CN103624577A - Adjustable pressing plate - Google Patents
Adjustable pressing plate Download PDFInfo
- Publication number
- CN103624577A CN103624577A CN201210308152.9A CN201210308152A CN103624577A CN 103624577 A CN103624577 A CN 103624577A CN 201210308152 A CN201210308152 A CN 201210308152A CN 103624577 A CN103624577 A CN 103624577A
- Authority
- CN
- China
- Prior art keywords
- pin
- fixed
- pressing plate
- roller
- nut
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/069—Work-clamping means for pressing workpieces against a work-table
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses an adjustable pressing plate. A nut and a fixing pin are fixed to the upper portion of a bearing plate, and the nut is fixed to the bearing plate through the fixing pin; a screw is installed in the nut, the top of the screw is connected with a handle in a penetrating mode, and the bottom of the screw is fixed to a connecting block through a connecting block bolt; a roller pin is fixed to the right lower portion of the bearing plate, a roller is arranged on the roller pin, and a fixed shaft is installed on the portion, above the roller pin, of the bearing plate; bolts are fixed outside the bearing plate; a movable block pin is fixed to the left lower portion of the bearing plate, and a T-type groove movable block is installed on the movable block pin; a pressing bar pin is fixed to the lower portion of the connecting block, a pressing bar is installed on the pressing bar pin, a pressing plate pin is fixed to the front portion of the pressing bar, a pressing plate body is installed on the pressing plate pin, a pin is fixed to the front portion of the pressing bar, and a packing ring is installed on the pin. The adjustable pressing plate can improve efficiency and is stable and reliable in clamping, capable of clamping parts directly and quickly within a certain height range without a cushion block or other auxiliary tools and saving time and labor, stable, reliable, low in manufacturing cost and convenient to operate.
Description
One, technical field
The present invention relates to a kind of fixture, relate in particular to a kind ofly when clamping parts, do not need to use the direct clamping of cushion block, can save the plenty of time, the active pressing plate of significantly enhancing productivity.
Two, background technology
At present, in mechanical processing industry, part is added to man-hour, generally all need part to be fixed on equipment workbench, conventional fixture is nothing but some aids such as flat-nose pliers, special fixture and clamping kit.If processing is small dimension, and is that regular part can be used flat-nose pliers clamping; If processing is irregular, be again part in batches, can carry out clamping by special fixture; But if a large amount of one-piece part is produced, cannot use special fixture to carry out clamping parts processing, and need to adopt pressing plate and bolt and nut combination or adopt clamping kit.Because pressing plate is flat, in order to make the contact area between pressing plate and part enough large, clamping is more stable, generally all need to select cushion block to carry out padded, to guarantee being pressed place contour with part bottom pressing plate, also need to clamp by other aids simultaneously, operation is wasted time and energy,, there is potential safety hazard in less stable, affects production efficiency.
Three, summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, provide a kind of when clamping parts, do not need to use the direct clamping of cushion block, can save the plenty of time, the active pressing plate of significantly enhancing productivity.
The technical solution adopted for the present invention to solve the technical problems is: a kind of active pressing plate, on support plate top, be fixed with nut and steady pin, nut is fixed on support plate by steady pin, screw rod is installed in nut, screw rod top cross-under handle, screw rod bottom is fixed on contiguous block by contiguous block screw, support plate right lower quadrant is fixed with roller pin, roller is installed on roller pin, on the support plate of roller pin top, fixed axis is installed, the external stability of support plate has screw, support plate lower left is fixed with movable block pin, T-shaped groove movable block is installed on movable block pin, contiguous block bottom is fixed with depression bar pin, on depression bar pin, depression bar is installed, depression bar front portion is fixed with pressure plate stud, pressing plate is installed on pressure plate stud, depression bar front portion is fixed with pin, on pin, install and fill out circle.
The invention has the beneficial effects as follows, can raise the efficiency, clamping is reliable and stable, and clamping parts does not need cushion block or other aids within a certain height, can be directly time saving and energy saving fast, reliable and stable, and cost of manufacture is lower simultaneously, and easy to operate.
Four, accompanying drawing explanation
Below in conjunction with drawings and Examples, further illustrate the structure and characteristics of the active pressing plate of the present invention, in accompanying drawing:
Fig. 1 is the construction profile of embodiments of the invention one.
Fig. 2 is the Facad structure figure of embodiments of the invention one.
In figure: 1. screw rod, 2. nut, 3. contiguous block, 4. pressing plate, 5. pressure plate stud, 6. depression bar, 7. depression bar pin, 8.T type groove movable block, 9. movable block pin, 10. roller pin, 11. rollers, 12. fixed axis, 13. fill out circle, 14. pins, 15. contiguous block screws, 16. steady pins, 17. support plates, 18. handles, 19. screws.
Five, the specific embodiment
Fig. 1 and embodiment illustrated in fig. 2 in, be provided with screw rod (1), nut (2), contiguous block (3), pressing plate (4), pressure plate stud (5), depression bar (6), depression bar pin (7), T-shaped groove movable block (8), movable block pin (9), roller pin (10), roller (11), fixed axis (12), fill out circle (13), pin (14), contiguous block screw (15), steady pin (16), support plate (17), handle (18), screw (19).
Implement active pressing plate of the present invention, on support plate (17) top, be fixed with nut (2) and steady pin (16), nut (2) is fixed on support plate (17) by steady pin (16), screw rod (1) is installed in nut (2), screw rod (1) top cross-under handle (18), screw rod (1) bottom is fixed on contiguous block (3) by contiguous block screw (15), support plate (17) right lower quadrant is fixed with roller pin (10), the upper roller (11) of installing of roller pin (10), on the support plate (17) of roller pin (10) top, fixed axis (12) is installed, the external stability of support plate (17) has screw (19), support plate (17) lower left is fixed with movable block pin (9), the upper T-shaped groove movable block (8) of installing of movable block pin (9), contiguous block (3) bottom is fixed with depression bar pin (7), the upper depression bar (6) of installing of depression bar pin (7), depression bar (6) front portion is fixed with pressure plate stud (5), the upper pressing plate (4) of installing of pressure plate stud (5), depression bar (6) front portion is fixed with pin (14), the upper installation of pin (14) filled out circle (13).
Implement active pressing plate of the present invention, when using clamping parts of the present invention, first T-shaped groove movable block (8) is slipped in the T-shaped groove of the plant equipment workbench such as bench drill or drilling and milling machine, because there is a roller (11) that can rotate around fixed axis (12) active pressing plate below, active pressing plate is moved very like a cork on workbench, and shift to soon by folder part, when pressing plate (4) moves on to part top, clockwise rotate handle (18), screw rod (1) is moved downward, screw rod (1) and nut (2) also swing around the axle of nut (2) both sides, when screw rod (1) drives depression bar (6) to move downward by contiguous block (3) simultaneously, depression bar (6) rotates around pin (14), this is that pressing plate (4) slowly moves downward, progressively contact with part upper surface, because pressing plate (4) rotates around pin (5), make like this pressing plate (4) compressing component upper surface all the time, safety, stable and reliable, finally carry out processing parts.
Implement active pressing plate of the present invention, have the following advantages:
1. this fixture, when clamping parts, does not need to use the direct clamping of cushion block, saves the plenty of time, significantly enhances productivity, especially particularly evident for the production effect that mostly is one-piece part.
2. during the part of this fixture within the scope of clamping certain thickness, no longer need to be by other aids, directly turning handle can be realized Quick-clamped and unclamp, and generally only needs 1-3 second, easy to operate.
3. when clamping parts, because being utilizes trapezoidal screw and nut transmission, thereby the relatively original fixture of the clamping force producing is large, and meanwhile, briquetting is fitted with piece surface all the time, and contact area is larger, and clamping is more reliable, stable.
4. this fixture can be used on the equipment with T-shaped groove workbench at drilling machine, drilling and milling machine and milling machine etc., and the scope of application is comparatively extensive.
5. as this fixture unification is carried out to standardization, seriation, product, produce by batch, with machine tool accessories, sell, serve whole machinery industry, can ensure the quality of products, and greatly reduce production costs, realize energy-conservation simultaneously.
Implement the present invention, effect is fine.
Claims (1)
1. an active pressing plate, comprise support plate (17), it is characterized in that, on described support plate (17) top, be fixed with nut (2) and steady pin (16), nut (2) is fixed on support plate (17) by steady pin (16), screw rod (1) is installed in nut (2), screw rod (1) top cross-under handle (18), screw rod (1) bottom is fixed on contiguous block (3) by contiguous block screw (15), support plate (17) right lower quadrant is fixed with roller pin (10), the upper roller (11) of installing of roller pin (10), on the support plate (17) of roller pin (10) top, fixed axis (12) is installed, the external stability of support plate (17) has screw (19), support plate (17) lower left is fixed with movable block pin (9), the upper T-shaped groove movable block (8) of installing of movable block pin (9), contiguous block (3) bottom is fixed with depression bar pin (7), the upper depression bar (6) of installing of depression bar pin (7), depression bar (6) front portion is fixed with pressure plate stud (5), the upper pressing plate (4) of installing of pressure plate stud (5), depression bar (6) front portion is fixed with pin (14), the upper installation of pin (14) filled out circle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308152.9A CN103624577A (en) | 2012-08-26 | 2012-08-26 | Adjustable pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308152.9A CN103624577A (en) | 2012-08-26 | 2012-08-26 | Adjustable pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103624577A true CN103624577A (en) | 2014-03-12 |
Family
ID=50206217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210308152.9A Pending CN103624577A (en) | 2012-08-26 | 2012-08-26 | Adjustable pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103624577A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239203A (en) * | 2016-10-14 | 2016-12-21 | 福州大学 | A kind of portable pressing clamp and method of work thereof |
| CN107914172A (en) * | 2017-12-26 | 2018-04-17 | 广东大群数控机床有限公司 | A kind of tool magazine linkage mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4245827A (en) * | 1979-08-17 | 1981-01-20 | Goff Otis W | Hold-down clamp |
| DE3003626A1 (en) * | 1980-02-01 | 1981-08-06 | Horst Gustav Ing.(grad.) Appelt | Work clamp with spring loaded clamping arm - has screw and nut to tilt clamping arm about hinge axis inside housing |
| CN2188452Y (en) * | 1994-04-27 | 1995-02-01 | 郑玉章 | Automatic clamp plate |
| CN202070930U (en) * | 2011-04-06 | 2011-12-14 | 上海东方泵业(集团)有限公司 | Universal pressing plate |
-
2012
- 2012-08-26 CN CN201210308152.9A patent/CN103624577A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4245827A (en) * | 1979-08-17 | 1981-01-20 | Goff Otis W | Hold-down clamp |
| DE3003626A1 (en) * | 1980-02-01 | 1981-08-06 | Horst Gustav Ing.(grad.) Appelt | Work clamp with spring loaded clamping arm - has screw and nut to tilt clamping arm about hinge axis inside housing |
| CN2188452Y (en) * | 1994-04-27 | 1995-02-01 | 郑玉章 | Automatic clamp plate |
| CN202070930U (en) * | 2011-04-06 | 2011-12-14 | 上海东方泵业(集团)有限公司 | Universal pressing plate |
Non-Patent Citations (1)
| Title |
|---|
| 钟常斌: "万能压板的结构设计与应用", 《金属加工（冷加工）》, no. 16, 15 August 2010 (2010-08-15) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239203A (en) * | 2016-10-14 | 2016-12-21 | 福州大学 | A kind of portable pressing clamp and method of work thereof |
| CN107914172A (en) * | 2017-12-26 | 2018-04-17 | 广东大群数控机床有限公司 | A kind of tool magazine linkage mechanism |
| CN107914172B (en) * | 2017-12-26 | 2023-12-19 | 广东大群数控机床有限公司 | Tool magazine link gear |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140312 |