CN210388275U - Thread tapping machine in mould - Google Patents
Thread tapping machine in mould Download PDFInfo
- Publication number
- CN210388275U CN210388275U CN201921000989.0U CN201921000989U CN210388275U CN 210388275 U CN210388275 U CN 210388275U CN 201921000989 U CN201921000989 U CN 201921000989U CN 210388275 U CN210388275 U CN 210388275U
- Authority
- CN
- China
- Prior art keywords
- tapping
- screw tap
- driving sleeve
- die holder
- transmission shaft
- 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.)
- Active
Links
Images
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The utility model relates to an in-mold thread tapping machine, which comprises an upper die base and a lower die base, wherein the upper die base is provided with a driving unit, the lower die base is provided with a tapping unit, the driving unit comprises a fixed block and a transmission shaft, the fixed block is arranged on the upper die base, the transmission shaft is vertically arranged below the fixed block, the tapping unit comprises a gearbox, a screw tap connecting rod, an upper driving sleeve, a lower driving sleeve and a tapping screw tap, the gearbox is arranged on the lower die base, two sides of the gearbox are respectively provided with an input end and an output end, the transmission shaft is in transmission connection with the input end in a vertical lifting mode, the screw tap connecting rod is vertically arranged on the output end, the upper driving sleeve and the lower driving sleeve are sleeved on the screw tap connecting rod, the tapping screw tap is vertically arranged at the bottom end of the screw tap, and the tapping process is omitted; the phenomena of scratching, collision deformation and tapping leakage of the product in the turnover process are also controlled.
Description
Technical Field
The utility model relates to the technical field of mold, in particular to mould internal thread tapping machine.
Background
The processed product is a motor cooling fan (as shown in fig. 3), and the central position is a thread mounting and fixing hole and is a reverse thread. The existing processing mode is that raw materials are sequentially processed through four pairs of stamping dies to obtain the shape of a product, and then a threaded hole in the center of the circle of the product is processed through a professional customized reverse thread tapping machine. Because the product demand is great, this kind of mode work efficiency is lower, and the transfer leads to deformation between the process, fish tail, leaks bad products such as process and increases.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: in order to overcome the defects of the prior art, the in-mold thread tapping machine is provided.
In order to achieve the above technical effect, the utility model discloses a technical scheme is: the tapping machine for the threads in the die comprises an upper die base and a lower die base, wherein the upper die base and the lower die base are arranged oppositely, a driving unit is arranged on the upper die base, and a tapping unit is arranged on the lower die base;
the driving unit comprises a fixed block and a transmission shaft, the fixed block is arranged on the upper die base, the transmission shaft is vertically arranged below the fixed block, and the top end of the transmission shaft is connected with the fixed block;
the tapping unit comprises a gearbox, a screw tap connecting rod, an upper driving sleeve, a lower driving sleeve and a tapping screw tap, the gearbox is mounted on the lower die base, an input end and an output end are respectively arranged on two sides of the gearbox, the transmission shaft is in transmission connection with the input end in a vertical lifting mode, the screw tap connecting rod is vertically arranged on the output end, the upper driving sleeve and the lower driving sleeve are sleeved on the screw tap connecting rod and in threaded connection with the screw tap connecting rod, the upper driving sleeve and the lower driving sleeve are fixed on the upper end face of the gearbox, the tapping screw tap is vertically arranged at the bottom end of the screw tap connecting rod;
the lower die base is sequentially provided with a feeding position, a ladle drawing punching hole position, a sprouting pre-punching position, a sprouting punching hole position, an in-die tapping position, a twisting inclined position and a blanking position from left to right.
Preferably, the tapping tap is located directly above the tapping point in the die for tapping the product.
Preferably, in order to enable the two cylindrical gears to be in transmission connection with the transmission shaft and the tap connecting rod in a threaded mode, the input end and the output end are both cylindrical gears with threads arranged on the inner sides.
Preferably, in order to facilitate the assembly and disassembly of the transmission shaft and the fixing block, the transmission shaft is connected with the fixing block through a bolt.
Preferably, in order to ensure that the bottom end of the transmission shaft does not contact with the ground after the mold is closed, so as to avoid the bottom end of the transmission shaft from being damaged by impact, a bracket is arranged below the lower die holder, and the shortest distance from the bottom end of the bracket to the upper die holder is greater than the length of the transmission shaft.
Preferably, the gearbox is in threaded connection with the lower die base.
Compared with the prior art, the beneficial effects of the utility model are that: in the die internal thread tapping machine, after four times of stamping and one time of tapping are combined into one process, the production time is greatly reduced, the production cost is reduced, and the tapping process is omitted; the phenomena of scratching, collision deformation and tapping leakage of the product in the turnover process are also controlled.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is obvious that the described embodiments are some embodiments, not all embodiments of the present invention.
Drawings
Fig. 1 is a schematic structural diagram of the internal die thread tapping machine of the present invention.
