Steel plate rounding device

Abstract

The utility model discloses a steel plate chamfering device, comprising a lower die frame and a lower die frame which are arranged on a steel plate chamfering base, the lower die frame being installed on the steel plate chamfering base, and the upper die frame being arranged above the lower die frame, the inner end of the upper die frame being provided with a down-pressing module, and the top of the lower die frame being provided with a material discharge mold; a material feeding assembly is provided, and by rotating a turning handle, the bottom of the material frame is threadedly sleeved on the outside of a screw rod by an internal threaded sleeve, and the screw rod is movably installed in an internal groove through a bearing, and at this time, driven by the action force, when the turning handle is driven to rotate, the screw rod can be driven to rotate in the same direction, so that in the process of the internal threaded sleeve moving back and forth, the distance between the bottom of the material frame and the upper material frame and the material discharge mold is adjusted, and when the appropriate distance is adjusted, it is suitable for material discharge requirements, and in the application process, the steel plate can be better cooperated with the staff to put in the steel plate.

Description

Technical Field

[0001] The utility model relates to the field of chamfering equipment, in particular to a steel plate chamfering device. Background Art

[0002] Steel plates are mainly flat steels that are cast with molten steel and pressed after cooling. They are mainly flat and rectangular. After the steel plates are produced, they are chamfered to eliminate the sharp angles of the edges and corners of the steel structure components, and the transition is smooth, thereby reducing stress concentration. In this process, chamfering equipment that is suitable for steel components is used to perform a chamfering operation;

[0003] According to the patent document: CN213410631U discloses a chamfering device, including a fixing mechanism installed on a support frame, a chamfering mechanism sleeved on the inner side of the fixing mechanism, and a lifting mechanism for adjusting the height of the chamfering mechanism; the top of the fixing mechanism is fixedly installed in a mounting hole provided on a workbench at the top of the support frame, and the chamfering mechanism moves up and down along the fixing mechanism driven by the lifting mechanism; the outer contour of the tool head of the chamfering mechanism in contact with the profile to be processed is an inwardly concave arc structure. The utility model can realize the chamfering processing operation of small batches of profiles by configuring the chamfering device to include a fixing mechanism, a chamfering mechanism, and a lifting mechanism, etc., which solves the problem in the prior art that the processing cost is too high due to the need to use a machining center when chamfering the profile, greatly reduces the cost required for the chamfering of the profile, and is easy to promote and apply.

[0004] At present, the traditional device for chamfering steel plates has upper and lower mold frames correspondingly arranged on the chamfering die base, and the discharge die arranged on the upper mold frame has corresponding positioning operations matching the steel plate. Through the downward pressing module, the cutter is pressed inward during the inward pushing process, so that the corners on both sides of the steel plate are guided into arc angles. The loading rack is mainly arranged at the outer end for conveying the steel plate to the discharge die, but most of the existing loading racks are not adjustable. During the application process, the distance between the loading rack and the discharge die cannot be adjusted according to the needs, so as to better cooperate with the staff to put in the steel plate. Utility Model Content

[0005] The purpose of the utility model is to provide a steel plate chamfering device in view of the deficiencies of the prior art, so as to solve the current traditional steel plate chamfering device proposed in the above-mentioned background technology. The chamfering die base is correspondingly provided with an upper and a lower die frame, and a corresponding positioning operation matching the steel plate is opened on the discharge die arranged on the upper die frame. Through the pressing module, the cutter is pressed inward during the inward pushing process, so that the corners on both sides of the steel plate are guided into arc angles. The loading rack is mainly arranged at the outer end for conveying the steel plate to the discharge die, but most of the existing loading racks are not adjustable. During the application process, the distance between the loading rack and the discharge die cannot be adjusted according to the demand, so as to better cooperate with the staff to put in the steel plate.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel plate chamfering device, comprising a lower die frame and a lower die frame arranged on a steel plate chamfering base, the lower die frame is installed on the steel plate chamfering base, and the upper die frame is arranged above the lower die frame, a down-pressing module is arranged at the inner end of the upper die frame, a discharge die is installed at the top of the lower die frame, both ends of the discharge die are symmetrically provided with inner push cutters, and a feeding assembly is arranged between the discharge die and the steel plate chamfering base;

[0007] The feeding assembly includes a feeding rack, which is arranged in front of the discharge mold, and a rack bottom is arranged below the feeding rack, and the rack bottom and the feeding rack are connected by a mounting assembly, and a built-in groove is opened at the front end inside the lower mold frame, and a screw is movably installed at the rear end of the inner wall of the built-in groove through a bearing, and a turning handle is welded at the front end of the screw, an internal threaded sleeve is installed at the inner ring of the rack bottom, and the other end of the internal threaded sleeve is arranged on the outside of the screw through a threaded sleeve, a stabilizing structure is arranged at the rear end of the rack bottom, and an anti-slip structure is arranged on the pressing module.

[0008] Preferably, the stabilizing structure includes a stabilizing plate, which is installed in the middle of the front end, a U-shaped plate is installed at the rear end of the bottom of the material rack, and the other end of the stabilizing plate is movably inserted inside the U-shaped plate, an upper pressure plate is installed on the top of the U-shaped plate, and the upper pressure plate is arranged above the stabilizing plate.

[0009] Preferably, the anti-slip structure comprises a round bottom pad, which is arranged at the bottom of the pressing module, an outer sleeve is glued to the top of the round bottom pad, and the other end of the outer sleeve is sleeved on the outside of the pressing module.

[0010] Preferably, a card slot is provided in the middle of the bottom end of the pressing module, an inner card piece is installed in the middle of the bottom end of the inner wall of the outer sleeve, and the other end of the inner card piece is correspondingly inserted into the card slot.

[0011] Preferably, the upper portion of the inner clamping member is spherical in design and the inner clamping member is elastic.

[0012] Preferably, the mounting assembly includes a positioning groove, which is opened in the middle of the top of the bottom of the material rack, and the raised end of the bottom of the loading rack is inserted into the positioning groove, side sleeves are symmetrically installed below both ends of the loading rack, and side fixing plates are symmetrically installed above both ends of the bottom outer wall of the material rack, a mounting shaft rod is installed on the top of the side fixing plate, and the other end of the side sleeve plate is correspondingly sleeved on the mounting shaft rod, and a matching external pressure cover is provided at the external upper end of the mounting shaft rod through a threaded sleeve.

[0013] Preferably, two groups of round bumps are glued at both ends of the bottom of the loading rack, and the other ends of the round bumps are in a state of mutual contact with the upper surface of the bottom of the rack.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting up a feeding assembly, by turning the handle, the bottom of the material rack is threadedly sleeved on the outside of the screw by the internal threaded sleeve, and the screw is movably installed in the built-in groove through the bearing. At this time, driven by the force, when the handle is driven to rotate, the screw can be driven to rotate in the same direction, so that the distance between the bottom of the material rack and the feeding rack to the discharge mold can be adjusted during the forward and backward movement of the internal threaded sleeve. When the appropriate distance is adjusted to meet the discharge requirements, the staff can better cooperate to put in the steel plate during the application process.

[0016] 2. By setting up an installation component, the outer pressure cover can be driven to move upward by rotating it until it is out of the outer sleeve state of the installation shaft rod, and the fixation of the installation shaft rod can be released. At this time, the side sleeve plate can be pulled out of the sleeve state with the outer position of the installation shaft rod, and the loading rack can be disassembled. When it is used frequently or needs to be replaced, it can be conveniently disassembled and assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model when viewed from above;

[0019] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the partial structure of the rear cross section of the utility model;

[0021] Figure 5 It is a schematic diagram of the left side cross-sectional structure of the utility model;

[0022] Figure 6 It is a schematic diagram of the partial structure of the rear cross section of the utility model;

[0023] Figure 7 For this utility model Figure 2 Schematic diagram of the local structure in;

[0024] Figure 8 It is a schematic diagram of the split local structure of the utility model;

[0025] Fig. 9 For this utility model Figure 4 A schematic diagram of the enlarged structure at point A in the middle.

[0026] In the figure: 1. Steel plate chamfering base; 101. Lower mold frame; 102. Upper mold frame; 103. Discharging mold; 104. Inner push cutter; 105. Lower pressure module; 106. Upper material rack; 107. Positioning groove; 108. Side sleeve; 109. Side fixing plate; 110. Mounting shaft; 111. External pressure cover; 112. Round convex point; 2. Material rack bottom; 201. Internal groove; 202. Screw; 203. Internal threaded sleeve; 204. Turning handle; 205. U-shaped plate; 206. Upper pressure plate; 207. Stabilizing plate; 208. Outer sleeve; 209. Round bottom pad; 210. Internal clamp; 211. Card socket. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 The utility model provides a technical solution: a steel plate chamfering device, comprising a lower die frame 101 and a lower die frame 101 arranged on a steel plate chamfering base 1, the lower die frame 101 is installed on the steel plate chamfering base 1, and the upper die frame 102 is arranged above the lower die frame 101, a down-pressing module 105 is arranged at the inner end of the upper die frame 102, a discharge die 103 is installed on the top of the lower die frame 101, and both ends of the discharge die 103 are symmetrically provided with inner push cutters 104, and a feeding assembly is arranged between the discharge die 103 and the steel plate chamfering base 1;

[0029] The feeding assembly includes a feeding frame 106, which is arranged in front of the discharge mold 103, and a material frame bottom 2 is arranged below the feeding frame 106. The front end of the lower mold frame 101 is provided with a built-in groove 201, and a screw 202 is movably installed on the rear end of the inner wall of the built-in groove 201 through a bearing, and a rotating handle 204 is welded to the front end of the screw 202. An internal threaded sleeve 203 is installed on the inner ring of the material frame bottom 2, and the other end of the internal threaded sleeve 203 is threadedly sleeved on the outside of the screw 202; when the rotating handle 204 is turned, the material frame bottom 2 is The internal threaded sleeve 203 is threadedly sleeved on the outside of the screw 202, and the screw 202 is movably installed in the built-in groove 201 through a bearing. At this time, driven by the force, when the handle 204 is driven to rotate, the screw 202 can be driven to rotate in the same direction, so that during the movement of the internal threaded sleeve 203 back and forth, the distance between the bottom 2 of the material rack and the loading rack 106 to the discharge mold 103 is adjusted. When the appropriate distance is adjusted to meet the discharge requirements, it can better cooperate with the staff to put in the steel plate during the application process.

[0030] See also Figure 2 , Figure 3 , Figure 4 , Figure 6 , Figure 7 , Figure 8 and Fig. 9The rear end of the rack bottom 2 is provided with a stabilizing structure, which includes a stabilizing plate 207, which is installed in the middle of the front end, and a U-shaped plate 205 is installed at the rear end of the rack bottom 2, and the other end of the stabilizing plate 207 is movably inserted in the interior of the U-shaped plate 205, and an upper pressing plate 206 is installed on the top of the U-shaped plate 205, and the upper pressing plate 206 is arranged above the stabilizing plate 207; an anti-skid structure is provided on the pressing module 105, and the anti-skid structure includes a round bottom pad 209, which is arranged on the pressing module 105. At the bottom of the module 105, an outer sleeve 208 is glued to the top of the round bottom pad 209, and the other end of the outer sleeve 208 is sleeved on the outside of the pressing module 105; a card slot 211 is opened in the middle of the bottom end of the pressing module 105, and an inner card 210 is installed in the middle of the bottom end of the inner wall of the outer sleeve 208, and the other end of the inner card 210 is correspondingly inserted into the card slot 211; the upper part of the inner card 210 is spherical, and the inner card 210 is elastic; when the overall structure on the bottom 2 of the material rack is moved back and forth, the inner card 210 is moved back and forth. During the adjustment, the stabilizing plate 207 is connected to the discharge mold 103, and the U-shaped plate 205 is connected to the rear part of the bottom 2 of the material rack, so that the U-shaped plate 205 moves in the same direction outside the stabilizing plate 207 to avoid left and right deviation. When the loading rack 106 is inserted into the positioning groove 107, the upper pressing plate 206 is placed on the stabilizing plate 207 to limit the installation position; when the lower pressing module 105 moves downward to press the steel plate on the discharge mold 103, a flat plate is provided on the lower pressing part of the lower pressing module 105. The round bottom pad 209 is connected to the outer sleeve 208 and is sleeved on the outside of the pressing module 105. The round bottom pad 209 is made of rubber. When pressed down to the steel plate, the friction of the contact surface can be increased to avoid slipping at the connection with the steel plate. If the outer sleeve 208 is pulled down, the upper part of the inner clamp 210 is elastic, so that after it is deformed, when it is pulled out of the card outlet port 211, the outer sleeve 208 can be disassembled as a whole, which is convenient for the subsequent replacement of the round bottom pad 209.

[0031] See also Figure 4 , Figure 6 , Figure 7 , Figure 8 and Fig. 9The bottom 2 of the material rack is connected to the loading rack 106 through an installation component, which includes a positioning groove 107. The positioning groove 107 is opened in the middle of the top of the bottom 2 of the material rack, and the raised end of the bottom of the loading rack 106 is inserted into the positioning groove 107. Side sleeves 108 are symmetrically installed below both ends of the loading rack 106, and side fixing plates 109 are symmetrically installed above both ends of the outer wall of the bottom 2 of the material rack. A mounting shaft rod 110 is installed on the top of the side fixing plate 109, and the other end of the side sleeve plate 108 is correspondingly sleeved on the mounting shaft rod 110, and a matching outer pressure cover 111 is provided on the outer upper end of the mounting shaft rod 110 through a threaded sleeve; two groups of round convex points 112 are glued at both ends of the bottom of the loading rack 106, and the other end of the round convex point 112 is in a state of mutual fit with the upper surface of the bottom 2 of the material rack; by rotating the outer pressure cover 111, under the action of force, the outer pressure cover 111 can be driven to move up and down. When the outer pressure cover 111 is separated from the external sleeve state of the mounting shaft rod 110, the fixation of the mounting shaft rod 110 can be released, making it in an active state, and the loading rack 106 is pulled up as a whole, and the side sleeve 108 is brought out of the sleeve state with the external position of the mounting shaft rod 110. When the protruding part of the loading rack 106 is pulled out of the positioning groove 107, the loading rack 106 can be disassembled. When it is used frequently or needs to be replaced, it can be conveniently disassembled and assembled; when the protruding part of the loading rack 106 is inserted into the positioning groove 107, the round convex points 112 at both ends are just pressed on the two ends of the upper part of the bottom 2 of the material rack. The round convex points 112 are designed with rubber material, which further avoids the problem of slipping at the two ends of the bottom of the loading rack 106.

[0032] Working principle: The conventional steel plate chamfering device is mainly composed of a steel plate chamfering base 1, a lower die frame 101, an upper die frame 102, a discharge die 103, an inner push cutter 104, a lower pressing module 105 and other structural combinations. A positioning groove for matching the steel plate is provided between the discharge die 103 and the loading frame 106. When the steel plate is transported from the loading frame 106 to the discharge die 103 and is between the upper die frame 102 and the lower die frame 101, the loading frame 106 and the steel plate chamfering base 1 are designed to be separated, and a rack bottom 2 is added to the bottom of the loading frame 106. The two are connected by an installation component. When the loading frame 106 needs to be placed on the discharge die 103, the loading frame 106 is connected to the lower die frame 101. When the distance between the upper and lower material racks 106 and the material discharging mold 103 is adjusted, it is only necessary to rotate the handle 204, wherein the handle 204 and the screw rod 202 are of an integrated structural design, the material rack bottom 2 is threadedly sleeved on the outside of the screw rod 202 by the internal threaded sleeve 203, and the screw rod 202 is movably installed in the internal groove 201 through the bearing. At this time, under the driving force, when the handle 204 is driven to rotate, the screw rod 202 can be driven to rotate in the same direction, so that during the process of the internal threaded sleeve 203 moving back and forth, the distance between the material rack bottom 2 and the upper material rack 106 and the material discharging mold 103 is adjusted. When the appropriate distance is adjusted to meet the material discharging requirements, in the application process, it is better to cooperate with the staff to put the steel plate in;

[0033] The protruding part at the bottom of the loading rack 106 is correspondingly inserted into the positioning groove 107, wherein the loading rack 106 and the side sleeve plate 108 are of an integrated structural design, the rack bottom 2 and the side fixing plate 109 are of an integrated structural design, the outer upper end of the mounting shaft 110 is provided with a protruding external thread, and the outer pressure cover 111 is provided with an internal thread matching the external thread at the outer upper end of the mounting shaft 110. At this time, by rotating the outer pressure cover 111, the outer pressure cover 111 can be driven to move up and down under the action force. When moving down, the outer pressure cover 111 is driven to press on the side sleeve plate 108, and the side sleeve plate 108 and the side fixing plate 109 are positioned. , move up until the outer pressure cover 111 is out of the external sleeve state of the installation shaft rod 110, the fixation of the installation shaft rod 110 can be released to make it active, and the loading rack 106 is pulled up as a whole, and the side sleeve 108 is brought out of the sleeve state with the external position of the installation shaft rod 110. When the protruding part of the loading rack 106 is pulled out of the positioning groove 107, the loading rack 106 can be disassembled. When it is used frequently or needs to be replaced, it can be conveniently disassembled and assembled. The above is the working process of the entire device, and the contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel plate chamfering device, characterized in that: The invention comprises a lower die frame (101) and a lower die frame (102) arranged on a steel plate chamfering base (1), wherein the lower die frame (101) is installed on the steel plate chamfering base (1), and an upper die frame (102) is arranged above the lower die frame (101), a lower pressing module (105) is arranged at the inner end of the upper die frame (102), a discharge die (103) is installed at the top of the lower die frame (101), both ends of the discharge die (103) are symmetrically provided with inner push cutters (104), and a feeding assembly is arranged between the discharge die (103) and the steel plate chamfering base (1); The loading assembly comprises a loading rack (106), the loading rack (106) being arranged in front of the discharge mold (103), a rack bottom (2) being arranged below the loading rack (106), the rack bottom (2) being connected to the loading rack (106) via a mounting assembly, a built-in groove (201) being provided at the front end inside the lower mold frame (101), a screw rod (202) being movably mounted at the rear end of the inner wall of the built-in groove (201) via a bearing, and a rotating handle (204) being welded at the front end of the screw rod (202), an internal threaded sleeve (203) being mounted at the inner ring of the rack bottom (2), and the other end of the internal threaded sleeve (203) being threadedly sleeved on the outside of the screw rod (202), a stabilizing structure being provided at the rear end of the rack bottom (2), and an anti-slip structure being provided on the pressing module (105).

2. A steel plate rounding device according to claim 1, characterized in that: The stabilizing structure comprises a stabilizing plate (207), the stabilizing plate (207) being mounted at the middle of the front end, a U-shaped plate (205) being mounted at the rear end of the material rack bottom (2), and the other end of the stabilizing plate (207) being movably inserted inside the U-shaped plate (205), an upper pressing plate (206) being mounted on the top of the U-shaped plate (205), and the upper pressing plate (206) being arranged above the stabilizing plate (207).

3. A steel plate rounding device according to claim 1, characterized in that: The anti-slip structure comprises a round bottom pad (209), the round bottom pad (209) is arranged at the bottom of the pressing module (105), an outer sleeve (208) is glued to the top of the round bottom pad (209), and the other end of the outer sleeve (208) is sleeved on the outside of the pressing module (105).

4. A steel plate rounding device according to claim 3, characterized in that: A card slot (211) is provided in the middle of the bottom end of the pressing module (105), an inner card member (210) is installed in the middle of the bottom end of the inner wall of the outer sleeve (208), and the other end of the inner card member (210) is correspondingly inserted into the card slot (211).

5. A steel plate rounding device according to claim 4, characterized in that: The upper portion of the inner clamping piece (210) is spherical in design, and the inner clamping piece (210) is elastic.

6. A steel plate rounding device according to claim 1, characterized in that: The mounting assembly comprises a positioning groove (107), wherein the positioning groove (107) is provided in the middle of the top of the material rack bottom (2), and the raised end of the bottom of the loading rack (106) is inserted into the positioning groove (107), and side sleeve plates (108) are symmetrically installed below both ends of the loading rack (106), and side fixing plates (109) are symmetrically installed above both ends of the outer wall of the material rack bottom (2), and a mounting shaft rod (110) is installed on the top of the side fixing plate (109), and the other end of the side sleeve plate (108) is correspondingly sleeved on the mounting shaft rod (110), and the outer upper end of the mounting shaft rod (110) is provided with a matching outer pressure cover (111) through a threaded sleeve.

7. A steel plate rounding device according to claim 6, characterized in that: Two groups of round protrusions (112) are glued to both ends of the bottom of the loading rack (106), and the other ends of the round protrusions (112) are in a mutually fitting state with the upper surface of the rack bottom (2).

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