Manual sizing device for saw cutting of solid bar

Abstract

The utility model discloses a manual sizing device for solid bar sawing, and relates to the field of solid bar sawing and blanking equipment. The bar sawing and sizing device solves the problems that errors are high, machining precision is poor and efficiency is low in an existing manual bar sawing and sizing mode. A fixed-length running guide rail assembly is horizontally arranged on one side of a discharging roller way in the advancing direction of bars, a guide rail supporting assembly is installed on the side wall of a support of the discharging roller way, the fixed end of a transverse moving part is installed at the top end of the guide rail supporting assembly, and the movable end of the transverse moving part is connected with a supporting part. The manual rotation sizing device body is of an H-shaped structure, the two ends of a transverse rod on one side of the manual rotation sizing device body are rotationally connected with the supporting part, and a universal ball positioning assembly is installed at the end, close to the horizontal band sawing machine, of a transverse rod on the other side of the manual rotation sizing device body. The positioning saw cutting device is used for positioning and saw cutting of bars made of various materials and with different lengths.

Description

Technical Field

[0001] The utility model relates to the field of solid bar sawing and blanking equipment, and particularly relates to a manual fixed-length device for sawing solid bars. Background Art

[0002] When a horizontal band sawing machine saws and blanks in batches, it is necessary to repeatedly set the fixed length of the bar at different length dimensions, and this device is required to be manual, firm and durable. At present, the existing method for setting the fixed length of sawing solid bars is to manually use conventional measuring tools such as a tape measure to set the fixed length of sawing solid bars. During manual operation, it is necessary to repeatedly set the fixed length of the solid bar for each feeding, resulting in a high error rate for the same batch of bars with the same length dimension, poor machining accuracy, and low efficiency of manually setting the fixed length of sawing solid bars, which is time-consuming and laborious. To meet this sawing requirement, this processing equipment is developed. The problem of setting the fixed length of bar sawing is solved. Content of the Utility Model

[0003] The purpose of the utility model is to solve the problems of high error, poor machining accuracy and low efficiency existing in the existing manual bar sawing and fixed-length setting, and further provide a simple and practical manual fixed-length device for sawing solid bars.

[0004] The technical solution of the utility model is as follows:

[0005] A manual fixed-length device for sawing solid bars, which comprises a fixed-length running guide rail assembly 1, a manual rotary fixed-length assembly 2 and a guide rail support assembly 3. The fixed-length running guide rail assembly 1 is horizontally arranged on one side of the blanking roller table 100 along the advancing direction of the bar. The guide rail support assembly 3 is installed on the side wall of the bracket of the blanking roller table 100. The fixed-length running guide rail assembly 1 is installed on the guide rail support assembly 3. The fixed-length running guide rail assembly 1 comprises a transverse movement part 11 and a support part 12. The fixed end of the transverse movement part 11 is installed at the top end of the guide rail support assembly 3. The moving end of the transverse movement part 11 is connected with the support part 12. The manual rotary fixed-length assembly 2 is rotatably installed on the support part 12. The manual rotary fixed-length assembly 2 comprises a manual rotary fixed-length device body 21 and a universal ball positioning assembly 22. The manual rotary fixed-length device body 21 is of an H-shaped structure. The two ends of one side cross bar of the manual rotary fixed-length device body 21 are rotatably connected with the support part 12. One end of the other side cross bar of the manual rotary fixed-length device body 21 close to the horizontal band sawing machine 200 is installed with the universal ball positioning assembly 22.

[0006] Furthermore, the guide rail support assembly 3 comprises a guide rail seat 31 and a plurality of cantilever beams 32. The plurality of cantilever beams 32 are horizontally and evenly arranged on the side of the blanking roller table 100 from front to back along the advancing direction of the bar. The end of the cantilever beam 32 is vertically connected with the side wall of the bracket of the blanking roller table 100. The guide rail seat 31 is horizontally installed at the top ends of the plurality of cantilever beams 32.

[0007] Further, the transverse movement part 11 includes a guide rail body 111, two sliders 112 and two guide rail clamps 113. The guide rail body 111 is installed along the length direction at the top end of the guide rail seat 31. Two sliders 112 are slidably installed on the guide rail body 111, and one guide rail clamp 113 is installed on each slider 112.

[0008] Further, the support part 12 includes a support plate 121 and two bearing seats 122. The support plate 121 is horizontally arranged above the two sliders 112, and the two sides of the lower end of the support plate 121 are fixedly connected to the top ends of the two sliders 112 respectively.

[0009] Further, the two ends of the cross bar on one side of the manual rotation fixed-length device body 21 are rotatably connected to the two bearing seats 122, and a handle 23 is installed on the middle web of the manual rotation fixed-length device body 21.

[0010] Further, the universal ball positioning assembly 22 includes a ball 221, a ball cover 222 and a ball seat 223. The ball seat 223 is installed at one end of the cross bar on the other side of the manual rotation fixed-length device body 21 close to the horizontal band saw 200. The ball cover 222 is buckled on the ball seat 223. The ball cover 222 is connected to the ball seat 223 through a plurality of ball cover screws. A ball 221 is arranged inside the ball cover 222, and a round hole is arranged at the top end of the ball cover 222, and the diameter of the round hole is smaller than the diameter of the ball 221.

[0011] Further, the manual rotation fixed-length assembly 2 further includes two flipping limit screws 24 and two locking nuts 25. Two flipping limit screws 24 arranged vertically side by side are provided on the side of the cross bar on one side of the manual rotation fixed-length device body 21 away from the blanking roller table 100. Two threaded holes corresponding to the two flipping limit screws 24 one by one are provided on the support plate 121. The end parts of the two flipping limit screws 24 are respectively connected to the two threaded holes, and two locking nuts 25 are respectively installed on the two flipping limit screws 24.

[0012] Further, it further includes a pointer 4 and a scale 5. The scale 5 is arranged along the length direction on the side of the guide rail seat 31, a pointer 4 is arranged above the scale 5, and the pointer 4 is installed on the side of the support plate 121.

[0013] The utility model has the following effects compared with the prior art:

[0014] The utility model provides a simple and practical manual fixed-length device for sawing solid bar materials. Before sawing and setting the length, by adjusting the manual rotary fixed-length component 2 to make the pointer 4 reach the corresponding position on the scale 5, the accuracy of sawing and setting the length can be ensured. When sawing and setting the length, the operator holds the handle 23 and turns the manual rotary fixed-length component 2 downward onto the blanking roller table 100. At this time, the bar material to be sawed contacts the sphere 221, realizing sawing and setting the length. After sawing and setting the length is completed, the operator holds the handle 23 and turns the manual rotary fixed-length component 2 upward to the position limited by the turning limit screw 24. Since the rolling friction exists between the sphere 221 and the end face of the solid bar material, the universal ball positioning component 22 can be smoothly separated from the end face of the solid bar material. The manual fixed-length device for sawing solid bar materials of the utility model is simple and convenient to operate, and can be applied to the positioning sawing of bar materials with various materials and different lengths. Moreover, for the solid bar materials with the same length in the same batch, only one length setting is required, effectively improving the work efficiency and processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view of the manual fixed-length device for sawing solid bar materials of the utility model;

[0016] Figure 2 is the side view of the manual fixed-length device for sawing solid bar materials of the utility model;

[0017] Figure 3 is the top view of the manual fixed-length device for sawing solid bar materials of the utility model.

[0018] In the figure: 100, blanking roller table; 200, horizontal band sawing machine; 300, loading roller table; 400, band saw blade;

[0019] 1, fixed-length running guide rail component; 11, transverse movement part; 111, guide rail body; 112, slider; 113, guide rail clamp; 12, support part; 121, support plate; 122, bearing seat; 2, manual rotary fixed-length component; 21, manual rotary fixed-length device body; 22, universal ball positioning component; 221, sphere; 222, ball cover; 223, ball seat; 23, handle; 24, turning limit screw; 25, locking nut; 3, guide rail support component; 31, guide rail seat; 32, cantilever beam; 4, pointer; 5, scale. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] DETAILED DESCRIPTION OF THE EMBODIMENT 1: In combination with Figures 1 to 3Description of this embodiment, a manual fixed-length sawing device for solid bar materials in this embodiment, which includes a fixed-length running guide rail assembly 1, a manual rotary fixed-length assembly 2, and a guide rail support assembly 3. The fixed-length running guide rail assembly 1 is horizontally arranged on one side of the blanking roller table 100 along the advancing direction of the bar material. The guide rail support assembly 3 is installed on the side wall of the bracket of the blanking roller table 100. The fixed-length running guide rail assembly 1 is installed on the guide rail support assembly 3. The fixed-length running guide rail assembly 1 includes a transverse movement part 11 and a support part 12. The fixed end of the transverse movement part 11 is installed at the top of the guide rail support assembly 3, and the moving end of the transverse movement part 11 is connected to the support part 12. The manual rotary fixed-length assembly 2 is rotatably installed on the support part 12. The manual rotary fixed-length assembly 2 includes a manual rotary fixed-length device body 21 and a universal ball positioning assembly 22. The manual rotary fixed-length device body 21 is of an H-shaped structure. The two ends of one side cross bar of the manual rotary fixed-length device body 21 are rotatably connected to the support part 12, and a universal ball positioning assembly 22 is installed at one end of the other side cross bar of the manual rotary fixed-length device body 21 close to the horizontal band saw 200.

[0021] Specific embodiment two: Combined with Figures 1 to 3 Description of this embodiment, the guide rail support assembly 3 in this embodiment includes a guide rail seat 31 and a plurality of cantilever beams 32. The plurality of cantilever beams 32 are horizontally and evenly arranged on the side of the blanking roller table 100 from front to back along the advancing direction of the bar material. The end of the cantilever beam 32 is vertically connected to the side wall of the bracket of the blanking roller table 100, and the guide rail seat 31 is horizontally installed on the top of the plurality of cantilever beams 32. With such a setting, by welding a plurality of horizontally arranged cantilever beams 32 on the side wall of the bracket of the blanking roller table 100, the support for the fixed-length running guide rail assembly 1 and the manual rotary fixed-length assembly 2 can be realized. Other compositions and connection relationships are the same as those in the first specific embodiment.

[0022] Specific embodiment three: Combined with Figures 1 to 3 Description of this embodiment, the transverse movement part 11 in this embodiment includes a guide rail body 111, two sliders 112, and two guide rail clamps 113. The guide rail body 111 is installed along the length direction on the top of the guide rail seat 31. Two sliders 112 are slidably installed on the guide rail body 111, and a guide rail clamp 113 is installed on each slider 112. With such a setting, by adjusting the position of the slider 112 on the guide rail body 111, the position of the sphere 221 can be adjusted, so as to adapt to the sawing size. Other compositions and connection relationships are the same as those in the first or second specific embodiment.

[0023] In this embodiment, the guide rail clamp 113 adopts the SVCN Mitutoyo MT213 handle-type guide rail clamp produced by Shenzhen Mitutoyo Innovation Technology Co., Ltd.

[0024] Specific embodiment four: Combined with Figures 1 to 3Description of this embodiment: The support part 12 of this embodiment includes a support plate 121 and two bearing seats 122. The support plate 121 is horizontally arranged above the two sliders 112, and both sides of the lower end of the support plate 121 are fixedly connected to the tops of the two sliders 112 respectively. With such a setting, the manual rotary sizing component 2 is rotationally connected to the sizing operation guide rail component 1 through the two bearing seats 122. When sizing by sawing, the manual rotary sizing component 2 is flipped downward onto the blanking roller table 100; when the sizing by sawing is completed, the manual rotary sizing component 2 is flipped upward and abuts against the flipping limit screw 24. The other components and connection relationships are the same as those in the first, second, or third specific embodiments.

[0025] Specific embodiment five: In combination with Figures 1 to 3 Description of this embodiment: Both ends of the cross bar on one side of the manual rotary sizing device body 21 of this embodiment are rotationally connected to the two bearing seats 122, and a handle 23 is installed on the middle web of the manual rotary sizing device body 21. With such a setting, by installing the handle 23 on the manual rotary sizing device body 21, it is convenient to realize the flipping of the manual rotary sizing component 2. The other components and connection relationships are the same as those in the first, second, third, or fourth specific embodiments.

[0026] Specific embodiment six: In combination with Figures 1 to 3 Description of this embodiment: The universal ball positioning component 22 of this embodiment includes a sphere 221, a ball cover 222, and a ball seat 223. The ball seat 223 is installed at one end of the cross bar on the other side of the manual rotary sizing device body 21 close to the horizontal band saw 200. The ball cover 222 is buckled on the ball seat 223, and the ball cover 222 is connected to the ball seat 223 through a plurality of ball cover screws. A sphere 221 is arranged inside the ball cover 222, and a round hole is provided at the top of the ball cover 222, and the diameter of the round hole is smaller than the diameter of the sphere 221. With such a setting, since there are convex edges on the end face of the solid bar after rough machining, when sizing by sawing, the sphere 221 is used to contact the end face of the solid bar. When the sizing by sawing is completed and the manual rotary sizing component 2 is flipped upward, the friction between the sphere 221 and the end face of the solid bar is rolling friction, which is convenient for the universal ball positioning component 22 to disengage from the end face of the solid bar. The other components and connection relationships are the same as those in the first, second, third, fourth, or fifth specific embodiments.

[0027] Specific embodiment seven: In combination with Figures 1 to 3To describe this embodiment, the manual rotary fixed-length component 2 of this embodiment further includes two flipping limit screws 24 and two locking nuts 25. On one side of the crossbar of the manual rotary fixed-length device body 21 away from the blanking roller table 100, there are two vertically arranged and juxtaposed flipping limit screws 24. On the support plate 121, there are two threaded holes corresponding to the two flipping limit screws 24 one by one. The end parts of the two flipping limit screws 24 are respectively connected to the two threaded holes, and the two flipping limit screws 24 are respectively installed on the two flipping limit screws 24. With such a setting, after sawing to a fixed length, it is necessary to lift the manual rotary fixed-length component 2 to the position limited by the flipping limit screws 24, which plays a role in limiting the manual rotary fixed-length component 2 and can prevent the manual rotary fixed-length component 2 from flipping excessively to the left. Other compositions and connection relationships are the same as those in the first, second, third, fourth, fifth, or sixth specific embodiments.

[0028] Specific embodiment eight: Combining Figures 1 to 3 To describe this embodiment, this embodiment further includes a pointer 4 and a scale 5. Along the length direction on the side of the guide rail seat 31, there is a scale 5. Above the scale 5, there is a pointer 4, and the pointer 4 is installed on the side of the support plate 121. With such a setting, adjust the manual rotary fixed-length component 2 to make the pointer 4 reach the corresponding position on the scale 5, so as to adapt to the required sawing size. Other compositions and connection relationships are the same as those in the first, second, third, fourth, fifth, sixth, or seventh specific embodiments.

[0029] Working principle

[0030] Combining Figures 1 to 3 To describe the working principle of the solid bar sawing manual fixed-length device of the present utility model: During work, according to the required sawing size, adjust the manual rotary fixed-length component 2 to make the pointer 4 reach the corresponding position on the scale 5, and then lock the guide rail clamp 113 to fix the fixed-length position; then rotate the manual rotary fixed-length component 2 to the blanking roller table 100. At this time, the bar to be sawed is conveyed to the end point of the universal ball positioning component 22 through the feeding roller table 300, that is, the bar to be sawed contacts the sphere 221 to achieve sawing to a fixed length. Then, after lifting the manual rotary fixed-length component 2 to the position limited by the flipping limit screws 24, perform sawing. Repeating the above steps can achieve positioning sawing of bar materials with different lengths.

[0031] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present utility model.

Claims

1. A manual sizing device for sawing solid bar materials, characterized in that: It includes a fixed-length running guide rail assembly (1), a manually rotatable fixed-length assembly (2), and a guide rail support assembly (3). The fixed-length running guide rail assembly (1) is horizontally arranged on one side of the blanking roller table (100) along the advancing direction of the bar stock. The guide rail support assembly (3) is installed on the side wall of the bracket of the blanking roller table (100). The fixed-length running guide rail assembly (1) is installed on the guide rail support assembly (3). The fixed-length running guide rail assembly (1) includes a transverse movement part (11) and a support part (12). The fixed end of the transverse movement part (11) is installed at the top of the guide rail support assembly (3), and the movable end of the transverse movement part (11) is connected to the support part (12). The manually rotatable fixed-length assembly (2) is rotatably installed on the support part (12). The manually rotatable fixed-length assembly (2) includes a manually rotatable fixed-length device body (21) and a universal ball positioning assembly (22). The manually rotatable fixed-length device body (21) is of an H-shaped structure. The two ends of the cross bar on one side of the manually rotatable fixed-length device body (21) are rotatably connected to the support part (12). A universal ball positioning assembly (22) is installed at one end of the cross bar on the other side of the manually rotatable fixed-length device body (21) close to the horizontal band saw (200).

2. The manual sizing device for sawing solid bar materials according to claim 1, characterized in that: The guide rail support assembly (3) includes a guide rail seat (31) and a plurality of cantilever beams (32). The plurality of cantilever beams (32) are horizontally and evenly arranged at the side of the blanking roller table (100) in sequence from front to back along the advancing direction of the bar stock. The end of the cantilever beam (32) is vertically connected to the side wall of the bracket of the blanking roller table (100). The guide rail seat (31) is horizontally installed at the top of the plurality of cantilever beams (32).

3. A manual sizing device for sawing solid bar stock according to claim 1 or 2, characterized in that: The transverse movement part (11) includes a guide rail body (111), two sliders (112), and two guide rail clamps (113). The guide rail body (111) is installed along the length direction at the top of the guide rail seat (31). Two sliders (112) are slidably installed on the guide rail body (111). A guide rail clamp (113) is installed on each slider (112).

4. A manual sizing device for sawing solid bar stock according to claim 3, characterized in that: The support part (12) includes a support plate (121) and two bearing seats (122). The support plate (121) is horizontally arranged above the two sliders (112). The two sides of the lower end of the support plate (121) are respectively fixedly connected to the tops of the two sliders (112).

5. The manual sizing device for sawing solid bar materials according to claim 4, characterized in that: The two ends of the cross bar on one side of the manually rotatable fixed-length device body (21) are rotatably connected to the two bearing seats (122). A handle (23) is installed on the middle web of the manually rotatable fixed-length device body (21).

6. A manual sizing device for sawing solid bar stock according to claim 5, characterized in that: The universal ball positioning assembly (22) includes a sphere (221), a ball cover (222), and a ball seat (223). The ball seat (223) is installed at one end of the cross bar on the other side of the manually rotatable fixed-length device body (21) close to the horizontal band saw (200). The ball cover (222) is buckled on the ball seat (223). The ball cover (222) is connected to the ball seat (223) through a plurality of ball cover screws. A sphere (221) is arranged inside the ball cover (222). A round hole is arranged at the top of the ball cover (222), and the diameter of the round hole is smaller than the diameter of the sphere (221).

7. A manual sizing device for sawing solid bar materials according to claim 6, characterized in that: The manually rotatable fixed-length component (2) further includes two flipping limit screws (24) and two locking nuts (25). On one side of the cross bar of the manually rotatable fixed-length device body (21) away from the blanking roller table (100), there are two vertically arranged and juxtaposed flipping limit screws (24). On the support plate (121), there are two threaded holes corresponding to the two flipping limit screws (24) one by one. The end parts of the two flipping limit screws (24) are respectively connected to the two threaded holes, and the two flipping limit screws (24) are respectively installed on the two flipping limit screws (24).

8. A manual sizing device for sawing solid bar stock according to claim 1 or 7, characterized in that: It further includes a pointer (4) and a scale (5). Along the length direction on the side of the guide rail base (31), there is a scale (5). Above the scale (5), there is a pointer (4), and the pointer (4) is installed on the side of the support plate (121).

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