CN112207372A - Automatic tapping mechanism for metal handle connecting hole - Google Patents
Automatic tapping mechanism for metal handle connecting hole Download PDFInfo
- Publication number
- CN112207372A CN112207372A CN202011049394.1A CN202011049394A CN112207372A CN 112207372 A CN112207372 A CN 112207372A CN 202011049394 A CN202011049394 A CN 202011049394A CN 112207372 A CN112207372 A CN 112207372A
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- China
- Prior art keywords
- fixed
- plate
- vertical
- top surface
- automatic tapping
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
- B23G1/20—Machines with a plurality of working spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
- B23G1/46—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Opening Bottles Or Cans (AREA)
Abstract
The invention discloses an automatic tapping mechanism for a metal handle connecting hole, which comprises a rack, wherein a middle supporting block and a middle supporting frame are fixed in the middle of the top surface of a top plate of the rack; a die block is fixed on the top surface of the middle supporting block, a slot is formed in the middle of the top surface of the die block, a handle to be processed is inserted and sleeved in the slot, and the tops of two vertical connecting parts of the handle extend out of the top surface of the slot; an upper pressing oil cylinder is fixed in the middle of the top surface of the top plate of the middle support frame, a push rod of the upper pressing oil cylinder penetrates through the bottom surface of the top plate of the middle support frame and is fixed with a pressing connecting plate, a pressing block is fixed on the bottom surface of the pressing connecting plate and is inserted and sleeved in the slot, and the bottom surface of the pressing block is pressed against the top surface of the transverse holding part of the handle; it can be fixed with the handle centre gripping automatically to automatic tapping processing, its loading and unloading are convenient, and the processing is effectual, efficient.
Description
The technical field is as follows:
the invention relates to the technical field of electromechanical machining equipment, in particular to an automatic tapping mechanism for a metal handle connecting hole.
Background art:
the existing metal handle needs to be punched and processed with internal threads on the top surfaces of the two vertical parts, so that the metal handle can be fixed on a plate body in a follow-up mode through bolt connection, the existing internal threads are all manually fixed through fixing blocks and then are tapped, the metal handle needs to be manually connected with the fixing blocks through the bolt, the effect is poor, the efficiency is low, and the metal handle is troublesome to assemble and disassemble.
The invention content is as follows:
the invention aims to overcome the defects of the prior art, and provides an automatic tapping mechanism for a metal handle connecting hole, which can automatically clamp and fix a handle and perform tapping processing, is convenient to assemble and disassemble, and has a good processing effect and high efficiency.
The technical solution of the invention is as follows:
the automatic tapping mechanism for the metal handle connecting hole comprises a rack, wherein a middle supporting block and a middle supporting frame are fixed in the middle of the top surface of a top plate of the rack;
a die block is fixed on the top surface of the middle supporting block, a slot is formed in the middle of the top surface of the die block, a handle to be processed is inserted and sleeved in the slot, and the tops of two vertical connecting parts of the handle extend out of the top surface of the slot;
an upper pressing oil cylinder is fixed in the middle of the top surface of the top plate of the middle support frame, a push rod of the upper pressing oil cylinder penetrates through the bottom surface of the top plate of the middle support frame and is fixed with a pressing connecting plate, a pressing block is fixed on the bottom surface of the pressing connecting plate and is inserted and sleeved in the slot, and the bottom surface of the pressing block is pressed against the top surface of the transverse holding part of the handle;
the left part and the right part of the top surface of the top plate of the middle support frame are both fixed with lifting cylinders, push rods of all the lifting cylinders penetrate through the bottom surface of the top plate of the middle support frame and are fixed with a lifting plate, the top surfaces of the left part and the right part of the lifting plate are both fixed with a main driving motor, an output shaft of the main driving motor penetrates through the bottom surface of the lifting plate and is fixed with a screw tap, and the screw tap faces the middle part of the top of the vertical connecting portion.
An upper vertical through groove is formed in a top plate of the middle supporting frame right above the main driving motor.
A plurality of vertical guide rods are fixed on the top surface of the compression connecting plate, and the vertical guide rods are inserted in main vertical through holes formed in a top plate of the middle supporting frame.
The inner side wall of the main vertical through hole is fixedly provided with a main guide sleeve, and the vertical guide rod is inserted in the corresponding main guide sleeve.
