CN212653318U - Clamp for hardware mould machining - Google Patents
Clamp for hardware mould machining Download PDFInfo
- Publication number
- CN212653318U CN212653318U CN202021233116.7U CN202021233116U CN212653318U CN 212653318 U CN212653318 U CN 212653318U CN 202021233116 U CN202021233116 U CN 202021233116U CN 212653318 U CN212653318 U CN 212653318U
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- Prior art keywords
- rod
- base
- connecting rod
- movable
- clamp
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- 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.)
- Expired - Fee Related
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- 238000003754 machining Methods 0.000 title claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model discloses a clamp for processing hardware moulds, in particular to the technical field of hardware moulds, which comprises a base and a fixed station, wherein the base is positioned under the fixed station, the lower end of the fixed station is rotationally connected with a screw rod, the screw rod extends downwards to penetrate through the base, the screw rod is rotationally connected with the base, the screw rod is driven to rotate by the motor, and the nut limited by the limiting rod moves up and down, thereby driving the movable rod to move, the movable rod pulls the lower end of the connecting rod, the connecting rod can rotate by taking the short column between the clamping blocks as the center, the upper end of the connecting rod moves in the inner and outer directions, so that the clamping head can be clamped or loosened, by synchronous clamping of the three chucks, the cylindrical die can not break away during processing, therefore, the problem that the clamp for machining the hardware mould is very inconvenient when used for clamping the arc-shaped surface of the cylindrical mould is solved.
Description
Technical Field
The utility model relates to a hardware mould technical field especially relates to an anchor clamps of hardware mould processing usefulness.
Background
The mold is used for manufacturing a tool for molding an article, the tool is composed of various parts, different molds are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of the molded material, the mold is called as an industrial female, the existing hardware mold on the market is various in shape, particularly a cylindrical mold, when the lower hardware mold is used for processing the hardware mold, the condition of unstable slipping and clamping is easy to occur when the arc surface of the cylindrical mold is clamped, and the great inconvenience is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anchor clamps of hardware mould processing usefulness to solve the inconvenient problem of anchor clamps of hardware mould processing usefulness ten minutes when the arcwall face of the cylindrical mould of centre gripping.
The utility model provides a technical scheme that its technical problem adopted is: a clamp for processing a hardware mould comprises a base and a fixed table, wherein the base is positioned under the fixed table, the lower end of the fixed table is rotatably connected with a screw rod, the screw rod downwards penetrates through the base, the screw rod is rotatably connected with the base, threads are engraved on the middle part of the screw rod and the part between the fixed table and the base, the outer side of the middle part of the screw rod is in threaded connection with a nut, three sliding blocks are fixedly arranged on the outer side of the nut, a movable block is fixedly connected between every two adjacent sliding blocks, a limiting rod is respectively and slidably connected inside the sliding blocks, the upper end of the limiting rod is fixedly connected with the fixed table, the lower end of the limiting rod is fixedly connected with the base, movable rods are respectively hinged on the outer sides of the movable blocks, three pairs of clamping blocks are fixedly connected with the outer side of the fixed table, the clamping blocks correspond to the movable blocks one to one, the lower extreme of connecting rod is articulated with the end of movable rod, the upper end of connecting rod articulates there is the connecting block.
Specifically, the middle part of the upper end of the fixed table is fixedly connected with a workbench.
Specifically, each pair of the clamping blocks is fixedly connected with a short column, the connecting rod is rotatably connected with the short column, and each pair of the clamping blocks is rotatably connected with the connecting rod through the short column.
Specifically, the connecting rod is formed by combining two connecting pieces, and the distance between the two connecting pieces is greater than the width of the movable rod.
Specifically, the movable angle between the connecting block and the connecting rod is smaller than 90 degrees.
Specifically, the inner side of the connecting block is fixedly connected with a chuck, the inner side surface of the chuck is arc-shaped, and anti-skid lines are carved on the inner side surface of the chuck.
