CN217019285U - Elastic pressing mechanism of pressing machine - Google Patents
Elastic pressing mechanism of pressing machine Download PDFInfo
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- CN217019285U CN217019285U CN202123360083.XU CN202123360083U CN217019285U CN 217019285 U CN217019285 U CN 217019285U CN 202123360083 U CN202123360083 U CN 202123360083U CN 217019285 U CN217019285 U CN 217019285U
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- seat
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Abstract
The utility model discloses an elastic pressing mechanism of a pressing machine, which comprises a portal frame, a guide device, a positioning frame, a pressure rod and a driving device, wherein the guide device comprises a guide sleeve arranged on a plate body and a guide column matched with the guide sleeve, the positioning frame comprises an upper supporting plate, a lower supporting plate and a connecting column arranged between the upper supporting plate and the lower supporting plate, the upper supporting plate and the lower supporting plate are connected with the guide column, the pressure rod is slidably arranged on the lower supporting plate, an elastic part is arranged at the rear end of the pressure rod, and the pressure rod can be abutted against the upper supporting plate through the elastic part or an intermediate part. In specific course of working, drive arrangement drives the locating rack and moves down, then the bottom of depression bar offsets with the product, continuously moves down as the locating rack, and the depression bar rebound this moment offsets with the elastic component, and the rear end of until depression bar offsets or offsets with the elastic seat with last backup pad to with part and frame body pressfitting, thereby realized location and pressfitting through elastic contact, avoided the defective rate that rigid contact leads to processing to appear in current processing.
Description
Technical Field
The utility model relates to the technical field of electronic equipment frame pressing equipment, in particular to an elastic pressing mechanism of a pressing machine.
Background
With the development of electronic devices, in the processing process of mobile phones and tablet computers, corresponding components generally need to be mounted on a frame body, so that the processing of the steps is realized, but the existing frame body generally only has the function of pressing the frame body, and the frame body or the components are damaged due to the fact that the pressure is too high often in the pressing process. The existing pressing mechanism is generally directly contacted with a component, then the component is pressed, the combination of the component is realized by controlling the corresponding component of the pressing mechanism, and the steps are mainly divided into two steps: the device comprises a first stroke and a second stroke, wherein if the two steps are connected, the force is not uniform, and if the pressing force is too large, rigid contact is caused, so that a frame body or a component is easily damaged; recording that the pressing force is too small easily leads to flexible contact and leads to the situation that the parts cannot be pressed in place.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an elastic pressing mechanism of a pressing machine, aiming at enabling a pressing rod to be in elastic contact with a product by improving the structure of the pressing mechanism, realizing positioning and pressing and improving the product percent of pass.
In order to achieve the above object, the present invention provides an elastic pressing mechanism of a pressing machine, comprising:
the gantry comprises at least 4 support columns arranged at intervals and a plate body arranged at the tops of the support columns;
the guide device comprises a guide sleeve arranged on the plate body and a guide post matched with the guide sleeve;
the positioning frame comprises an upper supporting plate and a lower supporting plate which are connected with the guide column, and a connecting column arranged between the upper supporting plate and the lower supporting plate;
the pressing rod is slidably arranged on the lower supporting plate, the rear end of the pressing rod is provided with an elastic part, and the pressing rod can be abutted against the upper supporting plate through the elastic part or the middle part;
and the driving device is arranged on the upper wall of the plate body and can drive the positioning frame to vertically move.
Preferably, the lower support plate is provided with a guide seat, the guide seat encloses a slide guide channel, and the rear end of the pressure lever is slidably mounted in the slide guide channel.
Preferably, the rear end of the slide guide channel is slidably provided with an elastic seat, and the elastic piece is arranged between the elastic seat and the pressure rod and is connected with the elastic seat.
Preferably, two sides of the guide seat are provided with arc-shaped limiting holes, and the pressing rod is provided with a limiting part matched with the arc-shaped limiting holes.
Preferably, the elastic seat comprises a clamping part with the size matched with that of the sliding guide channel and a screw rod which can be screwed on the clamping part, and the elastic part is connected with the screw rod.
Preferably, the lower supporting plate is provided with inserting columns which are arranged diagonally, and the inserting columns are matched with inserting holes of the jig.
Preferably, the plate body is provided with a through groove, the through groove is detachably provided with a positioning plate, and the guide sleeve and the driving device are installed on the positioning plate.
Preferably, the driving device is a telescopic motor.
Preferably, the bottom demountable installation of depression bar has the pressure head, the pressure head is the setting of wedge form.
Preferably, the lower wall surface of the pressure head is planar.
According to the technical scheme, in the specific processing process, the driving device drives the positioning frame to move downwards, then the bottom end of the pressure rod abuts against a product, when the positioning frame continuously moves downwards, the pressure rod moves upwards and abuts against the elastic part until the rear end of the pressure rod abuts against the upper supporting plate or the elastic seat, so that the part and the frame body are pressed together, positioning and pressing are achieved through elastic contact, and the defect rate of processing caused by rigid contact in the existing processing is avoided.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic view of the combination of the pressing rod, the sliding seat and the elastic seat.
In the figure, 1 is a portal frame, 11 is a support column, 12 is a plate body, 21 is a guide sleeve, 22 is a guide column, 3 is a positioning frame, 31 is an upper support plate, 32 is a lower support plate, 33 is a connecting column, 4 is a telescopic motor, 5 is a pressure lever, 51 is an elastic part, 6 is a guide seat, 61 is a guide sliding channel, 62 is an elastic seat, 621 is a clamping part, 622 is a screw rod, 71 is an arc-shaped limiting hole, 72 is a limiting part, 8 is an inserting column, 91 is a through groove, and 92 is a positioning plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that if directional indications (such as … …, which is up, down, left, right, front, back, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are provided in the embodiments of the present invention, the directional indications are only used for explaining the relative position relationship, motion condition, etc. of the components at a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first" or "second" etc. in the embodiments of the present invention, the description of "first" or "second" etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 4, an elastic press mechanism of a press machine includes:
the device comprises a portal frame 1, wherein the portal frame 1 comprises at least 4 support columns 11 arranged at intervals and a plate body 12 arranged at the tops of the support columns 11;
the guide device comprises a guide sleeve 21 arranged on the plate body 12 and a guide post 22 matched with the guide sleeve 21;
the positioning frame 3 comprises an upper supporting plate 31 and a lower supporting plate 32 which are connected with the guide column 22, and a connecting column 33 which is arranged between the upper supporting plate 31 and the lower supporting plate 32;
the pressing rod 5 is slidably mounted on the lower supporting plate 32, an elastic part 51 is arranged at the rear end of the pressing rod 5, and the pressing rod 5 can abut against the upper supporting plate 31 through the elastic part 51 or an intermediate part;
and the driving device is arranged on the upper wall of the plate body 12 and can drive the positioning frame 3 to vertically move.
In specific course of working, drive arrangement drives locating rack 3 and moves down, then the bottom of depression bar 5 offsets with the product, moves down as locating rack 3 continuously, depression bar 5 rebound this moment offsets with elastic component 51, offsets with last backup pad 31 or offset with elastic seat 62 until the rear end of depression bar 5 to with part and frame looks pressfitting, thereby realized location and pressfitting through elastic contact, the defective rate that rigid contact leads to the processing to appear in having avoided current processing.
In the embodiment of the present invention, the lower support plate 32 is provided with a guide seat 6, the guide seat 6 encloses a sliding guide channel 61, and the rear end of the compression bar 5 is slidably mounted in the sliding guide channel 61, so that the compression bar 5 can slide smoothly.
In the embodiment of the present invention, an elastic seat 62 is slidably installed at the rear end of the sliding guide channel 61, and the elastic member 51 is disposed between and connected to the elastic seat 62 and the pressing rod 5. Firstly, the product elastically supports against the pressure lever 5 until the pressure lever 5 supports against the elastic seat 62, and until the rear wall of the elastic seat 62 supports against the upper supporting plate 31, so that the elastic pressing of the pressure lever 5 is realized in the preliminary process of processing, the function of positioning the pressure lever 5 is realized, and then the pressure lever 5 supports against the elastic seat 62, so that the part is pressed into the preset position.
In the embodiment of the present invention, arc-shaped limiting holes 71 are formed on two sides of the guide seat 6, and the pressing rod 5 is provided with a limiting portion 72 matched with the arc-shaped limiting holes 71, so as to limit the sliding stroke of the pressing rod 5.
In the embodiment of the present invention, the elastic seat 62 includes a locking portion 621 having a size suitable for the sliding guide channel 61 and a screw 622 rotatably installed on the locking portion 621, and the elastic member 51 is connected to the screw 622. The stroke of the compression bar 5 and the elasticity between the compression bar 5 and the elastic seat 62 can be adjusted according to actual needs.
In the embodiment of the utility model, the lower support plate 32 is provided with the inserting columns 8 which are diagonally arranged, the inserting columns 8 are matched with the insertion holes of the jig, the positioning between the jig and the pressing device is realized through the matching of the inserting columns 8 and the insertion holes, in the pressing process, the inserting columns 8 are inserted into the insertion holes, and then the pressing rod 5 is mutually attached to the component, so that the positioning of the jig is realized, and the positioning error is reduced.
In the embodiment of the present invention, the plate body 12 is provided with a through groove 91, the through groove 91 is detachably mounted with a positioning plate 92, and the guide sleeve 21 and the driving device are mounted on the positioning plate 92, so as to facilitate replacement of the pressing rod 5, thereby improving applicability of the product.
In the embodiment of the present invention, the driving device is the telescopic motor 4, but of course, the driving device may also be the matching of a rotating motor and a lead screw pair.
In the embodiment of the utility model, a pressure head is detachably mounted at the bottom of the pressure lever 5, and the pressure head is arranged in a wedge shape.
In the embodiment of the utility model, the lower wall surface of the pressure head is planar.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An elasticity pressing mechanism of pressfitting machine which characterized in that includes:
the device comprises a portal frame, a support frame and a lifting mechanism, wherein the portal frame comprises at least 4 support columns arranged at intervals and a plate body arranged at the tops of the support columns;
the guide device comprises a guide sleeve arranged on the plate body and a guide post matched with the guide sleeve;
the positioning frame comprises an upper supporting plate and a lower supporting plate which are connected with the guide column, and a connecting column arranged between the upper supporting plate and the lower supporting plate;
the pressing rod is slidably arranged on the lower supporting plate, the rear end of the pressing rod is provided with an elastic part, and the pressing rod can be abutted against the upper supporting plate through the elastic part or the middle part;
and the driving device is arranged on the upper wall of the plate body and can drive the positioning frame to vertically move.
2. An elastic press mechanism of a press according to claim 1, wherein: the lower supporting plate is provided with a guide seat, the guide seat is enclosed into a sliding guide channel, and the rear end of the pressing rod is slidably arranged in the sliding guide channel.
3. An elastic press mechanism of a press according to claim 2, wherein: the rear end of the sliding guide channel is slidably provided with an elastic seat, and the elastic piece is arranged between the elastic seat and the pressing rod and is connected with the elastic seat.
4. An elastic press mechanism of a press according to claim 2, wherein: two sides of the guide seat are provided with arc-shaped limiting holes, and the pressing rod is provided with limiting parts matched with the arc-shaped limiting holes.
5. An elastic press mechanism of a press machine according to claim 3, wherein: the elastic seat comprises a clamping part and a screw rod, the clamping part is matched with the sliding guide channel in size, the screw rod can be screwed and installed on the clamping part, and the elastic piece is connected with the screw rod.
6. An elastic press mechanism of a press machine according to claim 1, wherein: the lower support plate is provided with inserting columns which are arranged diagonally, and the inserting columns are matched with the inserting holes of the jig.
7. An elastic press mechanism of a press according to claim 1, wherein: the plate body is provided with a through groove, the through groove is detachably provided with a positioning plate, and the guide sleeve and the driving device are arranged on the positioning plate.
8. An elastic press mechanism of a press machine according to claim 1, wherein: the driving device is a telescopic motor.
9. An elastic press mechanism of a press machine according to claim 1, wherein: the bottom demountable installation of depression bar has the pressure head, the pressure head is the wedge and sets up.
10. An elastic press mechanism of a press according to claim 9, wherein: the lower wall surface of the pressure head is planar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123360083.XU CN217019285U (en) | 2021-12-28 | 2021-12-28 | Elastic pressing mechanism of pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123360083.XU CN217019285U (en) | 2021-12-28 | 2021-12-28 | Elastic pressing mechanism of pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217019285U true CN217019285U (en) | 2022-07-22 |
Family
ID=82442408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123360083.XU Active CN217019285U (en) | 2021-12-28 | 2021-12-28 | Elastic pressing mechanism of pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217019285U (en) |
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2021
- 2021-12-28 CN CN202123360083.XU patent/CN217019285U/en active Active
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