CN204222237U - Material rotates forming device for press-mounting - Google Patents
Material rotates forming device for press-mounting Download PDFInfo
- Publication number
- CN204222237U CN204222237U CN201420671454.7U CN201420671454U CN204222237U CN 204222237 U CN204222237 U CN 204222237U CN 201420671454 U CN201420671454 U CN 201420671454U CN 204222237 U CN204222237 U CN 204222237U
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- CN
- China
- Prior art keywords
- lower skateboard
- supporting plate
- rotary table
- forming tube
- fixed
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Abstract
The utility model discloses a kind of material and rotate forming device for press-mounting, pressure head is up-small and down-big frustum structure, forming tube is worn at the middle part of supporting plate, the bottom of forming tube is supported by rotary table, rotary table is made up of the rotating part cooperatively interacted and fixed position, removably connect between rotating part and forming tube, be connected by spring between upper slide with lower skateboard, the equal stationary positioned seat in two ends, left and right bottom the two ends, left and right and lower skateboard at upper slide top, positioning seat installs slide block on the side of respective side lead.The utility model is implemented easily, cost is low, and conveniently, packaging efficiency is high for installation and disassembling section, can not only prevent load bar from producing skew, and can guarantee the reliability of transmission; Contact area between pressure head and forming tube is little, not easily wear damage occurs, longer service life.Meanwhile, adopt the blind-mate of slide block and line slideway, effectively can improve guiding accuracy, strengthen bearing capacity.
Description
Technical field
The utility model relates to a kind of press, and particularly a kind of material rotates forming device for press-mounting.
Background technology
Rotating material-pressing machine is the special equipment for the building of needs or engineering material being pressed into standard specimen.The guiding mechanism that existing rotating material-pressing machine generally adopts sliding bearing to match with lead, is coordinated with sliding shaft sleeve by the lead of two in frame, thus reaches guiding and bear the cross force and moment of flexure that produce in pressing process.If the excesssive gap between sliding shaft sleeve and lead, the detection of guiding accuracy and axial compressive force, monitoring can be affected, fall flat; If improve guiding accuracy by reducing fit clearance, then very strict requirement is proposed to part processing precision, assembly precision, greatly can increases production cost.
Charger on rotating material-pressing machine is generally made up of parts such as power assembly, upper slide, lower skateboard, locating piece, load bar and pressure heads, syndeton between parts is complicated, not only install and disassembling section inconvenience, packaging efficiency is low, and load bar easily produces skew, the reliability of transmission is poor.Pressure head is generally short cylindrical structure, and the contact area in pressing process and between forming tube is large, both increases energy consumption, and easily wear damage occurs again.
Utility model content
It is simple, reliable that technical problem to be solved in the utility model is to provide a kind of structure, and the material of not fragile pressure head rotates forming device for press-mounting.
The technical solution of the utility model is as follows: a kind of material rotates forming device for press-mounting, comprise base (1), locating piece (5), upper slide (6), lower skateboard (7), load bar (8) and pressure head (9), it is characterized in that: in the top of base (1), supporting plate (2) is set, this supporting plate (2) is fixed by four columns (3) by the rectangular distribution and base (1), column (3) is hollow cylinder, described supporting plate (2) arranges two symmetrical leads (4), the opposite face of these two leads (4) is all provided with line slideway (18), top common support top board (11) of two leads (4),
Described top board (11) is installed reducing motor (10), the output shaft of this reducing motor (10) straight down, and be connected by the upper end of shaft coupling with screw mandrel (14), described screw mandrel (14) is supported mutually by bearing and top board (11), screw mandrel (14) is set with nut seat (15), this nut seat (15) is fixedly connected with the upper end of elevating lever (12), the lower end of described elevating lever (12) and the top of Connection Block (13) are fixed, this Connection Block (13) is built with pressure sensor, the bottom of Connection Block (13) and the central authorities at upper slide (6) top fix, in the below of described upper slide (6), load bar (8) is installed, the lower end of this load bar (8) is through lower skateboard (7) and locating piece (5), and be connected with pressure head (9), described locating piece (5) and lower skateboard (7) fix,
Described pressure head (9) is up-small and down-big frustum structure, and is made of cast iron, and is coated with abrasion-resistant stee overcoat in all sides of pressure head (9) and bottom surface, forming tube (20) is worn at the middle part of described supporting plate (2), this forming tube (20) is the straight nested structure of steel, and be positioned at immediately below pressure head (9), and the bottom of forming tube (20) is supported by rotary table, described rotary table is made up of the rotating part cooperatively interacted (A) and fixed position (B), removably connect between the rotating part (A) of rotary table and forming tube (20), the fixed position (B) of rotary table is fixed with supporting plate (2) by four " L " shapes hanger (21) by the rectangular distribution,
Be connected by two, left and right spring (17) between described upper slide (6) with lower skateboard (7), positioning seat (19) is all fixed with at the two ends, left and right at upper slide (6) top and the two ends, left and right of lower skateboard (7) bottom, each positioning seat (19) installs slide block (16) on the side of respective side lead (4), and this slide block (16) is slidably matched with line slideway (18) gapless of respective side.
Adopt above technical scheme, base, column and supporting plate composition frame structure, can guarantee the stability of complete machine; Column is hollow cylinder, and structural strength is good, can reduce material cost as far as possible.By two lead roof supportings on supporting plate, provide installation site for reducing motor and guiding mechanism on the one hand; On the other hand, the space below top board between two leads provides position for press-fiting transmission mechanism, and complete machine structure can be made compacter.Reducing motor, screw mandrel, elevating lever, Connection Block, upper slide, load bar, lower skateboard and pressure head are arranged successively, between two adjacent elements, syndeton is simple, so not only be easy to assembling, effectively can improve packaging efficiency, and the axiality of elevating lever, Connection Block and load bar three can be guaranteed, thus avoid load bar generation skew, substantially increase the reliability of transmission.
Pressure head is up-small and down-big frustum, and the contact area in pressing process and between forming tube is little, and effectively less friction, reduces energy consumption; The main body of pressure head adopts cast iron materials, and cost is low, has enough pressing weights; At the coated abrasion-resistant stee overcoat in all sides of pressure head and bottom surface, pressure head generation wear damage can be prevented, make the longer service life of pressure head of a specified duration.
Forming tube is the straight nested structure of steel, and structural strength is good on the one hand, and durable wear, can not deform or damage; On the other hand, go for the test specimen suppressing differing heights, applied widely; Removably connect between forming tube and rotary table, it is very convenient that test specimen is taken out in dismounting.The standing part of rotary table is lifted on supporting plate by four " L " shape hangers, not only firm but also reliable, can not occur to loosen even to come off.
Owing to have employed the guidance mode that slide block and line slideway gapless are slidably matched, guiding accuracy is high, bearing capacity is strong, the cross force produced in rotation compacting test specimen process and moment of flexure are finally distributed to line slideway and are born, detection, the monitoring of guiding accuracy and axial compressive force can not be affected like this, the constant control of pressure can be realized.Be connected by two, left and right spring flexible between upper slide with lower skateboard, in upper slide continues to move downward lower skateboard motion puts in place, damping can be played, disappear slow effect, to reduce to impact, and guarantee the stationarity of pressing process.
In order to simplify structure, being convenient to dismounting, making to engage between load bar with upper slide closely, it is firm to connect, the top of described load bar (8) is formed with disk, and the bottom surface of this disk and upper slide (6) fits, and is fixed by circumferentially equally distributed bolt.
In order to improve the compactedness of structure further, make to be connected between locating piece with lower skateboard not only firmly but also reliable, and be conducive to assembling, the epimere of described locating piece (5) stretches in the centre bore of lower skateboard (7), the end face of locating piece (5) is concordant with the upper surface of lower skateboard (7), ring-shaped step is formed at locating piece (5) integral middle, the bottom surface of this ring-shaped step and lower skateboard (7) fits, and is fixed by circumferentially equally distributed bolt.
In order to simplify structure; facilitate processing and fabricating and assembling; and guarantee the fixing that slide block and positioning seat connect; described positioning seat (19) is packet; this positioning seat (19) is fixed with corresponding slide plate by screw, and described slide block (16) is installed on the side of positioning seat (19) by screw.
In order to simplify structure, be convenient to assembling, the ring wall of described forming tube (20) bottom is formed with a circle boss, this boss by many circumferentially equally distributed bolt be connected with the rotating part (A) of rotary table.
For the ease of machine-shaping, and guarantee the fixing that " L " shape hanger connects, described " L " shape hanger (21) are shaping by steel plate punched, should " L " shape hanger (21) fix with the fixed position (B) of rotary table and supporting plate (2) by welding.
Beneficial effect: the utility model is implemented easily, cost is low, conveniently, packaging efficiency is high for installation and disassembling section, can not only prevent load bar from producing skew, and can guarantee the reliability of transmission; Contact area between pressure head and forming tube is little, not easily wear damage occurs, longer service life.Meanwhile, adopt the blind-mate of slide block and line slideway, effectively can improve guiding accuracy, strengthen bearing capacity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, base 1 is rectangular flat structure, and is fixed on bottom surface by foundation bolt.Directly over base 1, arrange supporting plate 2, this supporting plate 2 is rectangle, and parallels with base 1, and supporting plate 2 is connected with base 1 by four columns 3 by the rectangular distribution.Column 3 is perpendicular to supporting plate 2, and this column 3 is preferably hollow cylinder, and the top of column 3 is welded mutually with the corner bottom supporting plate 2, and the bottom of column 3 is welded mutually with base 1.Above supporting plate 2, arrange two symmetrical leads 4, lead 4 is quarter bend, and lead 4 is vertical with supporting plate 2.The top common support top board 11 of two leads 4, and the top of lead 4 is welded mutually with top board 11, and top board 11 is parallel to supporting plate 2, and the bottom of lead 4 is welded mutually with supporting plate 2.
As shown in Figure 1, the opposite face of two leads 4 is all provided with line slideway 18, the line slideway 18 of the left and right sides is symmetrical.Between two leads 4, arrange upper slide 6 and lower skateboard 7, these two pieces of slide plates are rectangular flat structure, and upper slide 6 is positioned at directly over lower skateboard 7, and upper slide 6 is parallel with supporting plate 2.Between upper slide 6 and lower skateboard 7, be symmetrical arranged two springs 17 in left and right, the upper end of this spring 17 and the bottom surface of upper slide 6 are fixed, and the lower end of spring 17 and the end face of lower skateboard 7 are fixed.Two ends, left and right bottom the two ends, left and right and lower skateboard 7 at upper slide 6 top are provided with positioning seat 19, and the positioning seat 19 on same slide plate is symmetrical.Described positioning seat 19 is packet, positioning seat 19 is fixed by the slide plate that screw is corresponding, each positioning seat 19 installs slide block 16 on the side of respective side lead 4, and slide block 16 is fixed by screw and positioning seat 19, and slide block 16 is slidably matched with line slideway 18 gapless of respective side.
As shown in Figure 1, top board 11 is installed reducing motor 10, the output shaft of this reducing motor 10 straight down, and be connected by the upper end of shaft coupling with screw mandrel 14, screw mandrel 14 parallels with lead 4, and screw mandrel 14 is supported by bearing and top board 11 phase, and screw mandrel 14 is set with nut seat 15, nut seat 15 and screw mandrel 14 threaded engagement, this nut seat 15 is fixedly connected with the upper end of elevating lever 12.Elevating lever 12 is parallel to screw mandrel 14, and the lower end of elevating lever 12 and the top of Connection Block 13 are fixed, and this Connection Block 13 is built with pressure sensor, and the bottom of Connection Block 13 and the central authorities at upper slide 6 top fix.
As shown in Figure 1, arrange load bar 8 in the below of upper slide 6, the axial line of load bar 8, Connection Block 13, elevating lever 12 three is on same straight line.The top of load bar 8 is formed with disk, and the bottom surface of this disk and upper slide 6 fits, and is fixed by circumferentially equally distributed bolt.The lower end of load bar 8 through lower skateboard 7 and locating piece 5, and is connected with pressure head 9.The epimere of described locating piece 5 stretches in the centre bore of lower skateboard 7, the end face of locating piece 5 is concordant with the upper surface of lower skateboard 7, be formed with ring-shaped step at locating piece 5 integral middle, the bottom surface of this ring-shaped step and lower skateboard 7 fits, and is fixed by circumferentially equally distributed bolt.
As shown in Figure 1, pressure head 9 is up-small and down-big frustum structure, and is made of cast iron, and is coated with abrasion-resistant stee overcoat in all sides of pressure head 9 and bottom surface, and the concrete thickness of abrasion-resistant stee overcoat is determined according to actual needs.Wear forming tube 20 at the middle part of supporting plate 2, this forming tube 20 is the straight nested structure of steel, and is positioned at immediately below pressure head, and forming tube 20 and supporting plate 2 matched in clearance, the bottom of forming tube 20 is supported by rotary table.Described rotary table is made up of the rotating part A cooperatively interacted and fixed position B, the ring wall of forming tube 20 bottom is formed with a circle boss, this boss by many circumferentially equally distributed bolt be connected with the rotating part A of rotary table, this rotating part A is driven by motor.The fixed position B of rotary table is connected with supporting plate 2 by four " L " shape hangers 21 by the rectangular distribution, and " L " shape hanger 21 is shaping by steel plate punched, should fix with the fixed position B of rotary table and supporting plate 2 by welding by " L " shape hanger 21.