Fig. 2 is a schematic view of the connection structure between the driving unit and the tapping unit of the in-mold thread tapping machine of the present invention.
Fig. 3 is a schematic structural diagram of a product.
The reference numbers and corresponding designations in the drawings are: 1. the automatic tapping machine comprises an upper die base, a lower die base, a fixing block, a transmission shaft, a gear box, a screw tap connecting rod, an upper driving sleeve, a lower driving sleeve, a tapping screw tap feeding position, a bag pulling and punching hole position, a punching position, a tapping pre-punching position, a tapping hole position, a tapping position and a tapping position.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-2, an in-mold thread tapping machine comprises an upper die holder 1 and a lower die holder 2, wherein the upper die holder 1 is arranged opposite to the lower die holder 2, a driving unit is arranged on the upper die holder 1, and a tapping unit is arranged on the lower die holder 2;
the driving unit comprises a fixed block 3 and a transmission shaft 4, the fixed block 3 is installed on the upper die base 1, the transmission shaft 4 is vertically arranged below the fixed block 3, and the top end of the transmission shaft 4 is connected with the fixed block 3;
the tapping unit comprises a gearbox 5, a screw tap connecting rod 6, an upper driving sleeve 7, a lower driving sleeve 7 and a tapping screw tap 8, wherein the gearbox 5 is installed on the lower die holder 2, an input end and an output end are respectively arranged on two sides of the gearbox 5, a transmission shaft 4 is in transmission connection with the input end in a vertical lifting mode, the screw tap connecting rod 6 is vertically arranged on the output end, the upper driving sleeve 7 and the lower driving sleeve 7 are sleeved on the screw tap connecting rod 6, the upper driving sleeve 7 and the lower driving sleeve 7 are in threaded connection with the screw tap connecting rod 6, the upper driving sleeve 7 and the lower driving sleeve 7 are fixed on the upper end face of the gearbox 5;
the lower die base 2 is sequentially provided with a feeding position 9, a bag pulling punching position 10, a punching position 11, a sprouting pre-punching position 12, a sprouting punching hole position 13, an in-die tapping position 14, a skew position 15 and a blanking position 16 from left to right.
To tap the product, the tapping tap 8 is located directly above the tapping point 14 in the die.
In order to enable the two cylindrical gears to be in threaded transmission connection with the transmission shaft 4 and the screw tap connecting rod 6 respectively, the input end and the output end are both cylindrical gears with threads arranged on the inner sides.
In order to facilitate the assembly and disassembly of the transmission shaft 4 and the fixing block 3, the transmission shaft 4 is connected with the fixing block 3 through a bolt.
In order to ensure that the bottom end of the transmission shaft 4 is not contacted with the ground after the mold is closed, so as to avoid the damage of the bottom end of the transmission shaft due to collision, a support 17 is arranged below the lower die holder 2, and the shortest distance from the bottom end of the support 17 to the upper die holder 1 is greater than the length of the transmission shaft 4.
The gear box 5 is in threaded connection with the lower die holder 2.
In this embodiment, four pairs of single-process dies are integrated into one pair of continuous dies, the tapping machine is optimized and reduced and then installed in the continuous dies, and raw materials (thin iron plates) sequentially pass through a loading position 9, a bag pulling and punching position 10, a punching position 11, a sprouting pre-punching position 12, a sprouting punching hole position 13, an in-die tapping position 14, a skew position 15 and a blanking position 16, so that all processes of the whole product are completed in one-time punching process. 1 decline in-process of upper die base, fixed block 3 drives 4 downstream of transmission shaft, transmission shaft 4 (can not rotate) is rotatory through the mode drive input of screw thread, it is rotatory that the input drives the output after 5 processes of gearbox, also be connected with the mode of screw thread between output and the screw tap connecting rod 6, the output drives tapping screw tap 8 through screw tap connecting rod 6 and is rotatory, and make tapping screw tap 8 rotatoryly downwards through the screw thread in the upper and lower driving sleeve 7, carry out the tapping to the product (upper die base 1 has pressurized to the end this moment). When the upper die holder 1 moves upwards, the fixing block 3 drives the transmission shaft 4 to lift upwards to drive the gearbox 5 to rotate reversely, the tap connecting rod 6 drives the tapping tap 8 to rotate reversely to return to the initial processing position, and one-time tapping operation is completed.
The utility model combines five processes (four times of stamping and one time of tapping) into one process, the production time is greatly reduced, the production cost is reduced, and the tapping process is omitted; the phenomena of scratching, collision deformation and tapping leakage of the product in the turnover process are also controlled.
The present invention is not limited to the above specific embodiments, and for those skilled in the art, the above conception can be used without any creative work, and all the changes made fall within the protection scope of the present invention.
