CN217029876U - Protecting shell for pressing fixing device - Google Patents
Protecting shell for pressing fixing device Download PDFInfo
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- CN217029876U CN217029876U CN202220359939.7U CN202220359939U CN217029876U CN 217029876 U CN217029876 U CN 217029876U CN 202220359939 U CN202220359939 U CN 202220359939U CN 217029876 U CN217029876 U CN 217029876U
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- shell
- bottom plate
- plate
- riveting
- fixing device
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Abstract
The utility model relates to a protective shell for a pressing and fixing device, which comprises a bottom plate, a shell and an end plate, wherein the bottom plate is provided with a plurality of grooves; four first riveting columns are arranged at the top of the middle part of the bottom plate, and orthographic projections of the four first riveting columns from top to bottom are arranged in a rectangular array manner; the shell is hollow, one end of the shell is open, and two opposite sides of the bottom end of the shell are respectively provided with two mounting holes; through first riveting post and mounting hole fixed connection casing and bottom plate, replaced traditional spiro union mode, reduced the cost of labor effectively. Two opposite sides of the opening end of the shell are respectively provided with a second riveting column; two opposite sides of the end plate are respectively provided with a yielding groove; through second riveting post and recess fixed connection end plate and casing of stepping down, replaced traditional welding methods, reduced artifical this and the equipment degree of difficulty. The first riveting column and the bottom plate are integrally formed; the second riveting column and the shell are integrally formed. The use of parts is effectively reduced, the manufacturing cost is saved, and the assembly difficulty is reduced. Overall, the assembly cost is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of spare and accessory parts of a pressing and fixing device, in particular to a protective shell for the pressing and fixing device.
Background
When a workpiece is machined, a pressing and fixing device is needed to press the workpiece to be machined. Therefore, in the machining process, the position of the workpiece is not easy to change, and the machining effect and the machining precision of the workpiece are effectively improved. In addition, the compression fixing device is also used when the equipment is transported for a long distance. The pressing and fixing device can press the edge of the bottom of the equipment, so that the bottom surface of the equipment is tightly attached to the inner bottom surface of the carriage, the equipment cannot jump easily in the carriage, and the possibility that the equipment is damaged is reduced. Generally, compress tightly fixing device and include protecting crust and drive mechanism, and drive mechanism's outside is located to the protecting crust, can play the support guard action to drive mechanism, and the extension compresses tightly fixing device's life.
At present, when assembling the traditional protective shell for the pressing and fixing device, the assembly cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model provides a protective shell for a compression fixing device, which aims to solve the problem that the assembly cost is higher when the conventional protective shell for the compression fixing device is assembled.
The protective shell for the pressing and fixing device comprises a bottom plate, a shell and an end plate, wherein the bottom plate is provided with a through hole;
four first riveting columns are arranged at the top of the middle part of the bottom plate, and orthographic projections of the four first riveting columns from top to bottom are arranged in a rectangular array manner;
the shell is hollow, one end of the shell is open, and two opposite sides of the bottom end of the shell are respectively provided with two mounting holes; the shell and the bottom plate are fixedly connected through the first riveting column and the mounting hole; two opposite sides of the opening end of the shell are respectively provided with a second riveting column;
two opposite sides of the end plate are respectively provided with a yielding groove; the end plate and the shell are fixedly connected through a second riveting column and the abdication groove;
the first riveting column and the bottom plate are integrally formed;
the second riveting column and the shell are integrally formed.
In one embodiment, the top of the middle part of the bottom plate is also provided with a positioning column.
In one embodiment, the top of the opposite end of the opening end of the shell is provided with a first guide hole, the top of the middle part of the shell is provided with a positioning hole, and the center of the positioning hole and the center of the first guide hole are positioned on the same straight line;
the middle part of the end plate is provided with a second guide hole.
In one embodiment, the aperture of the second guiding hole and the aperture of the positioning hole are smaller than the aperture of the first guiding hole.
In one embodiment, the bottom ends of two opposite side plates of the shell are bent back to form a first connecting plate and a second connecting plate;
two mounting holes are respectively formed in the first connecting plate and the second connecting plate.
In one specific embodiment, the connecting corners of the first connecting plate and the side plate and the connecting corners of the second connecting plate and the side plate are rounded;
the bottom plate is square structure, and a fixed orifices has been seted up respectively at both ends, and the fillet is all carried out in the four corners and is handled.
In one specific embodiment, the section of the shell vertical to the body length direction is of a square structure, the wall thickness is 1-12cm, the distance between the top end and the top end of the bottom plate is 20-120cm, and the distance between the outer walls of the two opposite sides is 30-150 cm;
the length of the bottom plate is 60-300cm, the width is 40-120cm, and the thickness is 2-12 cm.
In one embodiment, the cross section of the shell perpendicular to the body length direction is in an isosceles trapezoid structure.
In one embodiment, the base plate and the housing are made of stainless steel.
