Titanium sponge shearing auxiliary baffle device

Abstract

The utility model provides a sponge titanium shearing auxiliary baffle device which comprises a first baffle, a second baffle, a third baffle and a sliding screw nut, the top of the first baffle is fixed on a cutter frame, the bottom of the first baffle is connected with the top of the second baffle in an up-down sliding mode, and the bottom of the second baffle is connected with the third baffle in an up-down sliding mode. The two sides of the bottom of the third baffle are connected with side baffles of the oil press in an up-down sliding mode through sliding screws and nuts. And a plurality of through holes with fixed length and width are transversely formed in the first baffle at intervals, and titanium blocks with qualified length and width can pass through the through holes and enter the material hopper. The titanium sponge shearing device is simple in structure, economical and practical, and has obvious effects of optimizing the titanium sponge shearing operation and shortening the shearing time.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium sponge shearing, in particular to a titanium sponge shearing auxiliary baffle device. Background Art

[0002] The existing titanium sponge and titanium thallium are sheared by a large hydraulic press, which is limited in the upper, lower and rear directions. A certain thickness is fixed each time and sheared by a cutter. Due to the different density and looseness of each point on the titanium lump cross section, the titanium sponge will be scattered into irregular titanium blocks with the same thickness but different lengths and widths after each shearing. After the titanium sponge is sheared, it is necessary to obtain titanium blocks with length, width and thickness that do not exceed a certain range. Therefore, each time the shearing is done, the materials with length and width exceeding the range need to be manually sorted out and sheared again. In addition, when shearing to titanium thallium, When the axial length is 2 / 3, since the density of the titanium block is relatively loose, each cut by the cutter will cause the remaining titanium thallium to spread out as a whole. Before cutting the next cut, the scattered titanium thallium needs to be pushed forward to a certain thickness. At this time, since there is no obstruction in the pushing direction, the scattered but uncut sponge titanium blocks with non-compliant length, width and thickness will be pushed into the material storage bucket, resulting in a large number of super-granular titanium blocks to be manually sorted out each time a cut is made, and shearing needs to be performed again, which will lead to a lot of repeated shearing work. Therefore, it is necessary to design an auxiliary baffle device to optimize the shearing operation and shorten the shearing time. Utility Model Content

[0003] In response to the above technical problems, a titanium sponge shear auxiliary baffle device is provided. The technical means adopted by the utility model are as follows:

[0004] A titanium sponge shearing auxiliary baffle device comprises: a first baffle, a second baffle, a third baffle, and a sliding screw nut. The top of the first baffle is fixed to the cutter frame, and the bottom is connected to the top of the second baffle for vertical sliding connection. The bottom of the second baffle is connected to the third baffle for vertical sliding connection. Both sides of the bottom of the third baffle are connected to the side baffles of the hydraulic press for vertical sliding connection via sliding screw nuts.

[0005] The first baffle is laterally spaced apart with a plurality of through holes of fixed length and width for allowing titanium blocks of qualified length and width to pass through and enter the material hopper.

[0006] Furthermore, a circular arc boss is provided on the back side of the first baffle, and the circular arc boss is located below the through hole.

[0007] Furthermore, the upper limit position of the movement through the hole exceeds the radial highest position of the titanium sponge and titanium thallium, and the lower limit position of the movement through the hole is lower than the radial lowest position of the titanium sponge and titanium thallium.

[0008] Furthermore, a plurality of circular holes are formed on the first baffle, and the circular holes are fixedly connected to the cutter frame via screws and nuts.

[0009] Furthermore, first vertical grooves are formed on both sides of the top of the second baffle, and first cylindrical bosses are provided on both sides of the bottom of the first baffle. The first cylindrical bosses on both sides are slidably connected to the first vertical grooves on both sides respectively.

[0010] Furthermore, second vertical grooves are formed on both sides of the third baffle, and second cylindrical bosses are provided on both sides of the bottom of the second baffle. The second cylindrical bosses on both sides are slidably connected to the second vertical grooves on both sides respectively.

[0011] Furthermore, U-shaped grooves are provided on both sides of the side baffle of the hydraulic press, and circular grooves are provided on both sides of the bottom of the third baffle. The sliding screw nut is fitted in the circular groove and is slidably connected to the U-shaped groove.

[0012] Furthermore, the first baffle, the second baffle, and the third baffle are thin-walled baffles with the same wall thickness, and the first baffle, the second baffle, the third baffle, and the sliding screw nut are all made of stainless steel.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] 1. By installing the baffle device of the utility model, the sponge titanium blocks cut by the cutter are confined to a certain three-dimensional space, that is, the titanium blocks with length, width and thickness within a certain range can be screened out and put into a special material bucket, and the remaining super-granular titanium blocks are screened to both sides of the cutter, which is convenient for subsequent shearing and avoids the problem of all particle size materials gathering and requiring manual selection. In addition, when shearing the super-granular titanium blocks that have been scattered and not as a whole, the baffle device can block all materials in the direction of the cutter, and can strictly control all titanium blocks to be in a certain three-dimensional space and not be pushed out, which can effectively avoid the problem of a large number of super-granular titanium blocks being pushed into the material bucket and needing to be manually selected and sheared again, and can greatly optimize the shearing operation and shorten the shearing time.

[0015] 2. After adopting the device of the utility model, the shearing of titanium sponge changes from the original single degree of freedom control to fixed control, and from the original thickness control to the length, width, and thickness fixed range control. This avoids the problem of only thickness control, and the length and width needing to be manually picked out and controlled and sheared again. It also avoids the problem that after the titanium thallium is sheared to 2 / 3 of the axial length, the titanium sponge propulsion direction is unobstructed, resulting in a large number of titanium blocks with non-compliant particle size and requiring repeated shearing. The utility model has a simple structure, is economical and practical, and is effective in optimizing the titanium sponge shearing operation and shortening the shearing time.

[0016] Based on the above reasons, the utility model can be widely promoted in the fields of shearing of titanium sponge and the like. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 It is a front view of the titanium sponge shearing auxiliary baffle device of the utility model.

[0019] Figure 2 It is a right side view of the titanium sponge shearing auxiliary baffle device of the present invention.

[0020] Figure 3 It is a rear view of the titanium sponge shearing auxiliary baffle device of the present invention.

[0021] Figure 4 It is a three-dimensional view of the sponge titanium shear auxiliary baffle device of the utility model, wherein (a) is a front three-dimensional view, and (b) is a back three-dimensional view.

[0022] Figure 5 This is a schematic diagram of the length, width and thickness of the material scattered during shearing of titanium sponge.

[0023] Figure 6 This is a comparison of the overall control diagrams of the hydraulic press shearing titanium sponge, where (a) is the original shear control diagram, and (b) is the control diagram using the titanium sponge shear auxiliary baffle device.

[0024] Figure 7 This is a schematic diagram of the titanium sponge shear auxiliary baffle device.

[0025] Figure 8 Detailed diagram of the length, width, and thickness control of the titanium sponge shear auxiliary baffle device, where (a) is a schematic diagram of length and width control, and (b) is a schematic diagram of thickness adjustment.

[0026] Figure 9 This is a schematic diagram of the working of the titanium sponge shear auxiliary baffle device, where (a) is a schematic diagram of the upper limit position, (b) is a schematic diagram during operation, and (c) is a schematic diagram of the lower limit position.

[0027] In the figure: 1. First baffle; 2. Second baffle; 3. Third baffle; 4. Sliding screw nut; 5. Cutter holder; 6. Cutter; 7. Titanium sponge and titanium thallium; 8. Side baffle of hydraulic press; 9. Material bucket. DETAILED DESCRIPTION

[0028] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] The present invention provides a titanium sponge shearing auxiliary baffle device, comprising a first baffle 1, a second baffle 2, a third baffle 3, and two pairs of sliding screw nuts 4, all of which are made of stainless steel. The first baffle 1 and the second baffle 2 are slidably connected by two fixed cylindrical bosses (i.e., the first cylindrical bosses) at the bottom of the first baffle 1 and two grooves (i.e., the first vertical grooves) at corresponding positions of the second baffle 2. The second baffle 2 and the third baffle 3 are slidably connected by two fixed cylindrical bosses (i.e., the second cylindrical bosses) at the bottom of the second baffle 2 and two grooves (i.e., the second vertical grooves) at corresponding positions of the third baffle 3. The two pairs of sliding screw nuts 4 are slidably connected to two U-shaped grooves on the side baffle 8 of the hydraulic press. The upper limit of the baffle device of the present invention is fixed to the cutter frame of the main hydraulic press by screw nuts, and the lower limit is subjected to single-degree-of-freedom linear reciprocating motion in the vertical direction of the bottom baffle of the hydraulic press by screw nuts. The baffle device consists of three baffles and two pairs of screw nuts. The three baffles are connected by the bosses on them to perform linear reciprocating motion. The power source is the cutter frame and natural gravity. After adopting the technical solution of this utility model, the shearing of titanium sponge changes from the original single degree of freedom control to fixed control, and from the original thickness control to the fixed range control of length, width, and thickness. This avoids the problem of only thickness control, and the length and width needing manual picking and control and re-shearing. It also avoids the problem that after the titanium thallium is sheared to 2 / 3 of the axial length, the titanium sponge propulsion direction is unobstructed, resulting in a large number of titanium blocks with non-compliant particle size and requiring repeated shearing. The utility model has a simple structure, is economical and practical, and is significantly effective in optimizing the titanium sponge shearing operation and shortening the shearing time.

[0030] Specifically, the upper first baffle 1 is fixed on the cutting frame 5, and the lower third baffle 3 cooperates with the U-shaped groove on the side baffle 8 of the hydraulic press through a sliding screw nut 4. The third baffle 3 rises and falls on the side baffle 8 of the hydraulic press. The second baffle 2 connects the first baffle 1 and the third baffle 3. The baffle device as a whole is driven by the cutting frame 5 to rise and fall with it to achieve the purpose of titanium block particle size screening and blocking.

[0031] The power source is the rising and falling movement of the cutter frame 5, and the upper and lower limit positions of the work are limited by the grooves of the first baffle 1, the second baffle 2, the third baffle 3 and the U-shaped groove on the side baffle 8 of the hydraulic press.

[0032] The first baffle 1, the second baffle 2, the third baffle 3, and the sliding screw nut 4 are all made of stainless steel and are formed into a sliding connection by the cylindrical bosses and grooves thereon. The three baffles have the same wall thickness and are all thin-walled baffles. The two pairs of sliding screw nuts 4 are matched and consistent with each other.

[0033] The upper limit position of the through hole with fixed length and width on the first baffle 1 must exceed the radial highest position of the sponge titanium thallium 7, and the lower limit position of the through hole must be lower than the radial lowest position of the sponge titanium thallium 7 to ensure that the baffle device can screen and block sponge titanium thallium and titanium blocks at any position.

[0034] Several circular holes on the first baffle 1 cooperate with the screws on the hydraulic press cutter frame 5, and their positions are fixed by matching nuts. By adjusting the tightening pitch of the screw and nut, the axial position of the first baffle 1 can be controlled to adjust the distance between the baffle and the sponge titanium section to ensure that the thickness of the titanium block is controllable.

[0035] The fixed arc boss on the back side below the through hole of the first baffle 1, that is, the cutting surface, can guide the titanium blocks that naturally fall after shearing and do not pass through the rectangular through hole on the first baffle 1 due to unqualified length, width and thickness to both sides of the baffle along the arc boss to ensure that the baffle device achieves the purpose of screening and classifying titanium blocks of different particle sizes.

[0036] Example 1

[0037] Reference Figure 1-4 The utility model adopts a titanium sponge shearing auxiliary baffle device. The first baffle 1 has several circular holes, which are connected to the cutter frame 5 by screws and nuts. The shear thickness of the titanium sponge can be controlled by tightening the nuts. The cutter frame 5 is pushed up and down by the hydraulic press to control the baffle to shrink and stretch. At the same time, a through hole of fixed length and width is opened at a position parallel to the first baffle 1 and the cutter 6, which allows titanium blocks with qualified length and width to pass through and enter the material bucket 9, so as to achieve the purpose of controlling the length, width and thickness of the titanium blocks and blocking the materials. In addition, there is a fixed arc boss on the back side below the through hole of the first baffle 1, that is, the cutter surface, which can guide titanium blocks with unqualified length, width and thickness that do not pass through the through hole to both sides of the hydraulic press, so as to facilitate manual direct shearing, and achieve the purpose of separating titanium blocks of different particle sizes. The specific features are:

[0038] 1. The first baffle 1, the second baffle 2, the third baffle 3 and two pairs of sliding screw nuts 4 are all made of stainless steel. The first baffle 1 and the second baffle 2 are slidably connected through the two fixed cylindrical bosses (first cylindrical bosses) at the bottom of the first baffle 1 and the two grooves (first vertical grooves) at the corresponding positions of the second baffle 2. The second baffle 2 and the third baffle 3 are slidably connected through the two fixed cylindrical bosses (second cylindrical bosses) at the bottom of the second baffle 2 and the two grooves (second vertical grooves) at the corresponding positions of the third baffle 3.

[0039] 2. Two pairs of sliding screws and nuts 4 match the two circular grooves on the fixed bosses on both sides of the bottom of the third baffle 3 with the U-shaped grooves at the corresponding positions on the side baffle 8 of the hydraulic press. The third baffle 3 slides on the U-shaped grooves, and the upper and lower limit positions of the third baffle 3 are fixed in the U-shaped grooves. The matching conditions of the two pairs of sliding screws and nuts 4, the third baffle 3, and the side baffle 8 of the hydraulic press are shown in FIG. Figure 7 .

[0040] 3. Several circular holes on the first baffle 1 match the screws on the hydraulic press cutter frame 5, and their positions are fixed by matching nuts. By adjusting the screws and nuts, the axial position of the first baffle 1 can be controlled, thereby controlling the thickness of the sheared titanium block. See the detailed diagram of the titanium block thickness adjustment for details. Figure 8 (b).

[0041] 4. The first baffle 1 is fixed on the cutter frame 5 of the hydraulic press. The hydraulic press hydraulically controls the cutter frame 5 to rise and fall to shear the sponge titanium. The first baffle 1 rises and falls with the cutter frame 5.

[0042] 5. A through hole with fixed length and width is opened on the first baffle 1 at a position parallel to the cutter 6. The position of the through hole rises and falls with the cutter frame 5 as described in 4. The position of the through hole is always parallel to the position of the cutter 6. Since the titanium blocks are heavy, they will naturally scatter. At each shearing moment, titanium blocks with qualified length and width can pass through the through hole and enter the material bucket. The detailed diagram of the titanium block length and width control is shown in Figure 8 (a).

[0043] 6. There is a fixed arc boss on the back side below the through hole of the first baffle 1, that is, the cutting surface. As the titanium blocks fall naturally and continuously, the later sheared titanium blocks impact the earlier sheared titanium blocks, and the earlier sheared titanium blocks are partially blocked by the arc boss, so that the titanium blocks that do not meet the standards in terms of length, width and thickness are guided to both sides of the baffle along the arc guide line, and this part of the material can be directly sheared again later.

[0044] 7. The upper groove of the second baffle 2 cooperates with the lower boss of the first baffle 1, and the first baffle 1 drives the second baffle 2 to rise and fall; the lower boss of the second baffle 2 cooperates with the groove of the third baffle 3, and the second baffle 2 drives the third baffle 3 to rise and fall.

[0045] 8. The effective screening working area of ​​the baffle is always at the fixed length and width of the through hole on the first baffle 1. The upper limit position of the screening working area must exceed the highest radial position of the titanium thallium. Figure 9 (a); The lower limit position of the screening working range must be lower than the lowest radial position of titanium thallium, see Figure 9 (c); When shearing titanium sponge normally, the baffle screening working area is always parallel to the cutter 6 and rises and falls with the cutter frame 5. Figure 9 (b).

[0046] 9. After being cut by the cutter 6, the titanium sponge will be scattered into irregular titanium blocks with different lengths, widths and thicknesses. Figure 5 ; Shear control changes from the original single degree of freedom shear control to fixed shear control. The overall shear comparison before and after using the utility model sponge titanium shear auxiliary baffle device is shown in Figure 6 .

[0047] By adopting the utility model, i.e. the sponge titanium shearing auxiliary baffle device, the length, width and thickness of the sheared sponge titanium blocks can be controlled within a certain range, and the titanium blocks with non-compliant particle size can be directly guided to fall to both sides of the baffle, which can optimize the manual picking and sorting work. In addition, due to the use of the baffle device of the utility model, fixed control of the shearing work can be achieved, which can completely avoid the situation where a large number of scattered titanium blocks with non-compliant length, width and thickness are pushed out due to the unobstructed forward direction of the cutter, and then manual picking and sorting and re-shearing are required. The shearing operation can be optimized to a great extent and the shearing time can be shortened.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A titanium sponge shear auxiliary baffle device, characterized in that: include: A first baffle (1), a second baffle (2), a third baffle (3) and a sliding screw nut (4), wherein the top of the first baffle (1) is fixed to the cutter frame (5), and the bottom is connected to the top of the second baffle (2) in an up-and-down sliding manner, the bottom of the second baffle (2) is connected to the third baffle (3) in an up-and-down sliding manner, and both sides of the bottom of the third baffle (3) are connected to the side baffles (8) of the hydraulic press in an up-and-down sliding manner via the sliding screw nut (4); The first baffle (1) is laterally spaced apart with a plurality of through holes of fixed length and width, for allowing titanium blocks of qualified length and width to pass through and enter the material bucket (9).

2. The titanium sponge shear auxiliary baffle device according to claim 1, characterized in that: A circular arc boss is provided on the back side of the first baffle (1), and the circular arc boss is located below the through hole.

3. The titanium sponge shear auxiliary baffle device according to claim 1, characterized in that: The upper limit position of the movement through the hole exceeds the radial highest position of the sponge titanium titanium thallium (7), and the lower limit position of the movement through the hole is lower than the radial lowest position of the sponge titanium titanium thallium (7).

4. The titanium sponge shear auxiliary baffle device according to claim 1, characterized in that: The first baffle (1) is provided with a plurality of circular holes, and the circular holes are fixedly connected to the cutter frame (5) via screws and nuts.

5. The titanium sponge shear auxiliary baffle device according to claim 1, characterized in that: First vertical grooves are provided on both sides of the top of the second baffle (2), and first cylindrical bosses are provided on both sides of the bottom of the first baffle (1), and the first cylindrical bosses on both sides are respectively slidably connected to the first vertical grooves on both sides.

6. The titanium sponge shear auxiliary baffle device according to claim 1, characterized in that: Second vertical grooves are provided on both sides of the third baffle (3), and second cylindrical bosses are provided on both sides of the bottom of the second baffle (2), and the second cylindrical bosses on both sides are respectively slidably connected to the second vertical grooves on both sides.

7. The titanium sponge shear auxiliary baffle device according to claim 1, characterized in that: U-shaped grooves are provided on both sides of the hydraulic press side baffle (8), and circular grooves are provided on both sides of the bottom of the third baffle (3). The sliding screw nut (4) is fitted in the circular groove and is slidably connected to the U-shaped groove.

8. The titanium sponge shear auxiliary baffle device according to claim 1, characterized in that: The first baffle (1), the second baffle (2), and the third baffle (3) are thin-walled baffles with uniform wall thickness; the first baffle (1), the second baffle (2), the third baffle (3), and the sliding screw nut (4) are all made of stainless steel.

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