CN201728858U - Die height adjustment structure connected between large guide post and slider of high-speed press machine - Google Patents
Die height adjustment structure connected between large guide post and slider of high-speed press machine Download PDFInfo
- Publication number
- CN201728858U CN201728858U CN2010202198349U CN201020219834U CN201728858U CN 201728858 U CN201728858 U CN 201728858U CN 2010202198349 U CN2010202198349 U CN 2010202198349U CN 201020219834 U CN201020219834 U CN 201020219834U CN 201728858 U CN201728858 U CN 201728858U
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- Prior art keywords
- connecting plate
- annular
- slider
- guide post
- nut
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- Expired - Lifetime
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Abstract
The utility model discloses a die height adjustment structure connected between a large guide post and a slider of a high-speed press machine, which comprises the large guide post and the slider, a piston is arranged in the large guide post, an adjusting nut is screwed on the lower part of the large guide post, the piston is connected with a piston rod, the lower part of which is provided with a fixing nut, a group of annular slots are arranged on the outer side of the adjusting nut, the lower end is a hollow spherical surface, the upper end of the slider is provided with a connecting plate, an annular bolster plate is arranged upon the connecting plate, the upper surface of the annular bolster plate is a concave hollow spherical surface, which clings to the hollow spherical surface of the lower end of the adjusting nut, a group of annular fasteners are arranged on the outer side of the connecting plate, the upper ends of the annular fasteners are fastened with the annular slots of the outer side of the adjusting nut, gaps are reserved, and the lower ends of the annular fasteners are firmly connected with the connecting plate. The die height adjustment structure is convenient to mount and use, and can effectively reduce the deflection of the adjusting nut caused by thread-machining error during die height adjustment and enhance the parallelism between the slider and a lower table.
Description
Technical field
The utility model belongs to the pressing equipment technical field, relates to a kind of high speed stamping lathe modular construction, is specifically related to a kind of high speed stamping lathe and connects the high structure of adjusting of mould between big guide pillar and the slide block.
Background technology
Existing single arm type high speed stamping lathe and drift ways of connecting, connecting portion at high velocity ram machine punching mechanism connecting rod and drift is provided with a kind of high speed stamping lathe punch stroke adjusting device, comprise the big guide pillar of punch press, be processed with right-handed thread and left hand thread respectively on big guide pillar of described punch press and the transition axis, adjusting right-handed thread and the left hand thread that the nut two ends are processed with big guide pillar of cooperation and transition axis respectively.Adjust the shut height that nut promptly can change punch press by rotation.Because screw thread processing is difficult to guarantee precision, when the adjustment mould was high, the adjustment nut beat that the screw thread mismachining tolerance causes was unavoidable, and then slide block is exerted an influence, and influenced operating accuracy, was difficult to satisfy people's instructions for use.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and is easy to install, reduced the adjustment mould greatly when high, the adjustment nut beat that causes because of the screw thread mismachining tolerance, and it has solved the problems referred to above that prior art exists.
The technical scheme that the utility model adopted is,
A kind of high speed stamping lathe connects the high structure of adjusting of mould between big guide pillar and the slide block, comprise big guide pillar, slide block, be provided with piston in the described big guide pillar, lower thread connects adjusts nut, the described piston bush stopper rod of taking over a job, described underpart of the piston rod is provided with hold-down nut, described adjustment nut arranged outside has one group of annular groove, the lower end is the hollow sphere, described upper end of slide block is provided with connecting plate, be provided with annular backing plate above the connecting plate, be depression hollow sphere above the described annular backing plate, be close to the lower end hollow sphere of described adjustment nut, described connecting plate arranged outside has one group of loop fasteners, described loop fasteners upper end fastens the annular groove of adjusting the nut outside and leaves the gap, fixedlys connected with connecting plate in the lower end.
The beneficial effects of the utility model are, the utility model is simple in structure, easy to install, because described adjustment nut and described annular backing plate contact-making surface all are hollow sphere, effectively reduce when the adjustment mould is high so can utilize sphere to connect, the adjustment nut beat that causes because of the screw thread mismachining tolerance strengthens the depth of parallelism between slide block and the below platform dish.
Description of drawings
Fig. 1 is a cutaway view of the present utility model.
Among the figure, 1. big guide pillar, 2. slide block, 3. piston, 4. adjustment nut, 5. piston rod, 6. hold-down nut, 7. annular groove, 8. connecting plate, 9. annular backing plate, 10. loop fasteners.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
A kind of high speed stamping lathe connects the high structure of adjusting of mould between big guide pillar and the slide block, as shown in Figure 1, comprise big guide pillar, slide block, be provided with piston in the described big guide pillar, lower thread connects adjusts nut, the described piston bush stopper rod of taking over a job, described underpart of the piston rod is provided with hold-down nut, described adjustment nut arranged outside has one group of annular groove, the lower end is the hollow sphere, described upper end of slide block is provided with connecting plate, is provided with annular backing plate above the connecting plate, is depression hollow sphere above the described annular backing plate, the lower end hollow sphere of being close to described adjustment nut, described connecting plate arranged outside has one group of loop fasteners, and described loop fasteners upper end fastens the annular groove of adjusting the nut outside and leaves the gap, fixedlys connected with connecting plate in the lower end.
A kind of high speed stamping lathe described in the utility model connects the high structure of adjusting of mould between big guide pillar and the slide block, in use, because because described adjustment nut 4 and described annular backing plate 9 contact-making surfaces all are hollow sphere, so, can utilize sphere to connect and effectively reduce when the adjustment mould is high, the adjustment nut beat that causes because of the screw thread mismachining tolerance strengthens the depth of parallelism between slide block and the below platform dish.
Above-mentioned embodiment is an example of the present utility model; not enforcement and the interest field that is used for limiting utility model; all equivalences of making according to the described content of the utility model patent protection scope change and modify, and all should be included in the utility model claim.
Claims (1)
1. a high speed stamping lathe connects the high structure of adjusting of mould between big guide pillar and the slide block, comprise big guide pillar (1), slide block (2), be provided with piston (3) in the described big guide pillar (1), lower thread connects adjusts nut (4), described piston (3) socket piston rod (5), described piston rod (5) bottom is provided with hold-down nut (6), it is characterized in that, described adjustment nut (4) arranged outside has one group of annular groove (7), the lower end is the hollow sphere, described slide block (2) upper end is provided with connecting plate (8), be provided with annular backing plate (9) above the connecting plate (8), be depression hollow sphere above the described annular backing plate (9), the lower end hollow sphere of being close to described adjustment nut (4), described connecting plate arranged outside has one group of loop fasteners (10), and described loop fasteners (10) upper end fastens the annular groove (7) of adjusting the nut outside and leaves the gap, fixedlys connected with connecting plate (8) in the lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202198349U CN201728858U (en) | 2010-06-09 | 2010-06-09 | Die height adjustment structure connected between large guide post and slider of high-speed press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202198349U CN201728858U (en) | 2010-06-09 | 2010-06-09 | Die height adjustment structure connected between large guide post and slider of high-speed press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201728858U true CN201728858U (en) | 2011-02-02 |
Family
ID=43520018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202198349U Expired - Lifetime CN201728858U (en) | 2010-06-09 | 2010-06-09 | Die height adjustment structure connected between large guide post and slider of high-speed press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201728858U (en) |
-
2010
- 2010-06-09 CN CN2010202198349U patent/CN201728858U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Guangdong Province, Dongguan city Dalang town Xiangming Pine Hill Road Patentee after: Xu Ming (Dongguan) Pml Precision Mechanism Ltd Address before: 523000 Guangdong Province, Dongguan city Dalang town Xiangming Pine Hill Road Patentee before: Ming-shiuh Press Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110202 |
|
| CX01 | Expiry of patent term |