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Adjustable cushion block

A technology of pads and wedges, which is applied in the field of die stamping, can solve the problems of time-consuming adjustment of thickness and low efficiency, and achieve the effects of saving time, improving efficiency, and improving production convenience

Pending Publication Date: 2018-09-11
杨光明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems in the prior art, the present invention provides an adjustable spacer to overcome the defects in the prior art that it takes a long time to adjust the thickness, has low efficiency, and requires the use of steel sheets

Method used

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  • Adjustable cushion block
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Examples

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Embodiment Construction

[0029] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms, and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided so that the present invention will be comprehensive and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the figures indicate the same or similar structures, and thus their repeated description will be omitted.

[0030] figure 2 Is a three-dimensional schematic diagram of the adjustable cushion, image 3 Is a schematic side view of the adjustable cushion, Figure 4 Is the top view of the adjustable pad, Figure 5 It is a schematic diagram of the structure of the first wedge group in the adjustable pad, Image 6 It is a schematic diagram of the structure of the second wedge group in the adjustable pad. ...

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Abstract

The invention provides an adjustable cushion block. The adjustable cushion block comprises a first wedge piece set, a second wedge piece set and a driving rod. The first wedge piece set comprises a plurality of stacked first wedge pieces, each first wedge piece is provided with a first end and a thicker second end, and the second ends of all the first wedge pieces are in series connection. The second wedge piece set comprises a plurality of stacked second wedge pieces, each second wedge piece is provided with a first end and a thicker second end, and the second ends of all the second wedge pieces are in series connection. The first wedge pieces and the second wedge pieces are overlapped alternately. The driving rod is connected to the second end of one of the second wedge pieces in a threaded mode. The alternately overlapped area of all the first wedge pieces and all the second wedge pieces is increased along with in-situ axial reverse rotation of the driving rod, and the total thickness of the first wedge piece set and the second wedge piece set is increased; and the alternately overlapped area of all the first wedge pieces and all the second wedge pieces is decreased along with in-situ axial forward rotation of the driving rod, and the total thickness of the first wedge piece set and the second wedge piece set is decreased. According to the adjustable cushion block, the second wedge piece set is driven by the driving rod to move relative to the first wedge piece set, thus fine adjustment of the thickness is achieved, and the efficiency is improved.

Description

Technical field [0001] The invention relates to the technical field of die stamping, in particular to an adjustable cushion block which can accurately adjust the gap. Background technique [0002] In the current mold stamping production process, the gap needs to be adjusted in many cases, and the frequency of such gap adjustment is very high. Each adjustment of the gap is a very small adjustment, generally within 1 mm. [0003] Such as figure 1 As shown, the current method is to remove the thick and thin spacer block 1'that controls the gap, and pad one or several thin steel sheets 2'under the thick and thin spacer block 1'until the gap size requirement needs to be adjusted. The whole disassembly and assembly work is very cumbersome. Disassembly and assembly of many thick and thin spacers 1'at a time results in a long time and consumes a lot of steel sheets 2', which affects production. The steel sheet 2'pads are too many and easily scattered, which is not conducive to marking an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D22/02
CPCB21D22/02
Inventor 杨光明
Owner 杨光明
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