CN202129391U - Semi-automatic punching machine for R-shaped pin - Google Patents
Semi-automatic punching machine for R-shaped pin Download PDFInfo
- Publication number
- CN202129391U CN202129391U CN201120160317U CN201120160317U CN202129391U CN 202129391 U CN202129391 U CN 202129391U CN 201120160317 U CN201120160317 U CN 201120160317U CN 201120160317 U CN201120160317 U CN 201120160317U CN 202129391 U CN202129391 U CN 202129391U
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- die
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- punch die
- right punch
- frame
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Abstract
The utility model belongs to the field of processing and manufacturing for machinery, and particularly relates to a semi-automatic punching machine for an R-shaped pin, comprising a frame, a hydraulic oil cylinder, an upper punching die, lower compression bars as well as left and right punching dies, wherein the piston rod of the hydraulic oil cylinder is fixedly connected with the upper punching die and the lower compression bars via a connection block; the two lower compression bars are located at the both sides of the upper punching die respectively; the left and right punching dies are disposed on a frame working platform below the upper punching die; the left and right punching dies are located in a slide way fixed on the frame working platform; slide blocks matching with the left and right punching dies are disposed in the slide way; the contact surface where the slide blocks match with the left and right punching dies is an inclined surface; two guide wheels with grooves on wheel surfaces are disposed between the left and right punching dies; and the guide wheels are coupled to a vertical plate fixed on the frame working platform. The semi-automatic punching machine for an R-shaped pin disclosed by the utility model has the advantages of that: the structure is simple and practical; the pressing-bending procedure of a bending press is saved; a sliced semicircular line can be directly placed in the device to be press-moulded with one step; the working efficiency of workers is greatly increased; and the labour cost of enterprise is saved.
Description
Technical field
The utility model belongs to field of machining and machinebuilding technology, relates in particular to a kind of R shape and sells semi-automatic stamping machine.
Background technology
The shape of R shape pin is similar to letter r shape thereby the R shape pin of gaining the name, and has superior performance, changes characteristics such as convenient, so in 35KW and above transmission line of electricity, obtained using widely.At present; Enterprise is that the raw material-semi-circular line of earlier R shape being sold is cut into pieces according to certain size in the mode that processing R shape pin is adopted; These semi-circular line of having cut are placed on again and are pressed into the U-shaped shape in the bullodozer, it is promptly plastic at last the semi-circular line of these U-shaped shapes to be placed in the R shape pin mould compacting.Three process, one procedure on average need 2 to 3 operators, and bullodozer power consumption is big, and the enterprises using the labor cost is higher with the maintenance cost of machinery for medium-sized and small enterprises, bears heavier.
The utility model content
The purpose of the utility model is to overcome the deficiency of above-mentioned technology, and provides a kind of R shape to sell semi-automatic stamping machine.Save the press-bending operation of bullodozer, reduce the recruitment cost and the manufacturing cost of enterprise.
The utility model is for realizing above-mentioned purpose; Adopt following technical scheme: a kind of R shape is sold semi-automatic stamping machine; It is characterized in that: comprise frame, hydraulic jack, upper trimming die, down-pressed pole and left and right punch die, said hydraulic jack is fixed on upper rack, and it is affixed that the piston rod of said hydraulic jack passes through contiguous block and upper trimming die and down-pressed pole; Said two down-pressed poles lay respectively at the both sides of upper trimming die; The frame workbench of said upper trimming die below is provided with left and right punch die, and said left and right punch die is positioned at the slideway that is fixed on the frame workbench, is provided with the slide block that cooperates with left and right punch die in the slideway; The contact-making surface that said slide block cooperates with left and right punch die is the inclined plane; Said slider top respectively with two down-pressed poles to corresponding, be provided with two directive wheels that wheel face has groove between the said left and right punch die, said guide wheel shaft is connected on the riser that is fixed on the frame workbench.
The longitudinal axis of said upper trimming die is vertically divided the line of centres of two directive wheels equally.
Said left and right punch die is connected with the slideway rear wall through back-moving spring.
Beneficial effect: the utility model is simple and practical, has saved the press-bending operation of bullodozer, and semi-circular line that directly will the section of being cut into is placed on and gets final product disposal pressed moulding in this device, and workman's operating efficiency is high greatly and practiced thrift the recruitment cost of enterprise.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, frame; 2, hydraulic jack; 3, upper trimming die; 4, down-pressed pole; 5, left punch die; 6, right punch die; 7, contiguous block; 8, workbench; 9, slide block; 10, directive wheel; 11, back-moving spring.
The specific embodiment
The specific embodiment below in conjunction with accompanying drawing and preferred embodiment detailed description the utility model.As shown in the figure, a kind of R shape is sold semi-automatic stamping machine, comprises frame 1, hydraulic jack 2, upper trimming die 3, down-pressed pole 4 and left and right punch die 5,6; Said hydraulic jack is fixed on upper rack; The piston rod of said hydraulic jack 2 is affixed with upper trimming die 3 and down-pressed pole 4 through contiguous block 7, and said two down-pressed poles 4 lay respectively at the both sides of upper trimming die 3, and the frame workbench 8 of said upper trimming die below is provided with left and right punch die 5,6; Said left and right punch die is positioned at the slideway that is fixed on the frame workbench; Left and right punch die horizontally slips along sliding into, and is provided with the slide block 9 that cooperates with left and right punch die in the slideway, and the contact-making surface that said slide block 9 cooperates with left and right punch die is the inclined plane; Said slider top respectively with two down-pressed poles to corresponding; When down-pressed pole pressed slide block downwards, slide block laterally pushed left and right punch die, and left and right punch die is moved in opposite directions.Be provided with two directive wheels 10 that wheel face has groove between the said left and right punch die, said guide wheel shaft is connected on the riser that is fixed on the frame workbench.The longitudinal axis of said upper trimming die is vertically divided the line of centres of two directive wheels equally.Said left and right punch die is connected, is convenient to a left side with the slideway rear wall, has punch die to recover initial position through back-moving spring 11.
Operation principle: during use, semi-circular line is placed in the groove of two directive wheels, the primer fluid press, hydraulic stem drives upper trimming die and two down-pressed poles move down, and upper trimming die bends semi-circular line downwards earlier.Simultaneously, two down-pressed poles press slide block, and the slide block drive is left and right closes up in opposite directions, and the semi-circular line after the bending is pressed into required form.The utility model is simple and practical, has saved the press-bending operation of bullodozer, and semi-circular line that directly will the section of being cut into is placed on and gets final product disposal pressed moulding in this device, and workman's operating efficiency is high greatly and practiced thrift the recruitment cost of enterprise.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (3)
1. a R shape is sold semi-automatic stamping machine; It is characterized in that: comprise frame, hydraulic jack, upper trimming die, down-pressed pole and left and right punch die, said hydraulic jack is fixed on upper rack, and it is affixed that the piston rod of said hydraulic jack passes through contiguous block and upper trimming die and down-pressed pole; Said two down-pressed poles lay respectively at the both sides of upper trimming die; The frame workbench of said upper trimming die below is provided with left and right punch die, and said left and right punch die is positioned at the slideway that is fixed on the frame workbench, is provided with the slide block that cooperates with left and right punch die in the slideway; The contact-making surface that said slide block cooperates with left and right punch die is the inclined plane; Said slider top respectively with two down-pressed poles to corresponding, be provided with two directive wheels that wheel face has groove between the said left and right punch die, said guide wheel shaft is connected on the riser that is fixed on the frame workbench.
2. R shape according to claim 1 is sold semi-automatic stamping machine, it is characterized in that: the longitudinal axis of said upper trimming die is vertically divided the line of centres of two directive wheels equally.
3. R shape according to claim 2 is sold semi-automatic stamping machine, it is characterized in that: said left and right punch die is connected with the slideway rear wall through back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120160317U CN202129391U (en) | 2011-05-19 | 2011-05-19 | Semi-automatic punching machine for R-shaped pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120160317U CN202129391U (en) | 2011-05-19 | 2011-05-19 | Semi-automatic punching machine for R-shaped pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202129391U true CN202129391U (en) | 2012-02-01 |
Family
ID=45518178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120160317U Expired - Fee Related CN202129391U (en) | 2011-05-19 | 2011-05-19 | Semi-automatic punching machine for R-shaped pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202129391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480780A (en) * | 2013-10-11 | 2014-01-01 | 隆昌华兴铁路配件有限公司 | Device and process for forming wagon braking flat split pin |
-
2011
- 2011-05-19 CN CN201120160317U patent/CN202129391U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480780A (en) * | 2013-10-11 | 2014-01-01 | 隆昌华兴铁路配件有限公司 | Device and process for forming wagon braking flat split pin |
| CN103480780B (en) * | 2013-10-11 | 2015-07-01 | 隆昌华兴铁路配件有限公司 | Device and process for forming wagon braking flat split pin |
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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: 20120201 Termination date: 20120519 |