The utility model has the beneficial effects that: according to the protective shell for the pressing and fixing device, the bottom plate is arranged, and the bottom plate can effectively support and fix the shell. The interior of the housing can accommodate the transmission mechanism of the hold-down fixture. One end of the shell is of an opening structure, so that the transmission mechanism is conveniently arranged in the shell. The end cap can seal the open end of the shell. The shell and the bottom plate are connected in a riveting mode, the traditional screwing mode is replaced, and labor cost is effectively reduced. The shell is connected with the end plate in a riveting mode, the traditional welding mode is replaced, and the manual labor and the assembling difficulty are effectively reduced. Overall, the assembly cost is greatly reduced. In addition, the first riveting column and the bottom plate are integrally formed, and the second riveting column and the shell are integrally formed, so that the use of parts is reduced, the manufacturing cost is saved, and the assembly difficulty is reduced.
Drawings
FIG. 1 is an exploded view of one embodiment of a protective shell for a compression fixation device of the present invention;
fig. 2 is a schematic view showing an assembled structure of a shield case for the pressing fixture shown in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "top," "bottom," "inner," "outer," "axial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention or for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," "engaged," "hinged," and the like are to be construed broadly, e.g., as meaning either fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be in communication within two elements or in interactive relationship between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Referring to fig. 1 and 2, a shield case for a compression fixing device includes a base plate 110, a case 120, and an end plate 130. The top of the middle portion of the bottom plate 110 is provided with four first riveting columns 111, and the four first riveting columns 111 are arranged in a rectangular array form in a top-to-bottom orthographic projection manner. The housing 120 is hollow and has an open end, and two mounting holes 121 are respectively disposed on two opposite sides of the bottom end. The housing 120 and the base plate 110 are fixedly coupled by the first rivet column 111 and the mounting hole 121. Two opposite sides of the open end of the housing 120 are respectively provided with a second rivet column 122, two opposite sides of the end plate 130 are respectively provided with an abdicating groove 131, and the end plate 130 and the housing 120 are fixedly connected through the second rivet column 122 and the abdicating groove 131. The first rivet 111 is integrally formed with the base plate 110, and the second rivet 122 is integrally formed with the housing 120.
In this embodiment, the base plate 110 can effectively support the stationary housing 120. The interior of the housing 120 can house the drive mechanism of the compression fixture. One end of the housing 120 is open so that the transmission mechanism can be easily installed inside the housing 120. The end cap can seal the open end of the housing 120. The top of the middle of the bottom plate 110 is provided with four first riveting columns 111, correspondingly, two mounting holes 121 are respectively arranged on two opposite sides of the bottom end of the shell 120, and the shell 120 and the bottom plate 110 can be riveted through the first riveting columns 111 and the mounting holes 121. The shell 120 is connected with the bottom plate 110 in a riveting mode, the traditional screwing mode is replaced, and labor cost is effectively reduced. Two opposite sides of the open end of the housing 120 are respectively provided with a second riveting column 122, two opposite sides of the end plate 130 are respectively provided with an abdicating groove 131, and the end plate 130 and the housing 120 can be riveted through the second riveting column 122 and the abdicating groove 131. The shell 120 and the end plate 130 are connected in a riveting mode, the traditional welding mode is replaced, and the labor cost and the assembly difficulty are effectively reduced. Overall, the assembly cost is greatly reduced. In addition, the first rivet column 111 and the bottom plate 110 are integrally formed, and the second rivet column 122 and the housing 120 are integrally formed, so that the use of parts is reduced, the manufacturing cost is saved, and the assembly difficulty is reduced. Meanwhile, processing steps are reduced, and manufacturing efficiency is improved. Note that the first rivet column 111 can be formed by notching the bottom end of the bottom plate 110.
In an embodiment of the present invention, a positioning column 112 is further disposed on the top of the middle portion of the bottom plate 110. Here, the transmission mechanism has a spring as a driving member. The positioning column 112 can support the spring, so that the positioning and installation of the spring are facilitated, and the installation precision is effectively improved. The positioning post 112 and the bottom plate 110 are integrally formed, and the processing method is the same as the first riveting post.
In an embodiment of the present invention, a top of an opposite end of the open end of the housing 120 is provided with a first guiding hole 123, a top of the middle portion is provided with a positioning hole 124, and a center of the positioning hole 124 and a center of the first guiding hole are located on the same straight line. The end plate 130 has a second guide hole 132 formed at a middle portion thereof.
In an embodiment of the present invention, the aperture of the second guiding hole 132 and the aperture of the positioning hole 124 are smaller than the aperture of the first guiding hole 123. It should be noted here that the radial cross-sectional dimension of the first transmission rod is generally greater than the radial cross-sectional dimension of the second transmission rod due to the greater force applied to the first transmission rod.
In an embodiment of the utility model, bottom ends of two opposite side plates of the housing 120 are bent back to form a first connecting plate and a second connecting plate, and two mounting holes 121 are respectively formed on the first connecting plate and the second connecting plate. The first connecting plate and the second connecting plate effectively increase the contact area when the housing 120 is connected with the bottom plate 110, and further effectively increase the stability when the housing 120 is connected with the bottom plate 110.
In a specific embodiment of the present invention, filleting is performed at connecting corners of the first connecting plate and the side plate and the second connecting plate and the side plate. The bottom plate 110 has a square structure, and four corners of the bottom plate are rounded. Therefore, the phenomenon that the material is broken due to local stress concentration can be effectively avoided, and the service life of the protective shell is effectively prolonged. Two ends of the bottom plate 110 are respectively provided with a fixing hole 113, and the bottom plate 110 can be fixed on the surface of the tooling table by using a fixing piece through the fixing holes 113.
In a specific embodiment of the present invention, the cross section of the housing 120 perpendicular to the body length direction is a square structure, the wall thickness is 1-12cm, the distance between the top end and the top end of the bottom plate 110 is 20-120cm, and the distance between the outer walls of the two opposite sides is 30-150 cm. The length of the base plate 110 is 60-300cm, the width is 40-120cm, and the thickness is 2-12 cm. The size can be selected according to actual needs.
In an embodiment of the present invention, a cross section of the housing 120 perpendicular to the body length direction is an isosceles trapezoid structure, so that the available space inside the housing 120 is larger.
In an embodiment of the present invention, the bottom plate 110, the shell 120 and the end plate 130 are made of stainless steel, so that the bottom plate 110, the shell 120 and the end plate 130 are not prone to rust and have a long life.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," "one specific embodiment," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the equivalent or modified within the scope of the present invention, the technical solution of the present invention and the concept of the present invention.
Claims (9)
1. The utility model provides a compress tightly protective housing for fixing device which characterized in that includes:
a bottom plate, a housing, and an end plate;
four first riveting columns are arranged at the top of the middle part of the bottom plate, and the orthographic projections of the four first riveting columns from top to bottom are arranged in a rectangular array manner;
the shell is hollow and has an opening at one end, and two mounting holes are respectively formed in two opposite sides of the bottom end of the shell; the shell and the bottom plate are fixedly connected through the first riveting column and the mounting hole; two opposite sides of the opening end of the shell are respectively provided with a second riveting column;
two opposite sides of the end plate are respectively provided with a yielding groove; the end plate and the shell are fixedly connected through the second riveting column and the abdication groove;
the first riveting column and the bottom plate are integrally formed;
the second riveting column and the shell are integrally formed.
2. The protective housing for a compression fixation device of claim 1, wherein a positioning post is further disposed on the top of the middle portion of the bottom plate.
3. The protective shell for the pressing and fixing device according to claim 1, wherein a first guide hole is formed at the top of the opposite end of the opening end of the shell, a positioning hole is formed at the top of the middle part of the shell, and the center of the positioning hole and the center of the first guide hole are located on the same straight line;
and a second guide hole is formed in the middle of the end plate.
4. The protective shell according to claim 3, wherein the aperture of the second guide hole and the aperture of the positioning hole are smaller than the aperture of the first guide hole.
5. The protective shell for pressing and fixing device according to any one of claims 1 to 4, wherein the bottom ends of the two opposite side plates of the shell are bent back to form a first connecting plate and a second connecting plate;
the first connecting plate and the second connecting plate are respectively provided with two mounting holes.
6. The protective shell for the pressing and fixing device according to claim 5, wherein the connecting corners of the first connecting plate and the side plates and the connecting corners of the second connecting plate and the side plates are rounded;
the bottom plate is of a square structure, two ends of the bottom plate are respectively provided with a fixing hole, and four corners of the bottom plate are all subjected to rounding treatment.
7. The protective shell for the pressing and fixing device according to any one of claims 1 to 4, wherein the cross section of the shell perpendicular to the body length direction is a square structure, the wall thickness is 1-12cm, the distance between the top end and the top end of the bottom plate is 20-120cm, and the distance between the outer walls on two opposite sides is 30-150 cm;
the length of the bottom plate is 60-300cm, the width is 40-120cm, and the thickness is 2-12 cm.
8. The protective shell for a pressing fixture according to any one of claims 1 to 4, wherein a cross section of said shell perpendicular to a body length direction has an isosceles trapezoid structure.
9. The shield shell according to any one of claims 1 to 4, wherein the base plate and the housing are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220359939.7U CN217029876U (en) | 2022-02-22 | 2022-02-22 | Protecting shell for pressing fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220359939.7U CN217029876U (en) | 2022-02-22 | 2022-02-22 | Protecting shell for pressing fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217029876U true CN217029876U (en) | 2022-07-22 |
Family
ID=82452030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220359939.7U Active CN217029876U (en) | 2022-02-22 | 2022-02-22 | Protecting shell for pressing fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217029876U (en) |
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2022
- 2022-02-22 CN CN202220359939.7U patent/CN217029876U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |