CN219211272U - Split type die holder of lock bar punching cutter - Google Patents
Split type die holder of lock bar punching cutter Download PDFInfo
- Publication number
- CN219211272U CN219211272U CN202222566193.XU CN202222566193U CN219211272U CN 219211272 U CN219211272 U CN 219211272U CN 202222566193 U CN202222566193 U CN 202222566193U CN 219211272 U CN219211272 U CN 219211272U
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- die holder
- lock bar
- holder body
- punching
- seat body
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Abstract
The utility model belongs to the technical field of lock bar punching and cutting, and particularly relates to a split type lower die holder of a lock bar punching and cutting device, which comprises a lower die holder body, wherein the lower die holder body is divided into an upper part and a lower part at a cutting edge, namely an upper die holder body and a lower die holder body, the upper die holder body and the lower die holder body are detachably and fixedly connected through a fixing piece.
Description
Technical Field
The utility model belongs to the technical field of locking strip punching and cutting, and particularly relates to a split type lower die holder of a locking strip punching and cutting device.
Background
The locking strip is used as a connecting and driving part of the handle lock and the steel bolt in the window sash, and is an indispensable part in the window sash using the handle lock.
Punching and cutting off of the locking strip are two of the most important procedures in the processing of the locking strip, and the number of the publication (bulletin) is: CN208810897U discloses a door and window locking strip is decided, the patent of piercing press, it can accomplish the operation of punching a hole and cuting, but it has certain shortcoming, it is for integral design to decide the module of punching a hole (i.e. die holder), it can appear wearing and tearing after cutting the edge of a knife or punching a hole and using for a long time, the appearance of wearing and tearing can cause locking strip to cut the department or punching a hole and appear burr or deckle edge, when serious, must change and decide the module of punching a hole (i.e. die holder), life is low, use cost is high, be inconvenient for maintenance, maintenance.
Disclosure of Invention
The utility model provides a split type lower die holder of a locking strip punching cutter, which can solve the problems pointed out in the background technology.
The utility model provides a separable die holder of lock bar cutter that punches a hole, includes the die holder body, the die holder body is divided into upper and lower two parts at cutting edge, promptly including last pedestal and lower pedestal, go up the pedestal with can dismantle fixed connection through the mounting between the lower pedestal.
Preferably, the fixing piece is a plurality of bolts, and the upper seat body and the lower seat body are detachably and fixedly connected through the plurality of bolts.
Preferably, a positioning assembly is arranged at the joint of the upper seat body and the lower seat body, so that the upper seat body and the lower seat body can be quickly positioned and connected.
Preferably, the positioning assembly comprises a plurality of mutually matched positioning pins and positioning grooves.
Preferably, an adjustable limiting component is arranged on the outer side of the lower die holder body and used for punching and positioning.
Preferably, the adjustable limiting component comprises an adjustable screw rod and a positioning plate fixed on the adjustable screw rod, and a threaded hole is formed in the corresponding position of the lower die holder body.
The beneficial effects are that: the utility model provides a split type lower die holder of a locking strip punching cutter, wherein a lower die holder, namely a cutting and punching module, adopts split type design, is divided into an upper part and a lower part at a cutting edge, can be separated after abrasion occurs at the edge, and can be used for polishing the abrasion part for a period of time so as to improve the service life of the cutter, and if the cutter is still poor in use effect after polishing, the cutter can be replaced only by replacing the lower base without integral replacement.
Drawings
Figure 1 is a schematic diagram of a split of the structure of the present utility model,
reference numerals illustrate:
reference numerals in the drawings: an upper housing 11; a lower base 12; cutting off the cutter guide hole 13; punching a guide hole 14; a cutoff station slot 15; punching a station slot 16; punching a hole 17; cutting off the knife edge 2; a fixing member 3; a positioning pin 51; a positioning groove 52; an adjustable screw 61; a positioning plate 62; a screw hole 63; .
Detailed Description
One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.
Example 1:
as shown in fig. 1, a split type lower die holder of a lock bar punching cutter comprises a lower die holder body, wherein the lower die holder body is divided into an upper portion and a lower portion at a cutting edge 2, namely an upper base 11 and a lower base 12, the upper base 11 comprises a cutting tool guide hole 13 and a punching guide hole 14, a cutting station groove 15 and a punching station groove 16 are arranged at corresponding positions of the lower base 12, a punching hole 17 is arranged in the punching station groove 16, and the upper base 11 and the lower base 12 are detachably and fixedly connected through a fixing piece 3. Specifically, the fixing piece is a plurality of bolts, the upper seat body 11 and the lower seat body 12 are detachably and fixedly connected through the plurality of bolts, and screw holes corresponding to the bolts are formed in the positions of the upper seat body 11 and the lower seat body 12.
In order to facilitate quick alignment, a positioning assembly is arranged at the joint of the upper seat 11 and the lower seat 12, so that the upper seat and the lower seat can be quickly positioned and connected, and the positioning assembly comprises a plurality of mutually matched positioning pins 51 and positioning grooves 52.
The outside of die holder body is equipped with adjustable spacing subassembly, adjustable spacing subassembly is used for punching a hole the location, adjustable spacing subassembly includes adjustable screw 61 and fixes the locating plate 62 on adjustable screw 61, the die holder body corresponds the position and is equipped with screw hole 63, screw hole 63 sets up the station groove 16 department of punching a hole in the outside of lower pedestal 12, during punching a hole, insert the station inslot that punches a hole with the locking bar, the outside end of locking bar supports on locating plate 62, fix a position through locating plate 62, in order to confirm the locking bar position of punching a hole, because the position requirement of punching a hole of locking bar is different, consequently, the position of adjustable locating plate 62 through adjustable screw 61, adjust its and the interval of punching a hole 17 promptly.
The foregoing disclosure is merely illustrative of some embodiments of the utility model, but the embodiments are not limited thereto and variations within the scope of the utility model will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a separable die holder of lock bar cutter that punches a hole, includes the die holder body, its characterized in that: the lower die holder body is divided into an upper part and a lower part at the cut-off knife edge (2), namely, the lower die holder body comprises an upper base body (11) and a lower base body (12), and the upper base body (11) is detachably and fixedly connected with the lower base body (12) through a fixing piece (3).
2. The separable bottom end stop of a lock bar punch cutter of claim 1, wherein: the fixing piece (3) is provided with a plurality of bolts, and the upper seat body (11) and the lower seat body (12) are detachably and fixedly connected through the plurality of bolts.
3. The separable bottom end stop of a lock bar punch cutter of claim 2, wherein: the connecting part of the upper seat body (11) and the lower seat body (12) is provided with a positioning component, so that the upper seat body and the lower seat body can be quickly positioned and connected.
4. A separable bottom end stop of a lock bar punch cutter as recited in claim 3, wherein: the positioning assembly comprises a plurality of mutually matched positioning pins (51) and positioning grooves (52).
5. The separable bottom end stop of a lock bar punch cutter as recited in any one of claims 1 to 4, wherein: the outside of die holder body is equipped with adjustable spacing subassembly, adjustable spacing subassembly is used for punching a hole the location.
6. The separable bottom end stop of claim 5, wherein: the adjustable limiting assembly comprises an adjustable screw (61) and a positioning plate (62) fixed on the adjustable screw (61), and a threaded hole (63) is formed in the corresponding position of the lower die holder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222566193.XU CN219211272U (en) | 2022-09-27 | 2022-09-27 | Split type die holder of lock bar punching cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222566193.XU CN219211272U (en) | 2022-09-27 | 2022-09-27 | Split type die holder of lock bar punching cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219211272U true CN219211272U (en) | 2023-06-20 |
Family
ID=86749565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222566193.XU Active CN219211272U (en) | 2022-09-27 | 2022-09-27 | Split type die holder of lock bar punching cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219211272U (en) |
-
2022
- 2022-09-27 CN CN202222566193.XU patent/CN219211272U/en active Active
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