CN217858440U - Open type fixed press - Google Patents
Open type fixed press Download PDFInfo
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- CN217858440U CN217858440U CN202220696790.1U CN202220696790U CN217858440U CN 217858440 U CN217858440 U CN 217858440U CN 202220696790 U CN202220696790 U CN 202220696790U CN 217858440 U CN217858440 U CN 217858440U
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- positioning frame
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- sliding block
- fixed
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- 238000003825 pressing Methods 0.000 claims abstract description 28
- 238000002360 preparation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 238000003466 welding Methods 0.000 description 5
- 238000004080 punching Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses an open type fixed press machine, which comprises a base, wherein a side bracket is fixedly arranged at the rear end of the upper end surface of the base, a press head is fixedly arranged at the upper end of the side bracket, and a press plate component is fixed on the lower end surface of the press head; the pressing platform is positioned right below the pressing plate assembly; the U-shaped bracket comprises a transverse plate, a left side plate and a right side plate which are fixed at two ends of the transverse plate, and the transverse plate is fixed on the side bracket; the screw rod is in threaded connection with a left sliding block and a right sliding block; the positioning frame is in sliding fit with the base; the connecting plate is fixedly connected with the positioning frame. Through the design of the screw rod and the positioning frame, the workpiece can be kept to be pressed and positioned, and meanwhile, the positioning frame can be adjusted left and right, so that the workpiece pressing and positioning device is suitable for workpieces of different sizes. The positioning frame can be adjusted without being disassembled and assembled, and the adjusting process is convenient and quick.
Description
Technical Field
The utility model belongs to the press technique, concretely relates to open stationary press.
Background
The press is a universal press with exquisite structure. The press machine has the characteristics of wide application, high production efficiency and the like, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like. Through exerting strong pressure to the metal blank and making metal take place plastic deformation and fracture and process into the part, wherein begin the press and use very extensive a kind of press especially, but traditional press carries out the in-process of punching press at equipment owing to lacking the fixed to the work piece, can appear the work piece and break away from the position, leads to the work piece inhomogeneous production substandard product of pressurized, consequently, designed the utility model discloses a press is used for the work piece to the press is good for, and the work piece is good for the production of the part quality.
Open type stationary press is disclosed in current patent CN201921654149, including installation base 10, installation base 10's upper surface is provided with fuselage 6 and bearing platform 1 respectively, one side of fuselage 6 is provided with controller 11, just the lower surface of fuselage 6 is provided with hydraulic press 8, the front surface of fuselage 6 is provided with movable groove 2, the both sides of fuselage 6 all are provided with L type fixed plate 13, two the opposite face of L type fixed plate 13 is provided with lead screw 3 jointly, L type fixed plate 13 is run through to the one end of lead screw 3 is provided with servo motor 14, just the outside of lead screw 3 is provided with movable block 15 with movable groove 2 matching, the front surface of movable block 15 is provided with U type mounting panel 12, U type mounting panel 12 is located movable groove 2's inboard, just the both sides of mounting panel 12 all are provided with electric push rod 4, every electric push rod 4's output all runs through mounting panel 12 and is provided with solid fixed splint 5. When the stamping device is used, a workpiece is placed on the surface of the object bearing table 1, the electric push rod 4 is started, the electric push rod 4 and the fixed clamping plate 5 connected with the output end of the electric push rod fix the workpiece, then the workpiece is adjusted according to the stamping position, the servo motor 14 is started, the servo motor 14 drives the screw rod 3 connected with the output end of the servo motor to rotate, the movable block 15 on the outer side is driven to drive the U-shaped mounting plate 12 to move left and right, the workpiece is driven to move horizontally, finally, the hydraulic press is started, the hydraulic plate 9 stamps the workpiece vertically and downwards along the guide rod 7, when the hydraulic plate 9 moves on the outer side of the guide rod 7, the balls 18 roll in the limiting groove 16 and the guide sliding groove 19, and the friction force between the hydraulic plate 9 and the guide rod 7 is reduced. The utility model discloses a through starting servo motor, drive the lead screw and rotate, realize that the movable block in the outside drives and removes about U type mounting panel, reach the effect of the work piece position after the adjustment is fixed, when needing to change the punching press position, need not fix again, use comparatively simply.
However, when the utility model is used, two electric push rods are needed to fix the workpiece from two sides of the workpiece, the position of the workpiece is adjusted by the motor, a plurality of control elements are needed, and the control structure is complex.
Disclosure of Invention
The utility model discloses to prior art's shortcoming, designed an open press fixed press, through the design of lead screw and locating rack, realized keeping compressing tightly the location to the work piece while, still realized adjusting the left and right sides of locating rack to be applicable to not unidimensional work piece. Need not to carry out the dismouting to the locating rack and can adjust, accommodation process is convenient, swift, the utility model discloses not only can fix work piece punching press initial position, still can keep compressing tightly to the work piece through the cooperation of spring, upper and lower riser after work piece pressurized process produces deformation.
The utility model discloses a technical scheme as follows: open frame holding press comprising:
the rear end of the upper end face of the base is fixedly provided with a side bracket, the upper end of the side bracket is fixedly provided with a press head, and the lower end face of the press head is fixedly provided with a pressing plate assembly;
the pressing table is positioned right below the pressing plate assembly and fixedly installed on the upper end surface of the base, and the area of the upper end surface of the pressing table is larger than that of the lower end surface of the upper pressing plate of the pressing plate assembly;
the U-shaped bracket comprises a transverse plate, a left side plate and a right side plate which are fixed at two ends of the transverse plate, the transverse plate is fixed on the side bracket, and the opening of the U-shaped bracket faces forwards;
the two ends of the screw rod are respectively and rotatably connected with the left side plate and the right side plate, a left sliding block and a right sliding block are in threaded connection with the screw rod, the left sliding block and the right sliding block are symmetrically arranged on two sides of the center of the pressing table, and the thread directions of the left sliding block and the right sliding block are opposite;
the positioning frame is in sliding fit with the base and comprises a left positioning frame and a right positioning frame;
the connecting plate, including left connecting plate, right connecting plate, left connecting plate one end fixed connection left slider, other end fixed connection left locating rack, right connecting plate one end fixed connection right slider, other end fixed connection right locating rack.
On the basis of the scheme, the screw rod preferably comprises a left screw rod and a right screw rod, and the thread directions of the left screw rod and the right screw rod are opposite.
On the basis of the scheme, as preferred, still include the support frame, fixed mounting has the bearing on the support frame, is fixed with the connecting rod on the bearing, and the both ends of connecting rod have the square hole, and the one end and the left side board of left lead screw rotate to be connected, and the other end is square end and inserts in the square hole of connecting rod left end, and the one end and the right side board of right lead screw rotate to be connected, and the other end is square end and inserts in the square hole of connecting rod right-hand member.
On the basis of the scheme, preferably, one end of the screw rod protrudes out of the U-shaped bracket to form a protruding section, and the end part of the protruding section is fixedly provided with a crank.
On the basis of the above scheme, as preferred, the locating rack includes the riser and sets up the turn-ups in the riser upper end, and left locating rack, right locating rack set up in opposite directions.
On the basis of above-mentioned scheme, as the preferred, the lower extreme of riser is the shape of falling T, has the recess that matches with the shape of falling T on the base, and the recess left end that corresponds with left locating rack draws through, draws through with the recess right-hand member that right locating rack corresponds.
On the basis of the scheme, preferably, the upper end face of the base is provided with a T-shaped guide rail, and the lower end of the vertical plate is provided with a T-shaped groove matched with the T-shaped guide rail.
On the basis of above-mentioned scheme, as preferred, the riser includes riser down, goes up the riser, goes up riser and riser sliding fit on the upper and lower direction down, and the turn-ups is located the upper end of riser, and turn-ups lower terminal surface has last lifting hook, and the riser has the bottom plate apart from the one side that the pressure platform is close down, and the up end of bottom plate is fixed with down the lifting hook, goes up through spring coupling between lifting hook and the lower lifting hook, and turn down rims outer end has domaticly.
Compared with the prior art, the utility model discloses following beneficial effect has:
through the design of the screw rod and the positioning frame, the workpiece can be kept to be compressed and positioned, and meanwhile, the positioning frame can be adjusted left and right, so that the workpiece pressing and positioning device is suitable for workpieces of different sizes. The positioning frame can be adjusted without being disassembled and assembled, and the adjusting process is convenient and quick.
Through the design of support frame, control the lead screw and need not the welding, can avoid long-time fracture problem of back welding department of using.
The design of crank is convenient for manual adjustment, need not electric operation, practices thrift the cost.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a top view of the U-shaped bracket and platen combination;
fig. 4 is a schematic view of a riser.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
As shown in fig. 1 to 4, the open fixed press includes:
the device comprises a base 1, a side support 2 is fixedly installed at the rear end of the upper end face of the base, a pressure machine head 3 is fixedly installed at the upper end of the side support, and a pressing plate assembly 4 is fixed on the lower end face of the pressure machine head;
the pressing table 5 is positioned right below the pressing plate assembly and is fixedly arranged on the upper end surface of the base, and the area of the upper end surface of the pressing table is larger than that of the lower end surface of the upper pressing plate 6 of the pressing plate assembly;
the U-shaped bracket 7 comprises a transverse plate 8, a left side plate 9 and a right side plate 10 which are fixed at two ends of the transverse plate, the transverse plate is fixed on the side brackets, and the opening of the U-shaped bracket faces forwards;
the two ends of the screw rod are respectively and rotatably connected with the left side plate and the right side plate, a left sliding block 12 and a right sliding block 13 are in threaded connection with the screw rod, the left sliding block and the right sliding block are symmetrically arranged on two sides of the center of the pressing table, and the thread directions of the left sliding block and the right sliding block are opposite;
the positioning frame is in sliding fit with the base and comprises a left positioning frame 14 and a right positioning frame 15;
the connecting plate, including left connecting plate 16, right connecting plate 17, left connecting plate one end fixed connection left slider, other end fixed connection left locating rack, right connecting plate one end fixed connection right slider, other end fixed connection right locating rack.
In the scheme, through the design of the screw rod and the positioning frame, the workpiece can be kept pressed and positioned, and meanwhile, the positioning frame can be adjusted left and right, so that the positioning device is suitable for workpieces of different sizes. The positioning frame can be adjusted without being disassembled and assembled, and the adjusting process is convenient and quick.
The lead screw includes left lead screw, right lead screw, and the screw thread opposite direction of left lead screw, right lead screw through two lead screw designs that the screw thread is opposite, realizes about the synchronous looks or the back-to-back motion of slider, keeps about slider for pressing platform central symmetry before using, can keep the central point of work piece to put, need not to make adjustment in addition, convenient to use.
Still include the support frame, fixed mounting has the bearing on the support frame, be fixed with the connecting rod on the bearing, the both ends of connecting rod have the square hole, the one end and the left side board of left side lead screw rotate to be connected, the other end is square end and inserts in the square hole of connecting rod left end, the one end and the right side board of right side lead screw rotate to be connected, the other end is square end and inserts in the square hole of connecting rod right-hand member, it is two lead screws usually to control the lead screw, when closing one, adopt the welding mode usually, the easy cracked problem of taking place of welding department after long-time the use, and through the design of support frame, need not the welding, can avoid this problem.
One end of the screw rod protrudes out of the U-shaped bracket to form a protruding section, and the end part of the protruding section is fixedly provided with a crank 18. The design of crank is convenient for manual adjustment, need not electric operation, practices thrift the cost.
The locating rack comprises a vertical plate and a flanging arranged at the upper end of the vertical plate, and the left locating rack and the right locating rack are oppositely arranged.
For the degree of freedom of restriction riser, make the slip of following design in order to guarantee the riser, specifically if:
1. the lower end of the vertical plate is in an inverted T shape, a groove matched with the inverted T shape is formed in the base, the left end of the groove corresponding to the left positioning frame is pulled through, and the right end of the groove corresponding to the right positioning frame is pulled through.
2. The upper end face of the base is provided with a T-shaped guide rail, and the lower end of the vertical plate is provided with a T-shaped groove matched with the T-shaped guide rail.
For the vertical plate, in order to be suitable for workpieces with different heights, the following design is made: the riser includes riser 19 down, last riser 20, goes up riser and riser sliding fit on upper and lower direction down, and turn-ups 21 is located the upper end of riser, and turn-ups lower terminal surface has last lifting hook 22, and the riser has the bottom plate apart from pressing the one side that the platform is close down, and the up end of bottom plate is fixed with down lifting hook 23, goes up to connect through spring 24 between lifting hook and the lower lifting hook, and turn-ups outer end has domatic 25.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. Open frame fixed press comprising:
the rear end of the upper end face of the base is fixedly provided with a side bracket, the upper end of the side bracket is fixedly provided with a press head, and the lower end face of the press head is fixedly provided with a pressing plate assembly;
the pressing table is positioned right below the pressing plate assembly and is fixedly arranged on the upper end surface of the base, and the area of the upper end surface of the pressing table is larger than that of the lower end surface of the upper pressing plate of the pressing plate assembly;
it is characterized in that the preparation method is characterized in that,
the U-shaped bracket comprises a transverse plate, a left side plate and a right side plate which are fixed at two ends of the transverse plate, the transverse plate is fixed on the side bracket, and the opening of the U-shaped bracket faces forwards;
the two ends of the screw rod are respectively and rotatably connected with the left side plate and the right side plate, a left sliding block and a right sliding block are in threaded connection with the screw rod, the left sliding block and the right sliding block are symmetrically arranged on two sides of the center of the pressing table, and the thread directions of the left sliding block and the right sliding block are opposite;
the positioning frame is in sliding fit with the base and comprises a left positioning frame and a right positioning frame;
the connecting plate comprises a left connecting plate and a right connecting plate, wherein one end of the left connecting plate is fixedly connected with a left sliding block, the other end of the left connecting plate is fixedly connected with a left positioning frame, one end of the right connecting plate is fixedly connected with a right sliding block, and the other end of the right connecting plate is fixedly connected with a right positioning frame.
2. The open frame fixed press of claim 1, wherein the lead screw comprises a left lead screw and a right lead screw, and the thread directions of the left lead screw and the right lead screw are opposite.
3. The open frame type fixed press according to claim 2, further comprising a support frame, wherein a bearing is fixedly installed on the support frame, a connecting rod is fixed on the bearing, square holes are formed at both ends of the connecting rod, one end of the left screw rod is rotatably connected with the left side plate, the other end of the left screw rod is a square end and is inserted into the square hole at the left end of the connecting rod, one end of the right screw rod is rotatably connected with the right side plate, and the other end of the right screw rod is a square end and is inserted into the square hole at the right end of the connecting rod.
4. The open frame press according to claim 1, wherein one end of the screw rod protrudes from the U-shaped frame to form a protruding section, and a crank is fixedly mounted to an end of the protruding section.
5. The open frame press of claim 1, wherein the positioning frame comprises a vertical plate and a flange disposed at an upper end of the vertical plate, and the left positioning frame and the right positioning frame are disposed opposite to each other.
6. The open frame press according to claim 5, wherein the lower end of the riser is in the shape of an inverted T, the bottom seat has a groove matching the inverted T, the left end of the groove corresponding to the left retainer is pulled through, and the right end of the groove corresponding to the right retainer is pulled through.
7. The open frame press of claim 5, wherein the upper end of the base has a T-shaped rail and the lower end of the riser has a T-shaped slot that mates with the T-shaped rail.
8. The open type press according to claim 6 or 7, wherein the vertical plate includes a lower vertical plate and an upper vertical plate, the upper vertical plate and the lower vertical plate are in sliding fit in the up-down direction, the flange is located at the upper end of the upper vertical plate, the lower end face of the flange is provided with an upper lifting hook, one side of the lower vertical plate close to the pressing platform is provided with a lower fixing plate, the upper end face of the lower fixing plate is fixed with a lower lifting hook, the upper lifting hook is connected with the lower lifting hook through a spring, and the outer end of the flange is provided with a slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220696790.1U CN217858440U (en) | 2022-03-29 | 2022-03-29 | Open type fixed press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220696790.1U CN217858440U (en) | 2022-03-29 | 2022-03-29 | Open type fixed press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217858440U true CN217858440U (en) | 2022-11-22 |
Family
ID=84085278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220696790.1U Active CN217858440U (en) | 2022-03-29 | 2022-03-29 | Open type fixed press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217858440U (en) |
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2022
- 2022-03-29 CN CN202220696790.1U patent/CN217858440U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Open fixed press Effective date of registration: 20231009 Granted publication date: 20221122 Pledgee: Jiangsu Jinhu Mintai Village Bank Co.,Ltd. Pledgor: JIANGSU SHENZHOU VEHICLE (GROUP) CO.,LTD. Registration number: Y2023980060327 |