CN204934340U - Combined impact pressing mold - Google Patents
Combined impact pressing mold Download PDFInfo
- Publication number
- CN204934340U CN204934340U CN201520602140.6U CN201520602140U CN204934340U CN 204934340 U CN204934340 U CN 204934340U CN 201520602140 U CN201520602140 U CN 201520602140U CN 204934340 U CN204934340 U CN 204934340U
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- screw
- wall
- newel
- pressing mold
- combined impact
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Abstract
This patent discloses a kind of diel, specifically a kind of Combined impact pressing mold.Combined impact pressing mold, comprise newel and mount pad, newel upper side is the profile of mould, the cavity with described newel form fit is provided with in the middle part of mount pad, newel penetrates in this cavity, newel comprises top and the bottom of split, profile is located at the upper surface on top, its outer wall of top and cavity inner wall are processed with the first screw jointly, its outer wall of bottom and cavity inner wall are also processed with the second screw jointly, first screw communicates with the second screw, and first screw contrary with the rotation direction of the second screw, second screw is passed into the lower surface of bottom, also comprise the first screw be threaded with the first screw and the second screw be threaded with the second screw, second screw is resisted against the lower end of the first screw.This patent overcomes the problem that the connection that exists in prior art loosens, and provides a kind of Combined impact pressing mold of stable connection.
Description
Technical field
The utility model relates to a kind of diel, specifically a kind of Combined impact pressing mold.
Background technology
Existing diel is divided into patrix and counterdie more, by being equipped with of upper and lower model face, and the punching press of the section bar between realizing upper and lower mould.
Because patrix and the volume of counterdie own are comparatively large, and have the position of profile, be often only provided at the central area of both apparent surfaces's (lower surface of patrix, upper surface of counterdie), mostly later region, this central area is for sealing needs and arranges.If in order to save material, reduced by the thickness of patrix and counterdie, the anti-press capacity of that patrix and counterdie self just can weaken, and this will directly affect the service life of patrix and counterdie.
Prior art provides a kind of solution being similar to type printing, Split type structure is made by counterdie (also going for patrix), counterdie comprises newel and mount pad, the upper surface of this newel and the profile of counterdie, is provided with the cavity with this newel form fit in the middle part of mount pad; As long as penetrated by newel in this cavity, then complete counterdie can be formed by bolt by affixed bottom the bottom of newel and mount pad.
By above-mentioned technology, the newel can adopting mount pad different from N kind combines, and carries out N kind shape extrusion, so just saves the materials'use amount of N-1 mount pad.
But stamping forming impulsive force is comparatively large, the sub-assembly connected by existing bolted mode, itself bonding strength is limited, under Multi-step forming operation, described bolt easily loosens, and newel is deviate from from mount pad, leads punching operation failure.
Utility model content
The utility model is intended to the Combined impact pressing mold providing a kind of stable connection.
Combined impact pressing mold in this programme, comprise newel and mount pad, newel upper side is the profile of mould, the cavity with described newel form fit is provided with in the middle part of mount pad, newel penetrates in this cavity, newel comprises top and the bottom of split, described profile is located at the upper surface on top, its outer wall of described top and described cavity inner wall are processed with the first screw jointly, its outer wall of described bottom and described cavity inner wall are also processed with the second screw jointly, first screw communicates with the second screw, and first screw contrary with the rotation direction of the second screw, described second screw is passed into the lower surface of bottom, also comprise the first screw be threaded with the first screw and the second screw be threaded with the second screw, described second screw is resisted against the lower end of described first screw.
Define in the utility model upper and lower be only relative position relation, and nisi position relationship, as the upper and lower relation by entirety, completely opposed, also can solve the technical problem of this patent.
Adopt the utility model, there is following technique effect:
1, newel is divided into two, become top and bottom, during installation, first top is inserted in described cavity, just the first screw (along screw axis line of symmetry, screw is divided into left and right two parts, wherein a part is in external wall of upper portion, and another part is on cavity inner wall) is defined between such external wall of upper portion and cavity inner wall, at the first screw place, the first screw is installed, this completes being fixedly connected with of top and mount pad;
After top, inserted in described cavity bottom, bottom is in after top.Just define the second screw between such bottom outer wall and cavity inner wall, then in the second screw, the second screw is installed; Because the first screw communicates with the second screw, as long as the second screw is screwed into the end, described second screw just can offset with described first screw.
2, profile is located at top, as long as so ensure that top is firmly connected on mount pad, just can ensure carrying out smoothly of punching operation.Top is connected with mount pad by the first screw, if the connection between top and mount pad occurs to loosen, the first screw is only had to loosen this kind of possibility of dislocation toward the second screw orientation (reciprocal words, do not arrange corresponding hole, and the first screw is without feeding space).But the rotation direction of first and second screw is contrary, if external mechanical vibrations causes the first screw to move toward the second screw orientation, that inherently make the second screw to the first screw orientation force into, add first and second screw originally just mutual against, both directions of motion close respective loosening space on the contrary and each other, and such first screw and the second screw just all can not loosen.It can thus be appreciated that the utility model Combined impact pressing mold can resist extraneous mechanical oscillation, it is the stable Combined impact pressing mold of a kind of inner connecting structure.
Further, its outer wall of described top and described cavity inner wall are also processed with the 3rd screw jointly, and described first screw and the 3rd screw are located at the left and right sides on top respectively, are provided with the 3rd screw in the 3rd screw.
In order to guarantee the inner stability connected further, need each side to establish a screw to top, and these two screws are all jointly formed between its outer wall of top and described cavity inner wall.The below of the 3rd screw, bottom can arrange the screw be communicated with the 3rd screw, also can not arrange, as long as can close the space that the 3rd screw loosens downwards.
Further, its outer wall of described bottom and described cavity inner wall are also processed with the 4th screw jointly, described second screw and the 4th screw are located at the left and right sides of bottom respectively, described 4th screw communicates with the 3rd screw and rotation direction is contrary, is provided with the 4th screw offseted with the 3rd screw lower surface in described 4th screw.
The setting of the 3rd screw and the 4th screw is equal to the first screw and the second screw, by each side establishing a tie point in upper and lower part, enters and a bit realizes stable connection.
Further, the seam crossing indention between top and bottom.
Because mechanical oscillation are except causing jumping up and down, left and right also can be caused to jump.Seam crossing between top and bottom is set to zigzag, jumping of left and right directions can be prevented.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Combined impact pressing mold embodiment.
Fig. 2 is the one package structual schematic diagram of Fig. 1.
Fig. 3 is the generalized section of A-A in Fig. 1.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: mount pad 10, base 11, cavity 12, top 21, bottom 20, central side half screw 23, seat side half screw 13, upper screw 31, middle side half screw 22, bottom side half screw 33, lower screw 32.
As shown in Figure 1, 2, the utility model Combined impact pressing mold (this enforcement Shi Lizhong is a punch), comprise newel and mount pad 10, newel upper side is the profile of mould, mount pad comprises the base 11 and boss that are connected as a single entity, be provided with the cavity 12 running through base and boss in the middle part of mount pad, newel penetrates in this cavity.
As shown in Figure 2,3, newel comprises top 21 and the bottom 20 of split, described profile is located at the upper surface on top, and its outer wall of described top and described cavity inner wall are processed with two superior screw (i.e. the first screw and the 3rd screw) jointly, and superior screw is located at the left and right sides of newel.Each superior screw is divided into central side half screw 23 and seat side half screw 13, and wherein central side half screw 23 is located at top 21, and seat side half screw 13 screw is located at cavity 12 inwall.Upper screw 31(i.e. the first screw and the 3rd screw are installed) in superior screw.
As shown in Figure 2,3, its outer wall of described bottom and described cavity inner wall have two bottom screws (i.e. the second screw and the 4th screw) jointly, and bottom screw is also located at the left and right sides of newel.Each bottom screw is divided into middle side half screw 22 and bottom side half screw 33, and wherein, side half screw 22 is located at bottom 20, and bottom side half screw 33 screw is located at cavity 12 inwall.Bottom screw communicates with superior screw, and rotation direction is contrary, and bottom screw is passed into the lower surface of bottom.Lower screw 32(i.e. the second screw and the 4th screw are installed) in the screw of bottom.
