Washboard fixing assembly

Abstract

The utility model discloses a washboard fixing assembly which comprises an L-shaped supporting piece and further comprises a side plate with a hole, an upper pulling plate, an L-shaped connecting plate with a groove, an L-shaped rear pressing plate, a back supporting plate, an inclined lifting supporting table and a fastening main bolt, the surface of a transverse supporting plate of the L-shaped supporting piece is connected with a washboard body in a supporting mode, and a bottom fixing groove is formed in the bottom face of the washboard body. A fixing assembly composed of a side plate with a hole, an upper pulling plate, an L-shaped connecting plate with a groove, an L-shaped rear pressing plate, a back supporting plate, an inclined lifting supporting table and a fastening main bolt is arranged at the position of an L-shaped supporting piece for fixing an existing washboard, and a bottom fixing groove and a fixing hole which are used for fixing in a matched mode are formed in the position of a washboard body. The washboard body can be matched with a fixing assembly to be installed on an L-shaped supporting piece for installing an existing washboard in a locking mode through a single fastening main bolt, and the washboard body can be conveniently and rapidly disassembled after the thread rolling face is damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of the installation of accessories for thread rolling machines, and particularly relates to a fixed component for a rolling plate. Background Technique

[0002] The rolling plate is simply called a rolling board. The rolling plate is the most commonly used thread tool in the standard fastener industry for processing screws and bolts. It is two square templates used on a thread rolling machine, divided into two pieces, one long and one short, with thread patterns on them. The processing principle mainly adopts cold extrusion forming. Cold extrusion forming has the advantages of high production efficiency, low processing cost, high thread accuracy and strength of the processed parts, and good surface quality, and has been widely used.

[0003] Publication (Announcement) No.: CN212329541 discloses a fixed component for a rolling plate of a screw thread rolling machine. The fixed component for the rolling plate of the screw thread rolling machine in this utility model is used to fix the movable rolling plate, and the fixing method is simple and effective; at the same time, the horizontal position of the fixed seat can be adjusted, which is convenient to change the distance between the rolling plate on this fixed component and another fixed rolling plate on the thread rolling machine according to requirements. The adjustment method is convenient, and the applicability of the thread rolling machine is improved.

[0004] The fixed component of the rolling plate in the existing patented technology can adjust the horizontal positions of the fixed seat and the rolling plate after fixing the rolling plate. However, this fixed component still uses fastening screws to press the rolling plate. The rolling plate is a consumable part that needs to be replaced regularly. This method of pressing the rolling plate still requires removing a large number of bolts when replacing the rolling plate, resulting in more cumbersome replacement of the worn rolling plate and being not conducive to the use of the rolling plate. For this reason, we propose a fixed component for a rolling plate. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a fixed component for a rolling plate. A fixed component composed of a side plate with holes, an upper pull plate, an L-shaped grooved connecting plate, an L-shaped rear pressing plate, a back support plate, an inclined lifting support platform and a main fastening bolt is arranged at the existing L-shaped support member for fixing the rolling plate, and a bottom fixing groove and fixing holes for cooperative fixing are arranged at the rolling plate body. The rolling plate body can be installed in a single main fastening bolt locking manner at the existing L-shaped support member for installing the rolling plate in cooperation with the fixed component, which is convenient for quickly disassembling the rolling plate body after the rolling surface is worn. And after the fixed component is locked by a single main fastening bolt, the fixed component can position the upper and lower installation plate surfaces of the rolling plate body, which is convenient for the rolling plate body to be quickly assembled at the L-shaped support member, and can effectively solve the problems in the background technique.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A washboard fixing component includes an L-shaped support member, and also includes a side plate with holes, an upper pulling plate, an L-shaped grooved connecting plate, an L-shaped rear pressing plate, a back support plate, an inclined rising support platform and a main fastening bolt. The surface of the horizontal support plate of the L-shaped support member supports the washboard body, and a bottom fixing groove is formed on the bottom surface of the washboard body. A bottom fixing strip for being inserted into the bottom fixing groove protrudes upward from the surface of the horizontal support plate of the L-shaped support member below the washboard body, and the upper pulling plate is pressed on the top of the washboard body. Fixing holes for clamping the fixing columns are formed on the surface of the washboard body below the upper pulling plate, and the fixing columns are arranged and fixed on the lower plate surface of the upper pulling plate. One side plate surface of the upper pulling plate away from the washboard body is fixed to the L-shaped rear pressing plate through the L-shaped grooved connecting plate, and the L-shaped rear pressing plate is pressed on the top of the vertical support plate of the L-shaped support member. A fastening hole is formed on the middle plate body of the L-shaped grooved connecting plate connected to the upper pulling plate, and the back support plate is placed on the surface of the horizontal support plate of the L-shaped support member below the L-shaped grooved connecting plate. A fastening hole is vertically formed between the back support plate and the horizontal support plate of the L-shaped support member, and a main fastening bolt is screwed between the fastening holes of the back support plate, the L-shaped support member and the L-shaped grooved connecting plate.

[0008] Further, an inclined joint surface is provided on the back surface of the vertical support plate of the L-shaped support member, and an inclined pressing surface is provided at the vertical plate body of the L-shaped rear pressing plate above the inclined joint surface, and the inclined joint surface is in contact with the inclined pressing surface;

[0009] By adopting the above technical solution, the vertical plate body of the L-shaped rear pressing plate can be obliquely pressed and contacted at the inclined joint surface of the L-shaped support member through the inclined pressing plate, so as to realize the stable pressing connection of the L-shaped rear pressing plate at the L-shaped support member.

[0010] Further, inclined rising support platforms for back supporting the washboard body are symmetrically welded at both ends of the plate body of the back support plate, and the platform bodies of the inclined rising support platforms are locked on the surface of the horizontal support plate of the L-shaped support member through bolts;

[0011] By adopting the above technical solution, the back support plate can be locked and pressed on the surface of the horizontal support plate of the L-shaped support member through the bolts at the inclined rising support platforms to obtain support, and then the back support plate cooperates with the inclined rising support platforms to provide support at three points on the back surface of the washboard body.

[0012] Further, the L-shaped grooved connecting plate is integrally formed and fixed between the horizontal plate bodies of the upper pulling plate and the L-shaped rear pressing plate, and U-shaped plate grooves are symmetrically formed on the outer plate surface of the L-shaped grooved connecting plate away from the fastening hole;

[0013] By adopting the above technical solution, the plate body strength of the upper pulling plate, the L-shaped rear pressing plate and the L-shaped grooved connecting plate after integral forming is better, and the L-shaped grooved connecting plate provided with the U-shaped plate grooves makes the force-bearing position of the plate body at the fastening hole of its own plate body, which is convenient for the head of the main fastening bolt to press the L-shaped grooved connecting plate to vertically press the upper pulling plate and the L-shaped rear pressing plate.

[0014] Further, a trapezoidal groove top is provided at the top of the bottom fixing groove, and a trapezoidal strip top is provided on the bottom fixing strip below the bottom fixing groove;

[0015] By adopting the above technical solution, the bottom fixing groove stably contacts with the trapezoidal strip top of the bottom fixing strip through the trapezoidal groove.

[0016] Further, the rubbing plate body exposes the horizontal support plate of the L-shaped support member, and mounting holes are arranged in a row on the surface of the perforated side plate welded on the outside of the L-shaped support member;

[0017] By adopting the above technical solution, after the rubbing plate body exposes the L-shaped support member, it can better cooperate with another rubbing plate for wire rubbing, and there are mounting holes at the perforated side plate of the L-shaped support member through which bolts can pass, and the perforated side plate and the L-shaped support member can be installed at the rubbing plate installation position of the wire rubbing machine.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model is provided with a fixing component composed of a perforated side plate, an upper pull plate, an L-shaped grooved connecting plate, an L-shaped rear pressure plate, a back support plate, an inclined lifting platform and a fastening main bolt at the L-shaped support member for fixing the existing rubbing plate, and a bottom fixing groove and a fixing hole for cooperating with the fixing are arranged at the rubbing plate body. The rubbing plate body can be installed in a single fastening main bolt locking manner at the existing L-shaped support member for rubbing plate installation through the cooperation of the fixing component, which is convenient for the quick disassembly of the rubbing plate body after the loss of the wire rubbing surface;

[0020] And after the fixing component is locked by a single fastening main bolt, the fixing component can position the upper and lower mounting plate surfaces of the rubbing plate body, which is convenient for the quick assembly of the rubbing plate body at the L-shaped support member. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a rubbing plate fixing component of the utility model.