The middle part of the lifting plate is provided with a central through groove, and a push rod and a vertical guide rod of the upper compression oil cylinder are inserted and sleeved in the central through groove.
An elastic protective layer is fixed on the bottom surface of the pressing block and pressed against the top surface of the transverse holding part of the handle.
The lateral walls of the left lateral plate and the right lateral plate of the middle supporting frame are respectively fixed with a lateral compression oil cylinder, a push rod of the lateral compression oil cylinder penetrates through the lateral plates of the middle supporting frame and is fixed with a vertical fixing plate, a clamping block is fixed on the inner lateral wall of the vertical fixing plate, a positioning slot is formed in the middle of the inner lateral wall of the clamping block, a vertical connecting portion is inserted in the positioning slot in a sleeved mode, and the lateral wall of the vertical connecting portion is pressed against the inner lateral wall of the positioning slot.
And an anti-slip elastic layer is fixed on the inner side wall of the positioning slot and abuts against the side wall of the vertical connecting part.
And a transverse guide rod is fixed on the outer side wall of the vertical fixing plate and is inserted in a transverse through hole formed in the side plate of the middle supporting frame.
And a transverse guide sleeve is fixed on the inner side wall of the transverse through hole, and a transverse guide rod is inserted in the transverse guide sleeve.
The invention has the beneficial effects that:
it can be fixed with the handle centre gripping automatically to automatic tapping processing, its loading and unloading are convenient, and the processing is effectual, efficient.
Description of the drawings:
FIG. 1 is a schematic view of a partial structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a partial top view at the die block of the present invention.
The specific implementation mode is as follows:
example (b): referring to fig. 1 to 3, the automatic tapping mechanism for the metal handle connecting hole comprises a frame 10, wherein a middle supporting block 11 and a middle supporting frame 20 are fixed in the middle of the top surface of a top plate of the frame 10;
a die block 12 is fixed on the top surface of the middle supporting block 11, a slot 13 is formed in the middle of the top surface of the die block 12, a handle 100 to be processed is inserted into the slot 13, and the tops of two vertical connecting parts 101 of the handle 100 extend out of the top surface of the slot 13;
an upper pressing oil cylinder 21 is fixed in the middle of the top surface of the top plate of the middle support frame 20, a push rod of the upper pressing oil cylinder 21 penetrates through the bottom surface of the top plate of the middle support frame 20 and is fixed with a pressing connecting plate 22, a pressing block 23 is fixed on the bottom surface of the pressing connecting plate 22, the pressing block 23 is inserted and sleeved in the slot 13, and the bottom surface of the pressing block 23 is pressed against the top surface of the transverse holding part of the handle 100;
the left part and the right part of the top surface of the top plate of the middle support frame 20 are both fixed with lifting cylinders 24, push rods of all the lifting cylinders 24 penetrate through the bottom surface of the top plate of the middle support frame 20 and are fixed with lifting plates 25, the lifting plates 25 are fixedly connected to bottom end plates of the push rods of all the lifting cylinders 24 through bolts, the top surfaces of the left part and the right part of each lifting plate 25 are both fixed with main driving motors 26, output shafts of the main driving motors 26 penetrate through the bottom surface of each lifting plate 25 and are fixed with screw taps 27, and the screw taps 27 face the middle parts of the tops of the vertical connecting parts 101.
Further, an upper vertical through slot 28 is formed on the top plate of the middle support frame 20 directly above the main driving motor 26.
Furthermore, a plurality of vertical guide rods 1 are fixed on the top surface of the compression connecting plate 22, and the vertical guide rods 1 are inserted and sleeved in main vertical through holes 29 formed in the top plate of the middle support frame 20.
Furthermore, a main guide sleeve 291 is fixed on the inner side wall of the main vertical through hole 29, and the vertical guide rod 1 is inserted into the corresponding main guide sleeve 291.
Further, the middle portion of the lifting plate 25 has a central through groove 251, and the push rod of the upper pressing cylinder 21 and the vertical guide bar 1 are inserted and sleeved in the central through groove 251.
Further, an elastic protection layer 231 is fixed on the bottom surface of the pressing block 23, and the elastic protection layer 231 is pressed against the top surface of the lateral holding portion of the handle 100.
Further, side compression oil cylinders 30 are fixed on the outer side walls of the left side plate and the right side plate of the middle support frame 20, push rods of the side compression oil cylinders 30 penetrate through the side plates of the middle support frame 20 and are fixed with vertical fixing plates 31, clamping blocks 32 are fixed on the inner side walls of the vertical fixing plates 31, positioning slots 33 are formed in the middle of the inner side walls of the clamping blocks 32, the vertical connecting portions 101 are inserted in the positioning slots 33, and the side walls of the vertical connecting portions 101 are pressed against the inner side walls of the positioning slots 33.
Further, an anti-slip elastic layer 34 is fixed on the inner side wall of the positioning slot 33, and the anti-slip elastic layer 34 is pressed against the side wall of the vertical connecting part 101.
Further, a transverse guide rod 2 is fixed on the outer side wall of the vertical fixing plate 31, and the transverse guide rod 2 is inserted into a transverse through hole formed in the side plate of the intermediate support frame 20.
Furthermore, a transverse guide sleeve 3 is fixed on the inner side wall of the transverse through hole, and the transverse guide rod 2 is inserted in the transverse guide sleeve 3.
When the embodiment is used, a handle 100 to be processed is inserted into the insertion groove 13, then the vertical connecting part 101 is inserted into the positioning insertion groove 33 by pushing of the push rods of the two side pressing oil cylinders 30, the anti-skid elastic layer 34 is pressed against the side wall of the vertical connecting part 101 to be centered and fixed, and then the pressing block 23 is inserted into the insertion groove 13 by pushing of the push rod of the upper pressing oil cylinder 21, the elastic protection layer 231 is pressed against the top surface of the transverse holding part of the handle 100, and the bottom surface of the transverse holding part of the handle 100 is pressed against the bottom surface of the insertion groove 13 to realize further fixing;
then, the screw tap 27 is rotated by the operation of the main driving motor 26, and the screw tap 27 is moved downward by the pushing of the lift cylinder 24, so that the inner side wall of the connecting hole in the middle of the top of the vertical connecting portion 101 is tapped, and the internal thread processing is realized.
After the completion, all parts return, can take out handle 100, place handle 100 that will follow-up needs processing in slot 13 again, carry out the centre gripping fixed, the reprocessing, its processing is convenient, effectual.
When the handle 100 with different styles is processed, the die block 12 can be detached from the middle supporting block 11, and meanwhile, the lifting plate 25 is detached and replaced by the lifting plate 25 provided with the main driving motor 26 corresponding to the top surface processing hole of the vertical connecting part 101 of the handle 100 to be processed, so that the handle 100 with different styles can be processed and used conveniently.
The above embodiments are only for illustrating the invention and not for limiting the invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention, so all equivalent technical solutions also belong to the scope of the invention, and the scope of the invention should be defined by the claims.
Claims (10)
1. The utility model provides a metal handle connecting hole automatic tapping mechanism, includes frame (10), its characterized in that: a middle supporting block (11) and a middle supporting frame (20) are fixed in the middle of the top surface of the top plate of the rack (10);
a mold block (12) is fixed on the top surface of the middle supporting block (11), a slot (13) is formed in the middle of the top surface of the mold block (12), a handle (100) to be processed is inserted and sleeved in the slot (13), and the tops of two vertical connecting parts (101) of the handle (100) extend out of the top surface of the slot (13);
an upper pressing oil cylinder (21) is fixed in the middle of the top surface of the top plate of the middle support frame (20), a push rod of the upper pressing oil cylinder (21) penetrates through the bottom surface of the top plate of the middle support frame (20) and is fixed with a pressing connecting plate (22), a pressing block (23) is fixed on the bottom surface of the pressing connecting plate (22), the pressing block (23) is inserted and sleeved in the inserting groove (13), and the bottom surface of the pressing block (23) is pressed against the top surface of the transverse holding part of the handle (100);
the left part and the right part of the top surface of the top plate of the middle supporting frame (20) are both fixed with lifting cylinders (24), push rods of all lifting cylinders (24) penetrate through the bottom surface of the top plate of the middle supporting frame (20) and are fixed with lifting plates (25), the top surfaces of the left part and the right part of each lifting plate (25) are both fixed with main driving motors (26), output shafts of the main driving motors (26) penetrate through the bottom surface of each lifting plate (25) and are fixed with screw taps (27), and the screw taps (27) face the middle part of the top of the vertical connecting portion (101).
2. The automatic tapping mechanism for the metal handle connecting hole according to claim 1, wherein: an upper vertical through groove (28) is formed in the top plate of the middle support frame (20) right above the main driving motor (26).
3. The automatic tapping mechanism for the metal handle connecting hole according to claim 1, wherein: a plurality of vertical guide rods (1) are fixed on the top surface of the compression connecting plate (22), and the vertical guide rods (1) are inserted and sleeved in main vertical through holes (29) formed in a top plate of the middle supporting frame (20).
4. The automatic tapping mechanism for the metal handle connecting hole according to claim 3, wherein: a main guide sleeve (291) is fixed on the inner side wall of the main vertical through hole (29), and the vertical guide rod (1) is inserted in the corresponding main guide sleeve (291).
5. The automatic tapping mechanism for the metal handle connecting hole according to claim 3, wherein: the middle part of the lifting plate (25) is provided with a central through groove (251), and a push rod and a vertical guide rod (1) of the upper pressing oil cylinder (21) are inserted and sleeved in the central through groove (251).
6. The automatic tapping mechanism for the metal handle connecting hole according to claim 1, wherein: an elastic protection layer (231) is fixed on the bottom surface of the pressing block (23), and the elastic protection layer (231) is pressed on the top surface of the transverse holding part of the handle (100).
7. The automatic tapping mechanism for the metal handle connecting hole according to claim 1, wherein: side compression oil cylinders (30) are fixed on the outer side walls of the left side plate and the right side plate of the middle support frame (20), push rods of the side compression oil cylinders (30) penetrate through the side plates of the middle support frame (20) and are fixed with vertical fixing plates (31), clamping blocks (32) are fixed on the inner side walls of the vertical fixing plates (31), positioning slots (33) are formed in the middle of the inner side walls of the clamping blocks (32), vertical connecting portions (101) are inserted in the positioning slots (33), and the side walls of the vertical connecting portions (101) are pressed against the inner side walls of the positioning slots (33).
8. The automatic tapping mechanism for the metal handle connecting hole according to claim 7, wherein: and an anti-slip elastic layer (34) is fixed on the inner side wall of the positioning insertion groove (33), and the anti-slip elastic layer (34) is pressed against the side wall of the vertical connecting part (101).
9. The automatic tapping mechanism for the metal handle connecting hole according to claim 7, wherein: and a transverse guide rod (2) is fixed on the outer side wall of the vertical fixing plate (31), and the transverse guide rod (2) is inserted and sleeved in a transverse through hole formed in a side plate of the middle support frame (20).
10. The automatic tapping mechanism for the metal handle connecting hole according to claim 9, wherein: and a transverse guide sleeve (3) is fixed on the inner side wall of the transverse through hole, and the transverse guide rod (2) is inserted in the transverse guide sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011049394.1A CN112207372A (en) | 2020-09-29 | 2020-09-29 | Automatic tapping mechanism for metal handle connecting hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011049394.1A CN112207372A (en) | 2020-09-29 | 2020-09-29 | Automatic tapping mechanism for metal handle connecting hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112207372A true CN112207372A (en) | 2021-01-12 |
Family
ID=74052583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011049394.1A Pending CN112207372A (en) | 2020-09-29 | 2020-09-29 | Automatic tapping mechanism for metal handle connecting hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112207372A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160030686A (en) * | 2014-09-11 | 2016-03-21 | 제이엠테크 주식회사 | Semi-auto Tapping machine |
| CN110961726A (en) * | 2018-09-30 | 2020-04-07 | 台山市昊富美电器有限公司 | Cutting equipment with clamping mechanism |
| CN210997555U (en) * | 2019-09-11 | 2020-07-14 | 蚌埠市正大压缩机有限公司 | Perforating device of compressor cylinder cap |
-
2020
- 2020-09-29 CN CN202011049394.1A patent/CN112207372A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160030686A (en) * | 2014-09-11 | 2016-03-21 | 제이엠테크 주식회사 | Semi-auto Tapping machine |
| CN110961726A (en) * | 2018-09-30 | 2020-04-07 | 台山市昊富美电器有限公司 | Cutting equipment with clamping mechanism |
| CN210997555U (en) * | 2019-09-11 | 2020-07-14 | 蚌埠市正大压缩机有限公司 | Perforating device of compressor cylinder cap |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210112 |