Upper screw 31 is also contrary with the rotation direction of lower screw 32.As shown in Figure 3, lower screw 32 is all resisted against the lower surface of upper screw 31.And upper screw 31 is equipped with the lower end of lower screw 32 cross bore being convenient to be connected with screwdriver.
During installation, first top is inserted in cavity, then will screw upper screw, and then insert bottom and screw lower screw.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that, for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made, if the seam between top and bottom can be zigzag, described cavity can be close up in upper end (contiguous profile), lower end (contiguous described bottom) enlarging, close up is chamfered transition between enlarging, facilitates inserting and screwing of screw like this; And described base can be cut off along the cut-off rule level between top and bottom be two, and the base after segmentation is also fixed connection by the mode of common formation screw; Latch in the middle part of described top, bottom is provided with corresponding slot, thus realizes the contraposition between top and bottom, is convenient to contraposition and installs.These also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. Combined impact pressing mold, comprise newel and mount pad, newel upper side is the profile of mould, the cavity with institute's newel form fit is provided with in the middle part of mount pad, newel penetrates in this cavity, it is characterized in that: newel comprises top and the bottom of split, described profile is located at the upper surface on top, its outer wall of described top and described cavity inner wall are processed with the first screw jointly, its outer wall of described bottom and described cavity inner wall are also processed with the second screw jointly, first screw communicates with the second screw, and first screw contrary with the rotation direction of the second screw, described second screw is passed into the lower surface of bottom, also comprise the first screw be threaded with the first screw and the second screw be threaded with the second screw, described second screw is resisted against the lower end of described first screw.
2. Combined impact pressing mold according to claim 1, it is characterized in that: its outer wall of described top and described cavity inner wall are also processed with the 3rd screw jointly, described first screw and the 3rd screw are located at the left and right sides on top respectively, are provided with the 3rd screw in the 3rd screw.
3. Combined impact pressing mold according to claim 2, it is characterized in that: its outer wall of described bottom and described cavity inner wall are also processed with the 4th screw jointly, described second screw and the 4th screw are located at the left and right sides of bottom respectively, described 4th screw communicates with the 3rd screw and rotation direction is contrary, is provided with the 4th screw offseted with the 3rd screw lower surface in described 4th screw.
4. Combined impact pressing mold according to claim 3, is characterized in that: the seam crossing indention between top and bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602140.6U CN204934340U (en) | 2015-08-12 | 2015-08-12 | Combined impact pressing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602140.6U CN204934340U (en) | 2015-08-12 | 2015-08-12 | Combined impact pressing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204934340U true CN204934340U (en) | 2016-01-06 |
Family
ID=55001796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520602140.6U Expired - Fee Related CN204934340U (en) | 2015-08-12 | 2015-08-12 | Combined impact pressing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204934340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413947A (en) * | 2015-08-12 | 2017-12-01 | 重庆市合川区均恒金属加工厂 | Combined impact pressing mold |
| CN108437299A (en) * | 2018-04-03 | 2018-08-24 | 芜湖撼江智能科技有限公司 | A kind of easy-to-mount mold process units |
-
2015
- 2015-08-12 CN CN201520602140.6U patent/CN204934340U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413947A (en) * | 2015-08-12 | 2017-12-01 | 重庆市合川区均恒金属加工厂 | Combined impact pressing mold |
| CN107413947B (en) * | 2015-08-12 | 2019-06-07 | 重庆市合川区均恒金属加工厂 | Combined impact pressing mold |
| CN108437299A (en) * | 2018-04-03 | 2018-08-24 | 芜湖撼江智能科技有限公司 | A kind of easy-to-mount mold process units |
| CN108437299B (en) * | 2018-04-03 | 2020-05-26 | 广东顺德京塑智能科技有限公司 | Mould apparatus for producing convenient to dismouting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |