CN210208948U - Transmission screw fixing structure of in-mold tapping machine - Google Patents
Transmission screw fixing structure of in-mold tapping machine Download PDFInfo
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- CN210208948U CN210208948U CN201920545774.0U CN201920545774U CN210208948U CN 210208948 U CN210208948 U CN 210208948U CN 201920545774 U CN201920545774 U CN 201920545774U CN 210208948 U CN210208948 U CN 210208948U
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Abstract
A transmission screw fixing structure of an in-mold tapping machine comprises a transmission screw, a fixing seat, a fixing pin and a mounting seat, wherein the mounting seat comprises a mounting seat body, an arc-shaped rack and a straight rack, the mounting seat body is U-shaped, the arc-shaped rack is mounted at the arc end of the mounting seat body, a mounting step for mounting the fixing seat is formed on the inner side edge of the mounting seat body and the inner side edge of the arc-shaped rack, and two ends of the straight rack are respectively fixed with two free ends of the mounting seat body through screws; the fixed seat is a gear, is arranged in the mounting step and is meshed with the arc-shaped rack and the straight rack; the middle part of the fixed seat is axially provided with a shaft hole, and the end part of the transmission screw rod penetrates through the shaft hole in the middle part of the gear. The utility model discloses not only satisfy the use of little stroke punch press, be convenient for attack the quick installation of tooth machine in the mould moreover.
Description
Technical Field
The utility model belongs to the technical field of the tooth machine technique of attacking in the mould and specifically relates to a attack tooth machine drive screw fixed knot and construct in mould.
Background
When the traditional in-mold tapping machine is installed on a punch press with a smaller stroke, a transmission screw of the in-mold tapping machine is fixed on an upper mold base mainly in two fixing modes, one mode is that a fixed seat of the transmission screw is directly locked on the upper mold base through a screw, but the screw locking operation is inconvenient to install the in-mold tapping machine quickly due to the fact that the stroke of the punch press is small, and therefore production efficiency is low; the other type is that the transmission screw adopts a square fixing seat matched with a clamping groove on the upper die seat, and the transmission ratio of the matched in-die tapping machine is large due to the small stroke of the punch press, so that the height of the screw tap and the in-die tapping machine need to be adjusted when the in-die tapping machine and the transmission screw are installed, and the position of the screw tap can be greatly changed no matter in which direction the quadrilateral fixing seat of the transmission screw is rotated randomly.
Accordingly, the prior art is subject to improvements and enhancements.
Disclosure of Invention
To the weak point among the prior art, the utility model aims at providing a tapping machine drive screw fixed knot constructs in mould is attacked in mould convenient to mould and is installed fast, satisfies the less punch press of stroke and uses.
In order to achieve the above object, the utility model adopts the following technical scheme:
a transmission screw fixing structure of an in-mold tapping machine comprises a transmission screw, a fixing seat, a fixing pin and a mounting seat, wherein the mounting seat comprises a mounting seat body, an arc-shaped rack and a straight rack, the mounting seat body is U-shaped, the arc-shaped rack is mounted at the arc end of the mounting seat body, a mounting step for mounting the fixing seat is formed on the inner side edge of the mounting seat body and the inner side edge of the arc-shaped rack, and two ends of the straight rack are respectively fixed with two free ends of the mounting seat body through screws; the fixed seat is a gear, is arranged in the mounting step and is meshed with the arc-shaped rack and the straight rack; the middle part of fixing base is seted up the shaft hole to the axial, the tip of drive screw wears to arrange in the shaft hole at gear middle part, the fixed pin wears to arrange in the fixed pinhole of drive screw's tip, the both ends of fixed pin are arranged in two fixed pin grooves that the shaft hole inner wall set up relatively.
Compared with the prior art, the beneficial effects of the utility model are that:
due to the adoption of the structural design, the small-stroke punching machine is not only used, but also the quick installation of the in-mold tapping machine is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of the mounting base of the present invention.
The reference numbers in the figures are respectively: (1) the device comprises a transmission screw, (2) a fixed seat, (3) a fixed pin, (4) a mounting seat body, (5) an arc-shaped rack, (6) a straight rack, (7) a mounting step, (8) a shaft hole, (9) a fixed pin hole, and (10) and (11) a fixed pin groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1-2, the utility model relates to a tooth machine drive screw fixed knot constructs in mould, including drive screw 1, fixing base 2, fixed pin 3 and mount pad, the mount pad includes mount pad body 4, arc rack 5 and straight rack 6, the mount pad body 4 is the U type, the arc end of mount pad body 4 is installed the arc rack 5, the mount pad body 4 forms an installation step 7 for installing the fixing base 2 with the inside edge of arc rack 5, the both ends of straight rack 6 respectively with the both free ends of mount pad body 4 pass through the screw fixation together; the fixed seat is a gear, the fixed seat is installed in the installation step 7, and the fixed seat 2 is meshed with the arc-shaped rack 5 and the straight rack 6; the middle part of fixing base 2 is seted up the axial shaft hole 8, the tip of drive screw 1 is worn to arrange in the shaft hole 8 at gear middle part, fixed pin 3 is worn to arrange in the fixed pinhole 9 of drive screw's tip, the both ends of fixed pin 3 are arranged in two fixed pin grooves 10 and 11 that the shaft hole inner wall set up relatively.
When the utility model is used in a small stroke punch, the mounting seat is fixed on the upper die base, and the transmission screw is matched with the transmission nut on the lower die base; because the tooth number of drive screw's fixing base is more, rotates a tooth number at will, and the screw tap position change is not big, also can not lead to the screw tap height of settlement inaccurate, is convenient for attack quick installation of tooth machine in the mould.
To sum up, the utility model discloses an foretell structural change solves the weak point among the prior art, has reasonable in design, is convenient for characteristics such as quick installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a tooth machine drive screw fixed knot constructs is attacked in mould which characterized in that: the mounting seat comprises a mounting seat body, an arc-shaped rack and a straight rack, the mounting seat body is U-shaped, the arc-shaped rack is mounted at the arc-shaped end of the mounting seat body, a mounting step for mounting the fixing seat is formed by the mounting seat body and the inner side edge of the arc-shaped rack, and two ends of the straight rack are fixed with two free ends of the mounting seat body through screws respectively; the fixed seat is a gear, is arranged in the mounting step and is meshed with the arc-shaped rack and the straight rack; the middle part of fixing base is seted up the shaft hole to the axial, the tip of drive screw wears to arrange in the shaft hole at gear middle part, the fixed pin wears to arrange in the fixed pinhole of drive screw's tip, the both ends of fixed pin are arranged in two fixed pin grooves that the shaft hole inner wall set up relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920545774.0U CN210208948U (en) | 2019-04-22 | 2019-04-22 | Transmission screw fixing structure of in-mold tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920545774.0U CN210208948U (en) | 2019-04-22 | 2019-04-22 | Transmission screw fixing structure of in-mold tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210208948U true CN210208948U (en) | 2020-03-31 |
Family
ID=69923578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920545774.0U Active CN210208948U (en) | 2019-04-22 | 2019-04-22 | Transmission screw fixing structure of in-mold tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210208948U (en) |
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2019
- 2019-04-22 CN CN201920545774.0U patent/CN210208948U/en active Active
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