support slideway (51), and two first support slideways (51) are arranged on a bottom plate (1);
the upper parts of the two first support slideways (51) are provided with sliding rails (52) in a sliding way;
the top of the sliding rail (52) is provided with an embossing block (53);
the middle of the top of the embossing block (53) is provided with the cylindrical rod (54);
the second push rod (55) is arranged on the embossing block (53);
the bottom plate (1) is provided with three second support frames (56);
the thread blocks (57) are arranged among the top ends of the three second supporting frames (56), and the thread blocks (57) are in contact with the embossing blocks (53).
3. A metal bar thread forming machine as claimed in claim 2, further comprising:
the feeding frame (8) is arranged in the middle of the bottom plate (1), and the upper part of the feeding frame (8) is connected with the thread block (57).
4. A metal bar thread forming machine according to claim 3, further comprising an opening and closing mechanism (6), wherein the opening and closing mechanism (6) is provided on the bottom plate (1), and the opening and closing mechanism (6) comprises:
the sliding block (61) is arranged on the bottom plate (1) in a sliding mode, and the sliding block (61) is matched with the second push rod (55);
two telescopic sleeves (64) are arranged on one side, close to the sliding block (61), of the bottom plate (1);
the telescopic rod assembly (63) is connected between the two telescopic sleeves (64);
the upper part of the telescopic rod component (63) is provided with the support component (62), the support component (62) is contacted with the discharging frame (8), and the support component (62) is contacted and matched with the sliding block (61);
the two first branches (65) are arranged on one side, close to the cylinder (3), of the bottom plate (1), and the two first branches (65) are connected with the sliding block (61) in a sliding mode;
first spring (66), all around first spring (66) on two first branches (65), first spring (66) both ends are connected with slider (61) and first branch (65) respectively.
5. A metal bar thread forming machine according to claim 4, characterized in that it further comprises a pushing mechanism (7), the bottom plate (1) is provided with the pushing mechanism (7), and the pushing mechanism (7) comprises:
a third support frame (71), wherein the bottom plate (1) is provided with the third support frame (71);
the top of the third support frame (71) is provided with a second branch rod (72);
a fourth supporting frame (73), wherein the side, close to the third supporting frame (71), of the bottom plate (1) is provided with the fourth supporting frame (73);
a second support slideway (75), wherein one side of the bottom plate (1) close to the second push rod (55) is provided with the second support slideway (75);
the contact rod (74) is connected between the tops of the second branch rod (72), the fourth support frame (73) and the second support slide way (75) in a sliding manner, and the contact rod (74) is matched with the cylindrical rod (54);
a fifth support frame (76), wherein the bottom plate (1) is provided with the fifth support frame (76);
a fifth branch rod (77), wherein the upper part of the fifth support frame (76) is provided with the fifth branch rod (77) in a sliding manner, the fifth branch rod (77) is in contact with the discharging frame (8), and the fifth branch rod (77) is in contact fit with the second branch rod (72);
the second spring (78) is wound on the fifth branch rod (77), and the second spring (78) is connected with the fifth supporting frame (76).
6. A metal bar thread forming machine as recited in claim 5, further comprising:
the collecting frame (10) is placed on one side, close to the second supporting frame (56), in the bottom plate (1).
7. A metal bar thread forming machine according to claim 6, characterized in that it further comprises a cleaning mechanism (9), a side of the bottom plate (1) close to the collecting frame (10) is provided with the cleaning mechanism (9) for cleaning metal scraps, the cleaning mechanism (9) comprises:
the side, close to the collecting frame (10), of the bottom plate (1) is provided with a triangular positioning block (91);
a sixth push rod (92), wherein the upper part of the triangular positioning block (91) is provided with the sixth push rod (92) in a sliding manner;
a rotating rod (94), wherein the end part of the sixth pushing rod (92) is provided with the rotating rod (94);
and the third spring (93) is wound on the sixth pushing rod (92), and two ends of the third spring (93) are respectively connected with the triangular positioning block (91) and the rotating rod (94).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011161912.9A CN112207648A (en) | 2020-10-27 | 2020-10-27 | Metal bar thread forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011161912.9A CN112207648A (en) | 2020-10-27 | 2020-10-27 | Metal bar thread forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112207648A true CN112207648A (en) | 2021-01-12 |
Family
ID=74056716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011161912.9A Pending CN112207648A (en) | 2020-10-27 | 2020-10-27 | Metal bar thread forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112207648A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658901A (en) * | 2021-01-22 | 2021-04-16 | 郝慧 | Polishing equipment for connector shell protection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6192747A (en) * | 1984-08-22 | 1986-05-10 | Toyota Motor Corp | Screw rolling device |
| CN201493650U (en) * | 2009-06-01 | 2010-06-02 | 广州市敏嘉制造技术有限公司 | On-line detection center for external thread processing |
| CN103495686A (en) * | 2013-10-24 | 2014-01-08 | 太仓市高泰机械有限公司 | Novel bolt thread rolling machine |
| CN210817220U (en) * | 2019-07-13 | 2020-06-23 | 海盐县机械有限公司 | Thread rolling machine |
-
2020
- 2020-10-27 CN CN202011161912.9A patent/CN112207648A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6192747A (en) * | 1984-08-22 | 1986-05-10 | Toyota Motor Corp | Screw rolling device |
| CN201493650U (en) * | 2009-06-01 | 2010-06-02 | 广州市敏嘉制造技术有限公司 | On-line detection center for external thread processing |
| CN103495686A (en) * | 2013-10-24 | 2014-01-08 | 太仓市高泰机械有限公司 | Novel bolt thread rolling machine |
| CN210817220U (en) * | 2019-07-13 | 2020-06-23 | 海盐县机械有限公司 | Thread rolling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658901A (en) * | 2021-01-22 | 2021-04-16 | 郝慧 | Polishing equipment for connector shell protection device |
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Application publication date: 20210112 |
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