Claims (6)
1. The tapping machine for the threads in the die is characterized by comprising an upper die holder (1) and a lower die holder (2), wherein the upper die holder (1) and the lower die holder (2) are arranged oppositely, a driving unit is arranged on the upper die holder (1), and a tapping unit is arranged on the lower die holder (2);
the driving unit comprises a fixed block (3) and a transmission shaft (4), the fixed block (3) is installed on the upper die base (1), the transmission shaft (4) is vertically arranged below the fixed block (3), and the top end of the transmission shaft (4) is connected with the fixed block (3);
the tapping unit comprises a gearbox (5), a screw tap connecting rod (6), an upper driving sleeve and a lower driving sleeve (7) and a tapping screw tap (8), the gearbox (5) is installed on the lower die holder (2), an input end and an output end are respectively arranged on two sides of the gearbox (5), the transmission shaft (4) is in transmission connection with the input end in a vertical lifting mode, the screw tap connecting rod (6) is vertically arranged on the output end, the upper driving sleeve and the lower driving sleeve (7) are sleeved on the screw tap connecting rod (6), the upper driving sleeve and the lower driving sleeve (7) are in threaded connection with the screw tap connecting rod (6), the upper driving sleeve and the lower driving sleeve (7) are fixed on the upper end face of the gearbox (5), the tapping screw tap (8) is vertically arranged at the bottom end of the screw tap connecting rod (6);
the lower die base (2) is sequentially provided with a feeding position (9), a bag pulling punching hole position (10), a punching position (11), a sprouting pre-punching position (12), a sprouting punching hole position (13), an in-die tapping position (14), a twisting inclined position (15) and a blanking position (16) from left to right.
2. An in-die thread tapping machine according to claim 1 wherein the tapping tap (8) is located directly above the in-die tapping station (14).
3. The in-mold thread tapping machine as recited in claim 1 wherein said input and output ends are cylindrical gears having threads on the inside thereof.
4. The in-mold thread tapping machine according to claim 1, wherein the driving shaft (4) is connected to the fixing block (3) by a bolt.
5. The in-mold thread tapping machine according to claim 1, wherein a support (17) is arranged below the lower die holder (2), and the shortest distance from the bottom end of the support (17) to the upper die holder (1) is greater than the length of the transmission shaft (4).
6. The in-mold thread tapping machine according to claim 1, wherein the gearbox (5) is in threaded connection with the lower die holder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921000989.0U CN210388275U (en) | 2019-06-28 | 2019-06-28 | Thread tapping machine in mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921000989.0U CN210388275U (en) | 2019-06-28 | 2019-06-28 | Thread tapping machine in mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210388275U true CN210388275U (en) | 2020-04-24 |
Family
ID=70351605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921000989.0U Active CN210388275U (en) | 2019-06-28 | 2019-06-28 | Thread tapping machine in mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210388275U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270838A (en) * | 2019-06-28 | 2019-09-24 | 昆山飞德利机电有限公司 | A kind of mould tapping internal thread machine and its processing technology |
| CN111558750A (en) * | 2020-05-27 | 2020-08-21 | 广东电网有限责任公司东莞供电局 | Processing device for power cable protection pipe |
-
2019
- 2019-06-28 CN CN201921000989.0U patent/CN210388275U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270838A (en) * | 2019-06-28 | 2019-09-24 | 昆山飞德利机电有限公司 | A kind of mould tapping internal thread machine and its processing technology |
| CN111558750A (en) * | 2020-05-27 | 2020-08-21 | 广东电网有限责任公司东莞供电局 | Processing device for power cable protection pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210388275U (en) | Thread tapping machine in mould | |
| CN103252770A (en) | Workpiece stamping intelligent control process and intelligent control manipulator | |
| CN103658433B (en) | A kind of stamping mechanical arm | |
| CN103056240B (en) | Material hitting device for red punching mould | |
| CN208245622U (en) | A kind of aluminium foil cutlery box stamping die | |
| CN201201152Y (en) | In-mold tapping machine | |
| CN210703571U (en) | Efficient in-mold tapping device | |
| CN110884202A (en) | Fastener stamping die for car | |
| CN209189574U (en) | A kind of stamping device preventing displacement | |
| CN201586670U (en) | Wire drawing die box | |
| CN212238985U (en) | Condenser return bend processing all-in-one of bending | |
| CN215392134U (en) | Bar copper ladder loading attachment | |
| CN210060611U (en) | Automatic tapping equipment of body expansion type temperature controller | |
| CN204800286U (en) | Full automatic molding machine of nut | |
| CN2564280Y (en) | Punching and threading machine | |
| CN209614151U (en) | A kind of automobile structure precise forming mold | |
| CN203751012U (en) | Precise horizontal pipe stretching machine | |
| CN107350578B (en) | Improved integral tapping machine | |
| CN208743517U (en) | A kind of electronic bending riveting device | |
| CN107999616B (en) | Progressive die mould tapping device | |
| CN110270838A (en) | A kind of mould tapping internal thread machine and its processing technology | |
| CN211968109U (en) | Plastic products production design cooling mold | |
| CN213317332U (en) | Stamping forming equipment for tray production and processing | |
| CN216993198U (en) | Quick die change device of press | |
| CN220346978U (en) | Stamping tool of forklift part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |