CN201309136Y - Manually assembling press for screw bolts and screw nuts - Google Patents
Manually assembling press for screw bolts and screw nuts Download PDFInfo
- Publication number
- CN201309136Y CN201309136Y CNU2008202148111U CN200820214811U CN201309136Y CN 201309136 Y CN201309136 Y CN 201309136Y CN U2008202148111 U CNU2008202148111 U CN U2008202148111U CN 200820214811 U CN200820214811 U CN 200820214811U CN 201309136 Y CN201309136 Y CN 201309136Y
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- CN
- China
- Prior art keywords
- press
- bolt
- screw
- nut
- frame
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a manually assembling press for screw bolts and screw nuts, which comprises a limiting mechanism. The utility model is characterized in that an adjusting screw bolt can adjust the height of a punch seat to be suitable for press mounting of screw bolts and screw nuts on base plates with various thicknesses. In addition, a portal frame limiting mechanism is added on the indenting hammer base to enable the pressing distance of a press head to be adjusted slightly, thereby out-of-tolerance quantity of panel deformation of the base plates after press fit is controlled within the tolerance range ( <0.15 mm). The utility model ensures that when teeth ends (2.3 mm in thickness) of press screw bolts (press screw nuts) are completely pressed into holes (2.4 mm in depth) of the base plates, the limiting mechanism can instantly prevent the press head from pressing downward further, thereby completely resolving the problem of over tolerance of panel deformation of the back of the base plates.
Description
Technical field
The utility model relates to a kind of pressing machine, relates in particular to a kind of bolt, nut assembly deflections amount control manual press-loading machine
Background technology
Adopt general manual press-loading device assembling press-fit bolt, when press-fiting nut, general workman relies on the big young pathbreaker of personal experience's control to press-fit bolt and nut is pressed in the hole of substrate (aluminium sheet).The problem that exists is (to have only the 4mm thick as substrate) when substrate relatively approaches, may be because of the too quickly generation overvoltage of power, press-fiting bolt bottom and substrate aperture bottom produces extruding and makes that to press-fit metacoxal plate back face deformation amount excessive, destroy the original accuracy of form and position of part and require (mainly being flatness), thereby influence the coat of piece surface and follow-up finish coatings quality, the final surface quality of part is affected.
The utility model content
1, technical problem to be solved is:
At above problem, the utility model provides a kind of bolt with position-limit mechanism, nut hand assembled pressing machine.
2, technical scheme:
The present invention includes press-loading device and reach frame; Regulate punch holder 4 and be installed in frame 6 heads, regulate bolt 3 and pass punch holder 4, cooperate with the feed screw nut 5 of the frame 6 of packing into and be fixed on the frame 6, it is characterized in that: also comprise position-limit mechanism with locking nut 10.Limited block comprises limited block 21, portal frame 22, caging bolt 23, knurled nut 24; Limited block 21 is connected on post 9, and portal frame 22 is connected on the punch holder 4, pack into portal frame 22 bottoms and positioning of caging bolt 23 with knurled nut 24, and caging bolt 23 can only move up and down along with punch holder 4, and limited block 21 is followed towards post 9 and is moved up and down.The specification of caging bolt 23 is M10X1.
3, beneficial effect:
Adjusting bolt of the present invention can be regulated the height of punch holder to be fit to press-fiting of multiple thickness substrate bolt and nut; Add on punch holder that in addition the portal frame position-limit mechanism makes the distance that is pressed into of press-loading head to regulate by trace, thus the overproof amount of plane deformation after the control substrate press-fits tolerance band (＜0.15mm).The invention enables to press-fit bolt (press-fiting nut) increment (thickness 2.3mm) when being pressed into the hole (2.4mm is dark) of substrate fully, position-limit mechanism stops press-loading head to continue to press down immediately, thereby fundamentally solves the overproof problem of substrate back plane deformation
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a position-limit mechanism enlarged drawing of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
Fig. 1, Fig. 2, bolt, nut hand assembled pressing machine comprise press-loading device and position-limit mechanism and frame.Press-loading device and position-limit mechanism are connected on the frame.
Press-loading device comprises wrenching bar 1 and spanner seat 2, connecting rod 7, gland 8, towards post 9, towards post briquetting 11, press-loading head 12.
Limited block comprises limited block 21, portal frame 22, caging bolt 23, knurled nut 24.The soket head cap screw of two M6 of limited block 21 usefulness is fixed on post 9, and two M8 soket head cap screws of portal frame 22 usefulness and diameter to be 6 pin be fixed on the punch holder 4, pack into portal frame 22 bottoms and positioning of the caging bolt 23 of M10X1 with knurled nut 24.Caging bolt 23 can only move up and down along with punch holder 4 like this, and limited block 21 is followed towards post 9 and moved up and down, and regulates the trace adjusting that caging bolt 23 just can be realized compression distance.
Elder generation is according to the thickness of substrate when press-fiting, adjust the height of punch holder 4, at first gently depress spanner and touch upper surface of base plate until the bottom of press-loading head 12, transfer to caging bolt 23 with limited block 21 and contact this moment, (the hole depth 2.4mm of substrate, and press-fit bolt and the bulged-in increment of nut is 2.3mm), finding the bolt and nut center accurately can be pressed into.
Claims (3)
1, a kind of bolt, nut hand assembled pressing machine comprise press-loading device and reach frame; Regulate punch holder (4) and be installed in frame (6) head, regulate bolt (3) and pass punch holder (4), cooperate with the feed screw nut (5) of the frame of packing into (6) and be fixed on the frame (6), it is characterized in that: also comprise position-limit mechanism with locking nut (10).
2, bolt according to claim 1, nut hand assembled pressing machine is characterized in that: limited block comprises limited block (21), portal frame (22), caging bolt (23), knurled nut (24); Limited block (21) is connected on post (9), portal frame (22) is connected on the punch holder (4), pack into portal frame (22) bottom and positioning of caging bolt (23) with knurled nut (24), caging bolt (23) can only move up and down along with punch holder (4), and limited block (21) is followed towards post (9) and moved up and down.
3, bolt according to claim 1, nut hand assembled pressing machine, it is characterized in that: the specification of caging bolt (23) is M10X1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202148111U CN201309136Y (en) | 2008-12-16 | 2008-12-16 | Manually assembling press for screw bolts and screw nuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202148111U CN201309136Y (en) | 2008-12-16 | 2008-12-16 | Manually assembling press for screw bolts and screw nuts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201309136Y true CN201309136Y (en) | 2009-09-16 |
Family
ID=41106388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202148111U Expired - Fee Related CN201309136Y (en) | 2008-12-16 | 2008-12-16 | Manually assembling press for screw bolts and screw nuts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201309136Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806547A (en) * | 2012-08-22 | 2012-12-05 | 浙江科力车辆控制系统有限公司 | Manual press fitting equipment with lock-up function |
| CN104084928A (en) * | 2014-07-16 | 2014-10-08 | 无锡凯绎科技有限公司 | Spring piece quick assembling tool |
| CN108000428A (en) * | 2017-12-18 | 2018-05-08 | 天永机械电子（太仓）有限公司 | Camshaft manual press-loading equipment |
| CN114833764A (en) * | 2022-04-20 | 2022-08-02 | 上海沪工汽车电器有限公司 | Crank slider press-fitting adjusting mechanism |
-
2008
- 2008-12-16 CN CNU2008202148111U patent/CN201309136Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806547A (en) * | 2012-08-22 | 2012-12-05 | 浙江科力车辆控制系统有限公司 | Manual press fitting equipment with lock-up function |
| CN104084928A (en) * | 2014-07-16 | 2014-10-08 | 无锡凯绎科技有限公司 | Spring piece quick assembling tool |
| CN108000428A (en) * | 2017-12-18 | 2018-05-08 | 天永机械电子（太仓）有限公司 | Camshaft manual press-loading equipment |
| CN114833764A (en) * | 2022-04-20 | 2022-08-02 | 上海沪工汽车电器有限公司 | Crank slider press-fitting adjusting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20111216 |