The structure that the utility model does not describe and operation principle same as the prior art, therefore not to repeat here.
Claims (6)
1. a material rotates forming device for press-mounting, comprise base (1), locating piece (5), upper slide (6), lower skateboard (7), load bar (8) and pressure head (9), it is characterized in that: in the top of base (1), supporting plate (2) is set, this supporting plate (2) is fixed by four columns (3) by the rectangular distribution and base (1), column (3) is hollow cylinder, described supporting plate (2) arranges two symmetrical leads (4), the opposite face of these two leads (4) is all provided with line slideway (18), top common support top board (11) of two leads (4),
Described top board (11) is installed reducing motor (10), the output shaft of this reducing motor (10) straight down, and be connected by the upper end of shaft coupling with screw mandrel (14), described screw mandrel (14) is supported mutually by bearing and top board (11), screw mandrel (14) is set with nut seat (15), this nut seat (15) is fixedly connected with the upper end of elevating lever (12), the lower end of described elevating lever (12) and the top of Connection Block (13) are fixed, this Connection Block (13) is built with pressure sensor, the bottom of Connection Block (13) and the central authorities at upper slide (6) top fix, in the below of described upper slide (6), load bar (8) is installed, the lower end of this load bar (8) is through lower skateboard (7) and locating piece (5), and be connected with pressure head (9), described locating piece (5) and lower skateboard (7) fix,
Described pressure head (9) is up-small and down-big frustum structure, and is made of cast iron, and is coated with abrasion-resistant stee overcoat in all sides of pressure head (9) and bottom surface, forming tube (20) is worn at the middle part of described supporting plate (2), this forming tube (20) is the straight nested structure of steel, and be positioned at immediately below pressure head (9), and the bottom of forming tube (20) is supported by rotary table, described rotary table is made up of the rotating part cooperatively interacted (A) and fixed position (B), removably connect between the rotating part (A) of rotary table and forming tube (20), the fixed position (B) of rotary table is fixed with supporting plate (2) by four " L " shapes hanger (21) by the rectangular distribution,
Be connected by two, left and right spring (17) between described upper slide (6) with lower skateboard (7), positioning seat (19) is all fixed with at the two ends, left and right at upper slide (6) top and the two ends, left and right of lower skateboard (7) bottom, each positioning seat (19) installs slide block (16) on the side of respective side lead (4), and this slide block (16) is slidably matched with line slideway (18) gapless of respective side.
2. material according to claim 1 rotates forming device for press-mounting, it is characterized in that: the top of described load bar (8) is formed with disk, the bottom surface of this disk and upper slide (6) fits, and is fixed by circumferentially equally distributed bolt.
3. material according to claim 1 rotates forming device for press-mounting, it is characterized in that: the epimere of described locating piece (5) stretches in the centre bore of lower skateboard (7), the end face of locating piece (5) is concordant with the upper surface of lower skateboard (7), ring-shaped step is formed at locating piece (5) integral middle, the bottom surface of this ring-shaped step and lower skateboard (7) fits, and is fixed by circumferentially equally distributed bolt.
4. the material according to claim 1 or 2 or 3 rotates forming device for press-mounting, it is characterized in that: described positioning seat (19) is packet, this positioning seat (19) is fixed with corresponding slide plate by screw, and described slide block (16) is installed on the side of positioning seat (19) by screw.
5. material according to claim 1 rotates forming device for press-mounting, it is characterized in that: on the ring wall of described forming tube (20) bottom, be formed with a circle boss, this boss by many circumferentially equally distributed bolt be connected with the rotating part (A) of rotary table.
6. material according to claim 1 rotates forming device for press-mounting, it is characterized in that: described " L " shape hanger (21) are shaping by steel plate punched, should " L " shape hanger (21) fixing with the fixed position (B) of rotary table and supporting plate (2) by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671454.7U CN204222237U (en) | 2014-11-07 | 2014-11-07 | Material rotates forming device for press-mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671454.7U CN204222237U (en) | 2014-11-07 | 2014-11-07 | Material rotates forming device for press-mounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204222237U true CN204222237U (en) | 2015-03-25 |
Family
ID=52920369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420671454.7U Expired - Fee Related CN204222237U (en) | 2014-11-07 | 2014-11-07 | Material rotates forming device for press-mounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204222237U (en) |
-
2014
- 2014-11-07 CN CN201420671454.7U patent/CN204222237U/en not_active Expired - Fee Related
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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: 20150325 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |