CN210045842U - Adjustable limiting device for square hole punching die - Google Patents
Adjustable limiting device for square hole punching die Download PDFInfo
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- CN210045842U CN210045842U CN201920933426.0U CN201920933426U CN210045842U CN 210045842 U CN210045842 U CN 210045842U CN 201920933426 U CN201920933426 U CN 201920933426U CN 210045842 U CN210045842 U CN 210045842U
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- limiting
- backing plate
- adjustable stop
- lower mould
- lead screw
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Abstract
The utility model relates to a square hole die is with adjustable stop device belongs to boiler reheater technical field, include: the base, lower mould backing plate, supplementary platform, adjustable stop gear and limit baffle, lower mould backing plate, supplementary platform and adjustable stop gear are installed to the base up end, and the lower mould backing plate is located base central point and puts, and adjustable stop gear and supplementary platform are located the lower mould backing plate left and right sides respectively, and lower mould backing plate, supplementary platform and adjustable stop gear up end all are located the coplanar, and lower mould backing plate, supplementary platform and adjustable stop gear up end are provided with limit baffle. The utility model discloses a thereby adjust the position at locating pin place and solve the unanimous and square hole size and the different problem of the extravagant resource of the many sets of mould of needs that cause of square hole interval, the utility model discloses convenient operation is swift.
Description
Technical Field
The utility model relates to a boiler reheater technical field especially relates to a square hole die is with adjustable stop device.
Background
The part positioning pore plate of the boiler product reheater is in a structure form that a pore plate is arranged on a strip material, the square hole sizes of products with different specifications are consistent, the square hole intervals are different, a whole set of punching dies needs to be manufactured again at each time for different square hole pitches to complete punching tasks, the die manufacturing period is long, and the manufacturing cost is high. The current locating pin adjustment mode is that a plurality of holes of different distances are bored on the locating plate, finely tune through the mode of inserting the locating pin, and the scope of adjustment is limited, operates inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve current locating pin adjustment mode and be the hole of boring a plurality of different distances on the locating plate, finely tune through the mode of inserting the locating pin, the scope of adjustment is limited, operates inconvenient technical problem, and then provides an adjustable stop device for square hole die.
The utility model adopts the technical scheme that:
an adjustable stop device for a square hole punching die, comprising: a base, a lower die base plate, an auxiliary table, an adjustable limiting mechanism and a limiting baffle,
lower mould backing plate, auxiliary table and adjustable stop gear are installed to the base up end, and the lower mould backing plate is located base central point and puts, and adjustable stop gear and auxiliary table are located the lower mould backing plate left and right sides respectively, and lower mould backing plate, auxiliary table and adjustable stop gear up end all are located the coplanar, and lower mould backing plate, auxiliary table and adjustable stop gear up end are provided with limit baffle.
Further, the lower die pad includes: the base plate comprises a base and a cushion block, wherein the base is arranged at the center of the upper end face of the base, a cushion block mounting hole is formed in the center of the upper end face of the base, the cushion block is arranged in the cushion block mounting hole, and a rectangular die hole is formed in the upper end face of the cushion block.
Further, adjustable stop gear includes: spacing platform, the lead screw, the slider, the locking bolt, the spanner, scale plate and spacer pin, backing plate seat left side is provided with spacing platform, spacing bench face is opened there is the rectangular channel, the lead screw right-hand member passes through the bearing and links to each other with the rectangular channel right side wall, the lead screw left end passes the rectangular channel left side wall, the lead screw left end is provided with the spanner, threaded hole is opened to spacing platform lateral wall, the locking bolt is arranged in threaded hole and is locked the lead screw, the slider suit is on the lead screw rather than screw-thread fit, the slider lateral wall is laminated mutually with the rectangular channel and is carried on spacingly, the slider up end is provided with the spacer pin perpendicularly, spacing bench is provided with the scale plate, the scale.
Furthermore, a waist-shaped hole is formed in the limiting baffle, and a bolt penetrates through the waist-shaped hole of the limiting baffle to be connected with the upper end faces of the auxiliary table and the adjustable limiting mechanism.
The utility model discloses following beneficial effect has to prior art:
the utility model discloses a thereby adjust the position at locating pin place and solve the problem of the extravagant resource of the different needs many sets of moulds that cause of square hole interval, the utility model discloses convenient operation is swift.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the installation position of the lead screw of the present invention;
FIG. 3 is a schematic structural view of the position-limiting table of the present invention;
FIG. 4 is a state diagram of the processing position of the workpiece to be processed according to the present invention;
in the figure, a base 1, a lower die base plate 2, a base plate seat 21, a cushion block 22, an auxiliary table 3, an adjustable limiting mechanism 4, a limiting table 41, a lead screw 42, a sliding block 43, a locking bolt 44, a wrench 45, a scale plate 46, a limiting pin 47, a rectangular groove 48, a threaded hole 49 and a limiting baffle 5.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The description is made with reference to the accompanying figures 1, 2, 3 and 4:
the first embodiment is as follows: an adjustable stop device for a square hole punching die, comprising: a base 1, a lower die base plate 2, an auxiliary table 3, an adjustable limiting mechanism 4 and a limiting baffle 5,
lower mould backing plate 2 is installed to base 1 up end, supplementary platform 3 and adjustable stop gear 4, lower mould backing plate 2 is located base 1 central point and puts, adjustable stop gear 4 and supplementary platform 3 are located the 2 left and right sides of lower mould backing plate respectively, lower mould backing plate 2, supplementary platform 3 and adjustable stop gear 4 up end all are located the coplanar, lower mould backing plate 2, supplementary platform 3 and adjustable stop gear 4 up end are provided with limit baffle 5, so set up, can effectually solve the problem that the square hole size is unanimous and the different needs many sets of grinding apparatus extravagant resources that cause of square hole interval.
In a second embodiment, the lower die pad 2 includes: the die comprises a base plate seat 21 and a cushion block 22, wherein the base plate seat 21 is installed at the center of the upper end face of the base 1, a cushion block mounting hole is formed in the center of the upper end face of the base plate seat 21, the cushion block 22 is arranged in the cushion block mounting hole, a rectangular die punching hole is formed in the upper end face of the cushion block 22, so that the size of a die to be punched is selected by replacing the cushion block 22, and the die is convenient and fast.
In a third embodiment, on the basis of the second embodiment, the adjustable limiting mechanism 4 includes: the limiting device comprises a limiting table 41, a lead screw 42, a sliding block 43, a locking bolt 44, a wrench 45, a scale plate 46 and a limiting pin 47, wherein the limiting table 41 is arranged on the left side of the base 21, a rectangular groove 48 is formed in the upper end surface of the limiting table 41, the right end of the lead screw 42 is connected with the right side wall of the rectangular groove 48 through a bearing, the left end of the lead screw 42 penetrates through the left side wall of the rectangular groove 48, the wrench 45 is arranged at the left end of the lead screw 42, a threaded hole 49 is formed in the side wall of the limiting table 41, the locking bolt 44 is arranged in the threaded hole to lock the lead screw 42, the sliding block 43 is sleeved on the lead screw 42 to be in threaded fit with the lead screw, the side wall of the sliding block 43 is attached to the rectangular groove 48 for limiting, the limiting pin 47 is vertically arranged on the upper end surface of the sliding block 43, the scale plate 46 is arranged on the, and finally, the locking bolt 44 is used for locking to prevent the play.
In the fourth embodiment, on the basis of the first embodiment, the limit baffle 5 is provided with a waist-shaped hole, and a bolt passes through the waist-shaped hole of the limit baffle 5 to be connected with the upper end faces of the auxiliary table 3 and the adjustable limit mechanism 4, so that the position of the limit baffle 5 can be changed, and the position of the rectangular hole of the punching die away from the edge of the rectangular plate can be changed.
Adjustable stop device integral mounting is on the workstation of press, and the die cutter is installed to the output of press, and the die cutter carries out the die to the generation machined part on the adjustable stop device, the utility model discloses so not disclose the structure of press and die cutter for adjustable stop device that will protect.
The working process is as follows:
the position of the square hole is adjusted by adjusting the limiting baffle 5, the position of the sliding block 43 is adjusted by moving the wrench 45, the specific position of the sliding block 43 is determined by the scale plate 46, and finally the locking is carried out by the locking bolt 44, and the press machine is started to drive the die punching cutter to punch the die.
Claims (4)
1. An adjustable stop device for a square hole punching die, comprising: a base (1), a lower die base plate (2), an auxiliary table (3), an adjustable limiting mechanism (4) and a limiting baffle (5),
lower mould backing plate (2), auxiliary station (3) and adjustable stop gear (4) are installed to base (1) up end, and lower mould backing plate (2) are located base (1) central point and put, and adjustable stop gear (4) and auxiliary station (3) are located lower mould backing plate (2) left and right sides respectively, and lower mould backing plate (2), auxiliary station (3) and adjustable stop gear (4) up end all are located the coplanar, and lower mould backing plate (2), auxiliary station (3) and adjustable stop gear (4) up end are provided with limit baffle (5).
2. The adjustable stop device for a square hole punch die according to claim 1, wherein the lower die cushion plate (2) comprises: the gasket seat comprises a gasket seat (21) and a gasket (22), wherein the gasket seat (21) is installed at the center of the upper end face of the base (1), a gasket mounting hole is formed in the center of the upper end face of the gasket seat (21), the gasket (22) is arranged in the gasket mounting hole, and a rectangular stamping hole is formed in the upper end face of the gasket (22).
3. The adjustable limiting device for the square hole punching die according to claim 2, wherein the adjustable limiting mechanism (4) comprises: the limiting device comprises a limiting table (41), a lead screw (42), a sliding block (43), a locking bolt (44), a wrench (45), a scale plate (46) and a limiting pin (47), wherein the limiting table (41) is arranged on the left side of a backing plate seat (21), a rectangular groove (48) is formed in the upper end face of the limiting table (41), the right end of the lead screw (42) is connected with the right side wall of the rectangular groove (48) through a bearing, the left end of the lead screw (42) penetrates through the left side wall of the rectangular groove (48), the wrench (45) is arranged at the left end of the lead screw (42), a threaded hole (49) is formed in the side wall of the limiting table (41), the locking bolt (44) is arranged in the threaded hole to lock the lead screw (42), the sliding block (43) is sleeved on the lead screw (42) and in threaded fit with the lead screw, the side wall of the sliding block (43) is attached to the rectangular groove (48, the scale plate (46) and the rectangular groove (48) are parallel to each other.
4. The adjustable limiting device for the square hole punching die is characterized in that a waist-shaped hole is formed in the limiting baffle plate (5), and a bolt penetrates through the waist-shaped hole of the limiting baffle plate (5) to be connected with the auxiliary table (3) and the upper end face of the adjustable limiting mechanism (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920933426.0U CN210045842U (en) | 2019-06-20 | 2019-06-20 | Adjustable limiting device for square hole punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920933426.0U CN210045842U (en) | 2019-06-20 | 2019-06-20 | Adjustable limiting device for square hole punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210045842U true CN210045842U (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920933426.0U Active CN210045842U (en) | 2019-06-20 | 2019-06-20 | Adjustable limiting device for square hole punching die |
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| CN (1) | CN210045842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112742960A (en) * | 2020-12-15 | 2021-05-04 | 西安飞机工业（集团）有限责任公司 | Punching die and punching method for punching surface of groove-shaped part |
-
2019
- 2019-06-20 CN CN201920933426.0U patent/CN210045842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112742960A (en) * | 2020-12-15 | 2021-05-04 | 西安飞机工业（集团）有限责任公司 | Punching die and punching method for punching surface of groove-shaped part |
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