Compared with the prior art, the utility model discloses the beneficial effect who realizes: this kind of anchor clamps of hardware mould processing usefulness, it rotates to drive the screw rod through using the motor, and make the nut by the gag lever post restriction move from top to bottom, thereby it removes to drive the movable rod, the lower extreme of movable rod pulling connecting rod, the connecting rod just can use the short column between the fixture block to rotate as the center, make the connecting rod upper end carry out the removal of inside and outside direction, just so can press from both sides the chuck tightly or relax, it is tight tightly tight through the synchronous clamp of three chuck, cylindrical mould just can not shake out with man-hour like this, just so solve the inconvenient problem of anchor clamps ten minutes when the arcwall face of the cylindrical mould of centre gripping for hardware mould processing usefulness.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is an overall sectional view of the present invention.
In the figure: the device comprises a base-1, a screw-101, a nut-102, a limiting rod-103, a sliding block-104, a movable block-105, a fixed table-2, a workbench-201, a fixture block-202, a chuck-3, a connecting block-301, a connecting rod-302 and a movable rod-303.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a fixture for processing hardware molds comprises a base 1 and a fixed table 2, wherein the base 1 is positioned under the fixed table 2, the lower end of the fixed table 2 is rotatably connected with a screw 101, the screw 101 downwards penetrates through the base 1, the screw 101 is rotatably connected with the base 1, the part in the middle of the screw 101, which is positioned between the fixed table 2 and the base 1, is engraved with threads, the outer side of the middle of the screw 101 is connected with a nut 102 in a threaded manner, three sliders 104 are fixedly arranged on the outer side of the nut 102, a movable block 105 is fixedly connected between every two adjacent sliders 104, a limiting rod 103 is slidably connected inside each slider 104, the upper end of each limiting rod 103 is fixedly connected with the fixed table 2, the lower end of each limiting rod 103 is fixedly connected with the base 1, the outer side of each movable block 105 is hinged with a movable rod 303, the outer side of the fixed table 2 is fixedly connected with three pairs of fixture blocks 202, the fixture blocks 202 are, the lower end of a connecting rod 302 is hinged with the tail end of a movable rod 303, the upper end of the connecting rod 302 is hinged with a connecting block 301, the middle part of the upper end of a fixed table 2 is fixedly connected with a workbench 201, a short column is fixedly connected between each pair of fixture blocks 202, the connecting rod 302 is rotatably connected with the short column, each pair of fixture blocks 202 is rotatably connected with the connecting rod 302 through the short column, the connecting rod 302 is formed by combining two connecting pieces, the distance between the two connecting pieces is larger than the width of the movable rod 303, the movable angle between the connecting block 301 and the connecting rod 302 is smaller than 90 degrees, the inner side of the connecting block 301 is fixedly connected with a chuck 3, the inner side of the;
firstly, a motor is arranged at the lower end of a base 1, a power output end of the motor is fixed with a screw 101, the power supply of the motor is switched on, a cylindrical hardware mould to be processed is placed at the upper end of a workbench 201, the circular surface of the mould is placed in the vertical direction, then the motor is started, the power output end of the motor rotates to drive the screw 101 at the upper end to rotate, as the nut 102 at the outer end of the middle part of the screw 101 is in threaded connection with the screw 101, the screw 101 drives the nut 102 to rotate and rise, however, a slide block 104 at the outer side of the nut 102 is sleeved on a limiting rod 103, and the limiting rod 103 cannot move, the nut 102 cannot rotate and rise directly, and the slide block 104 can synchronously slide upwards along with the nut 102 at the outer side of the limiting rod 103, the movable block 105 at the outer side moves upwards while the nut 102 moves upwards, the inner end of the movable rod 303 hinged to the movable block 105 moves upward, but the end of the movable rod 303 is hinged to the lower end of the connecting rod 302, and the middle part of the connecting rod 302 and the fixture 202 which is at rest rotate, which causes the upper end of the connecting rod 302 to move in and out direction, when the nut 102 continues to move until the movable rod 303 is at the inner end higher than the outer end, the upper end of the connecting rod 302 will move inwards, so that the inner side of the clamp 3 mounted at the upper end of the connecting rod 302 contacts with the die, and the movable angle of the connecting block 301 at the outer side of the clamp 3 and the connecting rod 302 hinge does not exceed 90 degrees, so that the inner side of the clamping head 3 always contacts the mould firstly, and the inner side surface of the clamping head 3 is arc-shaped, the contact area is bigger when the cylindrical die is clamped, and the three chucks 3 synchronously extrude, so that the cylindrical die cannot slip to cause unstable clamping.
When the mold is machined, the motor is started, the power output end of the motor rotates in the opposite direction, the screw 101 rotates reversely, the nut 102 is driven downwards, the movable rod 303 is driven to move downwards, the upper end of the connecting rod 302 moves outwards, and the chuck 3 loosens the mold, so that the mold is clamped and disassembled.
Claims (6)
1. The utility model provides an anchor clamps of hardware mould processing usefulness, includes base (1) and fixed station (2), its characterized in that: the base (1) is positioned under the fixed table (2), the lower end of the fixed table (2) is rotatably connected with a screw rod (101), the screw rod (101) downwards penetrates through the base (1), the screw rod (101) is rotatably connected with the base (1), threads are carved on the middle part of the screw rod (101) and the part positioned between the fixed table (2) and the base (1), a nut (102) is in threaded connection with the outer side of the middle part of the screw rod (101), three sliding blocks (104) are fixedly installed on the outer side of the nut (102), a movable block (105) is fixedly connected between every two adjacent sliding blocks (104), a limiting rod (103) is slidably connected inside the sliding block (104), the upper end of the limiting rod (103) is fixedly connected with the fixed table (2), the lower end of the limiting rod (103) is fixedly connected with the base (1), and the outer side of each movable block (105) is hinged with a movable rod (303), the outer side of the fixed table (2) is fixedly connected with three pairs of fixture blocks (202), the fixture blocks (202) correspond to the movable blocks (105) one by one, each pair is that a connecting rod (302) is installed in the middle of each fixture block (202), the lower end of each connecting rod (302) is hinged to the tail end of each movable rod (303), and the upper end of each connecting rod (302) is hinged to a connecting block (301).
2. The clamp for machining the hardware die as claimed in claim 1, wherein: the middle part of the upper end of the fixed table (2) is fixedly connected with a workbench (201).
3. The clamp for machining the hardware die as claimed in claim 1, wherein: a short column is fixedly connected between each pair of clamping blocks (202), the connecting rod (302) is rotatably connected with the short column, and each pair of clamping blocks (202) is rotatably connected with the connecting rod (302) through the short column.
4. The clamp for machining the hardware die as claimed in claim 1, wherein: the connecting rod (302) is formed by combining two connecting pieces, and the distance between the two connecting pieces is greater than the width of the movable rod (303).
5. The clamp for machining the hardware die as claimed in claim 1, wherein: the movable angle between the connecting block (301) and the connecting rod (302) is smaller than 90 degrees.
6. The clamp for machining the hardware die as claimed in claim 1, wherein: the equal fixedly connected with chuck (3) in inboard of connecting block (301), the arc is personally submitted to chuck (3) inboard, just chuck (3) inboard surface is carved with anti-skidding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021233116.7U CN212653318U (en) | 2020-06-29 | 2020-06-29 | Clamp for hardware mould machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021233116.7U CN212653318U (en) | 2020-06-29 | 2020-06-29 | Clamp for hardware mould machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212653318U true CN212653318U (en) | 2021-03-05 |
Family
ID=74759605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021233116.7U Expired - Fee Related CN212653318U (en) | 2020-06-29 | 2020-06-29 | Clamp for hardware mould machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212653318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441962A (en) * | 2021-07-09 | 2021-09-28 | 江苏行星重载齿轮箱有限公司 | A fix a position frock fast for processing planet carrier |
-
2020
- 2020-06-29 CN CN202021233116.7U patent/CN212653318U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441962A (en) * | 2021-07-09 | 2021-09-28 | 江苏行星重载齿轮箱有限公司 | A fix a position frock fast for processing planet carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |