CN218428658U - Hand disk punch press positioner - Google Patents
Hand disk punch press positioner Download PDFInfo
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- CN218428658U CN218428658U CN202222409836.XU CN202222409836U CN218428658U CN 218428658 U CN218428658 U CN 218428658U CN 202222409836 U CN202222409836 U CN 202222409836U CN 218428658 U CN218428658 U CN 218428658U
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- positioning device
- positioning
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Abstract
The utility model provides a hand dish punch press positioner, relate to machinery, including the cast iron chassis, cast iron chassis middle part is equipped with direction centre gripping subassembly, direction centre gripping subassembly includes the locating piece, the locating piece middle part is equipped with the installation cavity, the installation cavity internal rotation is connected with positive and negative screw rod, positive and negative screw rod is worn out and is connected with the rotation knob behind the installation piece, threaded connection has left grip block and right grip block on the positive and negative screw rod, positive and negative screw rod rotates and makes left grip block and right grip block move in opposite directions or back of the body mutually, direction centre gripping subassembly both sides respectively are equipped with a positioning component that pushes down. The utility model discloses can realize the location of treating the processing article with the help of direction centre gripping subassembly and push down locating component integrated design, direction centre gripping subassembly realizes that article horizontal direction is spacing, and it is spacing to push down locating component and realize that the vertical direction of article is spacing, and the holding down plate can rotate around the double-screw bolt, can break away from the article top, need not adjusting nut, improves production efficiency.
Description
Technical Field
The utility model belongs to the technical field of machinery and specifically relates to a hand dish punch press positioner.
Background
The hand disk punch press belongs to small-sized punching equipment, is suitable for industries such as clock instrument electronics, jewelry, zippers, small hardware, clothing, shoes and hats, and can perform processes such as punching, bending, riveting, press-fitting and the like on workpieces.
Shanghai Shen Kang machine tool limited developed a JA-2 series hand disc punch, and the applicant found that the hand disc punch lacks a positioning mechanism in the use process, although a working pressing plate is arranged on a cast iron base plate and can be used as a positioning device, the working pressing plate is pressed down from the upper side of an object to be processed, the left and right sides of the object to be processed do not have limitation, the working pressing plate is screwed by a nut to fix the object to be processed, the time is long, people often remove the working pressing plate, and the positioning and punching are performed by experience, so that the qualification rate of stamping parts is low.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a hand dish punch press positioner can avoid the emergence of above-mentioned problem.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a hand dish punch press positioner, includes a cast iron chassis, cast iron chassis middle part is equipped with a direction centre gripping subassembly, direction centre gripping subassembly includes a locating piece, the locating piece middle part is equipped with an installation cavity, the installation cavity internal rotation is connected with a positive and negative screw rod, be connected with a rotation knob after the installation piece is worn out to positive and negative screw rod, threaded connection has left grip block and right grip block on the positive and negative screw rod, positive and negative screw rod rotates and makes left grip block and right grip block move in opposite directions or back to back mutually.
Furthermore, positive and negative silk screw rod includes clockwise screw rod and anticlockwise screw rod, clockwise screw rod and anticlockwise screw rod fixed connection, threaded connection has left grip block on the clockwise screw rod, threaded connection has right grip block on the anticlockwise screw rod.
Furthermore, a left clamping block and/or a right clamping block are/is in sliding fit in the installation cavity.
Furthermore, two sides of the guide clamping assembly are respectively provided with a pressing positioning assembly.
Further, push down locating component includes a slide rail, slide rail fixed connection is on the cast iron chassis, sliding fit has a slider on the slide rail, the slider middle part is equipped with an installation piece, the installation piece top is equipped with a double-screw bolt, install holding down plate, flexible spring and nut from bottom to top in proper order on the double-screw bolt.
Furthermore, a plurality of locating hemispheres are arranged at the top of the mounting block, and a plurality of clamping grooves matched with the locating hemispheres are arranged at the bottom of the lower pressing plate.
Furthermore, the lower pressing plate is provided with a through hole matched with the stud.
Furthermore, a fastening knob is arranged on the sliding block, and the fastening knob enables the sliding block to move along the sliding rail and be positioned at one position on the sliding rail.
Furthermore, a guide oblique angle is arranged on the left clamping block and/or the right clamping block.
Furthermore, the positioning block is fixedly connected to the cast iron chassis through a bolt.
The utility model has the advantages that: the utility model discloses can realize waiting the location of processing article with the help of direction centre gripping subassembly and push down locating component integrated design, it is spacing that direction centre gripping subassembly realizes the horizontal direction of article, and it is spacing to push down locating component and realize that the vertical direction of article is spacing, and the holding down plate can rotate around the double-screw bolt, can break away from the article top, need not adjusting nut, improves production efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a mounting block;
FIG. 3 is a schematic view of a positioning block;
in the figure: the novel fixture comprises a cast iron base plate 1, a guide clamping assembly 2, a positioning block 21, a mounting cavity 211, a left clamping block 22, a right clamping block 23, a rotating knob 24, a forward screw rod, a reverse screw rod 25, a clockwise screw rod 251, a counterclockwise screw rod 252, a downward pressing positioning assembly 3, a sliding rail 31, a sliding block 32, a fastening knob 33, a mounting block 34, a positioning hemisphere 341, a stud 35, a downward pressing plate 36, a clamping groove 361, a through hole 362, a flexible spring 37 and a nut 38.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
As shown in fig. 1 to 3, a positioning device for a hand disk punch press comprises a cast iron chassis 1, a guide clamping assembly 2 is arranged in the middle of the cast iron chassis, the guide clamping assembly comprises a positioning block 21, an installation cavity 211 is arranged in the middle of the positioning block, a forward screw rod and a reverse screw rod 25 are connected in the installation cavity in a rotating mode, a rotating knob 24 is connected to the forward screw rod and the reverse screw rod after the forward screw rod and the reverse screw rod penetrate through the installation block, a left clamping block 22 and a right clamping block 23 are connected to the forward screw rod and the reverse screw rod in a threaded mode, and the forward screw rod and the reverse screw rod rotate to enable the left clamping block and the right clamping block to move in opposite directions or in opposite directions.
Further, the positive and negative screw rods comprise a clockwise screw rod 251 and an anticlockwise screw rod 252, the clockwise screw rod is fixedly connected with the anticlockwise screw rod, a left clamping block is connected to the clockwise screw rod in a threaded manner, and a right clamping block is connected to the anticlockwise screw rod in a threaded manner.
Furthermore, a left clamping block and/or a right clamping block are/is in sliding fit in the installation cavity.
Furthermore, a guide oblique angle is arranged on the left clamping block and/or the right clamping block.
In at least one embodiment, the positioning block is fixedly connected to the cast iron chassis through bolts.
In at least one embodiment, a pressing positioning component 3 is respectively arranged on two sides of the guiding clamping component.
The scheme refines, push down locating component includes a slide rail 31, slide rail fixed connection is on the cast iron chassis, sliding fit has a slider 32 on the slide rail, the slider middle part is equipped with an installation piece 34, the installation piece top is equipped with a double-screw bolt 35, install holding down plate 36, flexible spring 37 and nut 38 from bottom to top in proper order on the double-screw bolt.
Further, as shown in fig. 2, the top of the mounting block is provided with a plurality of positioning hemispheres 341, and in cooperation with the positioning hemispheres, the bottom of the lower pressing plate is provided with a plurality of slots 361 matched with the positioning hemispheres.
Furthermore, a through hole 362 matched with the stud is arranged on the lower pressing plate.
Further, a fastening knob 33 is arranged on the sliding block, and the fastening knob can enable the sliding block to move along the sliding rail and be positioned at one position on the sliding rail.
In the working mode, when an object needs to be punched, the object to be machined is placed between the left clamping block and the right clamping block, then the rotating knob is adjusted to a proper position, the lower pressing plate is rotated to a position right above the object to be machined, so that the lower pressing plate presses the object to be machined under the action of the flexible spring, the nut can rotate up and down around the stud to adjust the pressure of the lower pressing plate relative to the object to be machined, and the upper clamping block, the lower clamping block, the left clamping block and the right clamping block are matched to achieve vertical clamping and positioning of the object to be machined.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
Claims (10)
1. The utility model provides a hand disk punch press positioner, its characterized in that, includes a cast iron chassis, cast iron chassis middle part is equipped with a direction centre gripping subassembly, direction centre gripping subassembly includes a locating piece, the locating piece middle part is equipped with an installation cavity, the installation cavity internal rotation is connected with a positive and negative screw rod, be connected with a rotation knob after positive and negative screw rod wears out the installation piece, threaded connection has left grip block and right grip block on the positive and negative screw rod, positive and negative screw rod rotates and makes left grip block and right grip block move in opposite directions or back on the back mutually.
2. The positioning device for the hand disk punching machine according to claim 1, wherein the positive and negative screws comprise a clockwise screw and a counterclockwise screw, the clockwise screw is fixedly connected with the counterclockwise screw, the clockwise screw is in threaded connection with the left clamping block, and the counterclockwise screw is in threaded connection with the right clamping block.
3. The positioning device for a handwheel punch according to claim 1 or 2, wherein a left clamping block and/or a right clamping block are/is slidably fitted in the mounting cavity.
4. The positioning device of claim 3, wherein a press down positioning assembly is provided on each side of the guiding and clamping assembly.
5. The positioning device for the hand disk punching machine according to claim 4, wherein the pressing positioning assembly comprises a slide rail, the slide rail is fixedly connected to the cast iron base plate, a slide block is slidably fitted on the slide rail, a mounting block is arranged in the middle of the slide block, a stud is arranged at the top of the mounting block, and a pressing plate, a flexible spring and a nut are sequentially mounted on the stud from bottom to top.
6. The positioning device of hand disk punching machine according to claim 5, wherein the top of the mounting block is provided with a plurality of positioning hemispheres, and the bottom of the lower pressing plate is provided with a plurality of clamping grooves matched with the positioning hemispheres.
7. The positioning device of claim 5, wherein the lower plate has a through hole for engaging with the stud.
8. The positioning device of claim 5, wherein the slide block is provided with a fastening knob, and the fastening knob enables the slide block to move along the slide rail and be positioned at a position on the slide rail.
9. The positioning device of claim 1, wherein the left and/or right clamping blocks are provided with a guiding bevel.
10. The positioning device of claim 1, wherein the positioning block is fixedly attached to the cast iron base plate by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222409836.XU CN218428658U (en) | 2022-09-09 | 2022-09-09 | Hand disk punch press positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222409836.XU CN218428658U (en) | 2022-09-09 | 2022-09-09 | Hand disk punch press positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218428658U true CN218428658U (en) | 2023-02-03 |
Family
ID=85104714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222409836.XU Active CN218428658U (en) | 2022-09-09 | 2022-09-09 | Hand disk punch press positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218428658U (en) |
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2022
- 2022-09-09 CN CN202222409836.XU patent/CN218428658U/en active Active
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