[0022] Figure 2 It is a schematic diagram of the disassembly of the L-shaped support member and the rubbing plate body of a rubbing plate fixing component of the utility model.

[0023] Figure 3 It is an exploded view of a rubbing plate fixing component of the utility model.

[0024] In the figure: 1. L-shaped support member; 2. Perforated side plate; 3. Bottom fixing strip; 4. Rubbing plate body; 5. Bottom fixing groove; 6. Upper pull plate; 7. Fixing hole; 8. Fixing column; 9. L-shaped grooved connecting plate; 10. L-shaped rear pressure plate; 11. Inclined pressure surface; 12. Inclined joint surface; 13. Back support plate; 14. Inclined lifting platform; 15. Fastening hole; 16. Fastening main bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] As Figures 1-3 shown, a washboard fixing assembly includes an L-shaped support member 1, and also includes a side plate 2 with holes, an upper pulling plate 6, an L-shaped grooved connecting plate 9, an L-shaped rear pressing plate 10, a back support plate 13, an inclined rising support platform 14 and a fastening main bolt 16. The horizontal support plate surface of the L-shaped support member 1 supports a washboard body 4, and a bottom fixing groove 5 is formed on the bottom surface of the washboard body 4. A bottom fixing strip 3 for engaging with the bottom fixing groove 5 protrudes upward from the horizontal support plate surface of the L-shaped support member 1 below the washboard body 4, and an upper pulling plate 6 is pressed on the top of the washboard body 4. A fixing hole 7 for engaging with a fixing column 8 is formed on the surface of the washboard body 4 below the upper pulling plate 6, and the fixing columns 8 are arranged and fixed on the lower plate surface of the upper pulling plate 6. One side plate surface of the upper pulling plate 6 away from the washboard body 4 is fixed to the L-shaped rear pressing plate 10 through the L-shaped grooved connecting plate 9, and the L-shaped rear pressing plate 10 is pressed on the top of the vertical support plate of the L-shaped support member 1. A fastening hole 15 is formed on the middle plate body surface of the L-shaped grooved connecting plate 9 connected to the upper pulling plate 6, and a back support plate 13 is placed on the horizontal support plate surface of the L-shaped support member 1 below the L-shaped grooved connecting plate 9. A fastening hole 15 is vertically formed between the back support plate 13 and the horizontal support plate of the L-shaped support member 1, and a fastening main bolt 16 is screwed between the fastening holes 15 of the back support plate 13, the L-shaped support member 1 and the L-shaped grooved connecting plate 9.

[0027] Wherein, an inclined joint surface 12 is provided on the back surface of the vertical support plate of the L-shaped support member 1, and an inclined pressing surface 11 is provided at the vertical plate body of the L-shaped rear pressing plate 10 above the inclined joint surface 12, and the inclined joint surface 12 is in contact with the inclined pressing surface 11;

[0028] By adopting the above technical solution, the vertical plate body of the L-shaped rear pressing plate 10 can be obliquely pressed and contacted at the inclined joint surface of the L-shaped support member 1 through the inclined pressing plate 11, so as to realize the stable pressing connection of the L-shaped rear pressing plate 10 at the L-shaped support member 1.

[0029] Wherein, inclined rising support platforms 14 for back supporting the washboard body 4 are symmetrically welded at both ends of the plate body of the back support plate 13, and the platform bodies of the inclined rising support platforms 14 are locked on the horizontal support plate surface of the L-shaped support member 1 through bolts;

[0030] By adopting the above technical solution, the back support plate 13 can be locked and pressed on the horizontal support plate surface of the L-shaped support member 1 through the bolts at the inclined rising support platforms 14 to obtain support, and then the back support plate 13 cooperates with the inclined rising support platforms 14 to provide support at three points on the back surface of the washboard body 4.

[0031] Among them, an L-shaped grooved connecting plate 9 is integrally formed and fixed between the upper pulling plate 6 and the horizontal plate body of the L-shaped rear pressing plate 10, and U-shaped plate grooves are symmetrically formed at the outer plate surface of the L-shaped grooved connecting plate 9 away from the fastening hole 15;

[0032] By adopting the above technical solution, the plate body strength of the integrally formed upper pulling plate 6, L-shaped rear pressing plate 10 and L-shaped grooved connecting plate 9 is relatively good, and the L-shaped grooved connecting plate 9 provided with the U-shaped plate groove makes the force-bearing position of the plate body at the fastening hole 15 of its own plate body, which is convenient for the head of the fastening bolt 16 to press on the L-shaped grooved connecting plate 9 to vertically press the upper pulling plate 6 and the L-shaped rear pressing plate 10.

[0033] Among them, a trapezoidal groove top is provided at the groove top of the bottom fixing groove 5, and a trapezoidal strip top is provided on the bottom fixing strip 3 below the bottom fixing groove 5;

[0034] By adopting the above technical solution, the bottom fixing groove 5 stably contacts with the trapezoidal strip top of the bottom fixing strip 3 through the trapezoidal groove.

[0035] Among them, the rubbing plate body of the rubbing plate body 4 exposes the horizontal support plate of the L-shaped support member 1, and mounting holes are arranged in a row on the surface of the perforated side plate 2 welded to the outside of the L-shaped support member 1;

[0036] By adopting the above technical solution, after the rubbing plate body of the rubbing plate body 4 exposes the L-shaped support member 1, it can better cooperate with another rubbing plate for wire rubbing, and there are mounting holes at the perforated side plate 2 of the L-shaped support member 1 through which bolts can pass, and the perforated side plate 2 and the L-shaped support member 1 are installed at the rubbing plate installation position of the wire rubbing machine.

[0037] It should be noted that the present utility model is a kind of corrugated plate fixing component. When the corrugating plate body 4 needs to be fixed, the back support plate 13 can be placed on the surface of the L-shaped support member 1. Then, the inclined lifting platforms 14 at both ends of the back support plate 13 are pressed on the surface of the horizontal support plate of the L-shaped support member 1. Bolts are screwed into the space between the inclined lifting platform 14 and the horizontal support plate of the L-shaped support member 1 for locking. Then, the corrugating plate body 4 is positioned and clamped at the bottom fixing strip 3 of the L-shaped support member 1 through the bottom fixing groove 5. And the back of the corrugating plate body 4 is supported by the back support plate 13 and the inclined lifting platforms 14. While on the top of the corrugating plate body 4, the upper pulling plate 6 can be pressed. The upper pulling plate 6 is positioned and clamped at the positioning hole 7 on the top of the corrugating plate body 4 through the positioning column 8. Then, the L-shaped rear pressing plate 10 is pressed and placed at the inclined joint surface 12 of the vertical support plate of the L-shaped support member 1 with the inclined pressing surface 11. Then, the fastening main bolt 16 is screwed into the fastening holes 15 of the L-shaped grooved connecting plate 9, the back support plate 13 and the L-shaped support member 1. The head of the fastening main bolt 16 can vertically press the L-shaped grooved connecting plate 9, the L-shaped rear pressing plate 10 and the upper pulling plate 6 to ensure that the upper pulling plate 6 presses the corrugating plate body 4 to be pressed and installed at the L-shaped support member 1. And there are mounting holes at the perforated side plate 2 of the L-shaped support member 1 through which bolts can pass to install the perforated side plate 2 and the L-shaped support member 1 at the corrugating plate installation position of the thread rolling machine. At this time, the corrugating surface of the corrugating plate body 4 is exposed from the L-shaped support member 1 to cooperate with another corrugated plate for thread rolling. When the corrugating plate body 4 needs to be disassembled, only the single fastening main bolt 16 is rotated upwards so that the positioning column 8 can be pulled out from the top of the corrugating plate body 4, and the corrugating plate body 4 can be separated from above the bottom fixing strip 3. At this time, the corrugating plate body 4 can be directly taken away, which is convenient for the corrugating plate body 4 to be quickly disassembled after the wear of the thread rolling surface, and then a new corrugating plate body 4 can be taken and fixed again according to the above steps.

[0038] It should be noted that the present utility model is a kind of corrugated plate fixing component. The components in the present utility model are all components known to those skilled in the art, and their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0039] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A washboard fixing component, comprising an L-shaped support member (1), characterized in that: It further includes a perforated side plate (2), an upper pull plate (6), an L-shaped grooved connecting plate (9), an L-shaped rear pressing plate (10), a back support plate (13), an inclined rising support platform (14) and a fastening main bolt (16). The surface of the horizontal support plate of the L-shaped support member (1) supports the corrugated plate body (4), and a bottom fixing groove (5) is formed on the bottom surface of the corrugated plate body (4). A bottom fixing strip (3) for engaging with the bottom fixing groove (5) protrudes upward from the surface of the horizontal support plate of the L-shaped support member (1) below the corrugated plate body (4). An upper pull plate (6) is pressed on the top of the corrugated plate body (4). A fixing hole (7) for engaging with a fixing post (8) is formed on the surface of the corrugated plate body (4) below the upper pull plate (6), and the fixing posts (8) are arranged and fixed on the lower plate surface of the upper pull plate (6). One side plate surface of the upper pull plate (6) away from the corrugated plate body (4) is fixed to the L-shaped rear pressing plate (10) through the L-shaped grooved connecting plate (9), and the L-shaped rear pressing plate (10) is pressed on the top of the vertical support plate of the L-shaped support member (1). A fastening hole (15) is formed on the middle plate body surface of the L-shaped grooved connecting plate (9) connected to the upper pull plate (6), and a back support plate (13) is placed on the surface of the horizontal support plate of the L-shaped support member (1) below the L-shaped grooved connecting plate (9). A fastening hole (15) is vertically formed between the back support plate (13) and the horizontal support plate of the L-shaped support member (1), and a fastening main bolt (16) is screwed between the fastening holes (15) of the back support plate (13), the L-shaped support member (1) and the L-shaped grooved connecting plate (9).

2. The corrugated plate fixing assembly according to claim 1, characterized in that: An inclined joint surface (12) is provided on the back surface of the vertical support plate of the L-shaped support member (1), and an inclined pressing surface (11) is provided at the vertical plate body of the L-shaped rear pressing plate (10) above the inclined joint surface (12). The inclined joint surface (12) is in contact with the inclined pressing surface (11).

3. The corrugated plate fixing assembly according to claim 1, characterized in that: Oblique rising support platforms (14) for back supporting the corrugated plate body (4) are symmetrically welded at both ends of the plate body of the back support plate (13), and the platform bodies of the oblique rising support platforms (14) are locked to the surface of the horizontal support plate of the L-shaped support member (1) by bolts.

4. The washboard fixing assembly according to claim 1, characterized in that: The L-shaped grooved connecting plate (9) is integrally formed and fixed between the horizontal plate bodies of the upper pull plate (6) and the L-shaped rear pressing plate (10), and U-shaped plate grooves are symmetrically formed on the outer plate surface of the L-shaped grooved connecting plate (9) away from the fastening hole (15).

5. The corrugated plate fixing assembly according to claim 1, wherein: The top of the bottom fixing groove (5) is provided with a trapezoidal groove top, and the bottom fixing strip (3) below the bottom fixing groove (5) is provided with a trapezoidal strip top.

6. The corrugated plate fixing assembly according to claim 1, characterized in that: The corrugated plate body of the corrugated plate body (4) exposes the horizontal support plate of the L-shaped support member (1), and mounting holes are arranged in a row on the surface of the perforated side plate (2) welded outside the L-shaped support member (1).

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