Auxiliary tool for upsetting hollow forge piece
By designing an auxiliary tool for upsetting hollow forgings, the tool can be separated using a connecting disc and a lead screw system. This solves the problem of difficult forging removal during the upsetting process, making it easier to remove and reducing friction to prevent vibration.
Patent Information
- Application Number
- CN202422362763.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-09-27
AI Technical Summary
In existing upsetting auxiliary tools for hollow forgings, the hollow forgings adhere to the inner wall of the tool during the upsetting process, making it difficult to remove and resulting in high friction, thus making it hard to remove the forgings from the tool.
An auxiliary tool for upsetting hollow forgings was designed. The tool can be separated by the cooperation of a connecting plate, handle, lead screw, lead screw nut, vertical column, connecting column and curved plate, so as to facilitate the removal of the upset forging. The connecting plate is prevented from rotating and the box body is prevented from vibrating by the cooperation of horizontal column, connecting block and insert rod.
This method makes it easier to remove the hollow forgings after upsetting from the fixture, solving the problem of difficult removal and reducing friction, thus avoiding internal vibration of the fixture.
Smart Images
Figure CN223588256U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of forging production technology, in particular to a hollow forging upsetting auxiliary tool. BACKGROUND
[0002] Forging means the workpiece or blank obtained by forging deformation of metal blank, and upsetting is a forging process of reducing blank height and increasing cross section. When the forging is upset, the existing auxiliary tool is used to upset the forging.
[0003] For example, a hollow forging upsetting special auxiliary tool with flange with the authorization announcement number CN218926106U, including special auxiliary tool upper half, special auxiliary tool lower half and pad, the special auxiliary tool upper half is solid disc shape, although the above-mentioned file can realize the forging of the required hollow flange forging, reduce production cost;
[0004] However, the existing hollow forging upsetting auxiliary tool is used in the process of upsetting the forging, the hollow forging is put into the inside of the auxiliary tool to apply pressure to the hollow forging, so that the hollow forging is deformed, at this time the hollow forging in the auxiliary tool is also deformed, resulting in the hollow forging in the auxiliary tool and the inner wall of the auxiliary tool being attached together, when the upsetting finished hollow forging is taken out, it is more troublesome, the friction is larger, so that the upsetting finished hollow forging is not convenient to take out from the auxiliary tool. UTILITY MODEL CONTENTS
[0005] In view of the defects of the prior art, the utility model provides a hollow forging upsetting auxiliary tool, which solves the problem that the existing hollow forging upsetting auxiliary tool causes the hollow forging in the auxiliary tool to be attached to the inner wall of the auxiliary tool when the forging is upset, which is more troublesome and has larger friction when the upsetting finished hollow forging is taken out, so that the upsetting finished hollow forging is not convenient to take out from the auxiliary tool.
[0006] To achieve the above object, the utility model discloses the following technical scheme to be realized: a hollow forge piece upsetting auxiliary tool, including mounting plate, the inside of mounting plate is provided with mounting hole, the mounting hole penetrates mounting plate, the top of mounting plate is fixedly connected with first casing, the side of first casing is attached with second casing, the bottom of second casing is attached to the outer wall of mounting plate, the first casing and second casing between place have hollow forge piece, the first casing and second casing between place have backing pad, the top of backing pad is attached to the bottom of hollow forge piece, the inside of mounting plate is provided with box, the inside of box is provided with moving device, and moving device includes connecting disc, handle, lead screw, lead screw nut, vertical column, connecting column and curved plate, one side of connecting disc is fixedly connected with handle, the other side of connecting disc is fixedly connected with lead screw, and the both ends of lead screw are all rotatably connected in box through bearing, the outer wall of lead screw is connected with lead screw nut in screw thread, the outer wall of lead screw nut is fixedly connected with vertical column, the outer wall of vertical column is fixedly connected with connecting column on one side, and connecting column penetrates box.
[0007] Preferably, the upper and lower outer walls of the vertical column are fixedly connected with sliding blocks, and the outer walls of the two sliding blocks are slidingly connected with sliding grooves, and the two sliding grooves are arranged on the inner walls of the box.
[0008] Preferably, the top of the mounting plate is fixedly connected with a support block, and the top of the support block is fixedly connected to the outer wall of the box.
[0009] Preferably, one side of the second casing is fixedly connected with a clamping block, the outer wall of the clamping block is inserted with a clamping groove, and the clamping groove is arranged on the inner wall of the first casing.
[0010] Preferably, a limiting device is arranged on the outer wall of the side of the box close to the connecting disc, and the limiting device comprises a horizontal column, a connecting block and a plug rod, the plug rod is sleeved with the plug rod on the inner wall of the horizontal column, the top of the plug rod is fixedly connected with the connecting block, the outer wall of the plug rod is inserted into the inner wall of the connecting disc, and one side of the horizontal column is fixedly connected to the outer wall of the box.
[0011] The hollow forge piece upsetting auxiliary tool has the following beneficial effects: through the cooperation between the connecting disc, handle, lead screw, lead screw nut, vertical column, connecting column and curved plate, the auxiliary tool is divided into two parts, after the hollow forge piece is upset, one of the casings is moved to open the auxiliary tool, and the upset hollow forge piece is taken out, solving the problem that the hollow forge piece in the auxiliary tool is attached to the inner wall of the auxiliary tool when the existing hollow forge piece upsetting auxiliary tool is used to upset the forge piece, it is troublesome to take out the upset hollow forge piece, the friction is relatively large, and the upset hollow forge piece is inconvenient to take out from the auxiliary tool.
[0012] Through cooperation between the cross column, the connecting block and the inserting rod, the connecting disc after rotation is limited, the connecting disc is locked and cannot rotate, the problem that the box body vibrates during upsetting of the hollow forge piece, the connecting disc is easily rotated and the second shell body cannot be tightly attached to the first shell body is solved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a structural schematic view of the utility model;
[0014] Figure 2 It is a structural schematic view of the utility model;
[0015] Figure 3 It is a structural schematic view of the utility model; Figure 1 It is a structural schematic view of the utility model;
[0016] Figure 4 It is a structural schematic view of the utility model; Figure 1 It is a structural schematic view of the utility model;
[0017] Figure 5 It is a structural schematic view of the utility model; Figure 1 It is a structural schematic view of the utility model;
[0018] In the figure: 1, mounting plate, 2, mounting hole, 3, first shell body, 4, second shell body, 5, gasket, 6, hollow forge piece, 7, box body, 8, connecting disc, 9, handle, 10, lead screw, 11, lead screw nut, 12, vertical column, 13, connecting column, 14, curved plate, 15, sliding block, 16, sliding groove, 17, cross column, 18, connecting block, 19, inserting rod, 20, clamping block, 21, clamping groove, 22, supporting block. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0020] The existing hollow forge piece upsetting auxiliary tool causes the hollow forge piece inside the auxiliary tool to be attached to the inner wall of the auxiliary tool when the forge piece is upset, and it is troublesome to take out the upset hollow forge piece, the friction is relatively large, so that it is inconvenient to take out the upset hollow forge piece from the auxiliary tool.
[0021] Therefore, the utility model provides a kind of hollow forging upsetting auxiliary, the hollow forging upsetting auxiliary, by the cooperation between connecting disc, handle, lead screw, lead screw nut, vertical column, connecting column and curved plate, realize the auxiliary one into two, when hollow forging upsetting is finished, remove one shell and open the auxiliary, take out the hollow forging that upsetting is finished, solve the existing hollow forging upsetting auxiliary when upsetting is carried out to forge piece, it is caused in the auxiliary inside hollow forging and the inner wall of auxiliary are pasted together, when the hollow forging that upsetting is finished is taken out, it is more troublesome, friction is relatively big, to be not convenient to take out the hollow forging that upsetting is finished from auxiliary.
[0022] By the personnel of the art, the parts in the case are sequentially connected, and the specific connection and operation sequence should be referred to the following working principle, and the detailed connection means is the known technology in the art, and the following mainly introduces the working principle and process.
[0023] Example 1, from Figure 1 、 2 , 4 and 5, a kind of hollow forging upsetting auxiliary in the case, including mounting plate 1, the inside of mounting plate 1 is provided with mounting hole 2, staff installs mounting plate 1 to external upsetting equipment by mounting hole 2, the number of mounting hole 2 is four, is distributed on the position of the four corners of mounting plate 1, mounting hole 2 penetrates mounting plate 1, the top of mounting plate 1 is fixedly connected with first shell 3, the side of first shell 3 is pasted with second shell 4, first shell 3 and second shell 4 are fixed to hollow forging 6, the bottom of second shell 4 is pasted to the outer wall of mounting plate 1, hollow forging 6 is placed between first shell 3 and second shell 4, first shell 3 and second shell 4 are placed with spacer plate 5, the top of spacer plate 5 is pasted to the bottom of hollow forging 6, the inside of mounting plate 1 is provided with box 7, the inside of box 7 is provided with moving device, moving device includes connecting disc 8, handle 9, lead screw 10, lead screw nut 11, vertical column 12, connecting column 13 and curved plate 14, the side of connecting disc 8 is fixedly connected with handle 9, handle 9 drives connecting disc 8 to rotate, the other side of connecting disc 8 is fixedly connected with lead screw 10, connecting disc 8 drives lead screw 10 to rotate, the both ends of lead screw 10 are rotatably connected to box 7 by bearing, the outer wall of lead screw 10 is threadedly connected with lead screw nut 11, lead screw 10 drives lead screw nut 11 to rotate, the outer wall of lead screw nut 11 is fixedly connected with vertical column 12, lead screw nut 11 drives vertical column 12 to move, the outer wall of the side of vertical column 12 is fixedly connected with connecting column 13, vertical column 12 drives connecting column 13 to move, connecting column 13 penetrates box 7, connecting column 13 slides in box 7, the end of connecting column 13 is fixedly connected with curved plate 14, connecting column 13 drives curved plate 14 to move, the outer wall of the side of curved plate 14 is fixedly connected to the outer wall of second shell 4, curved plate 14 drives second shell 4 to move.
[0024] In the specific implementation process, it is particularly worth pointing out that the staff installs the mounting plate 1 to the external upsetting equipment through the installation hole 2, the number of the installation hole 2 is four, which is distributed at the four corners of the mounting plate 1, the first shell 3 and the second shell 4 fix the hollow forging 6, the hollow forging 6 is put into the inside of the first shell 3 and the second shell 4, the handle 9 drives the connecting disc 8 to rotate, the connecting disc 8 drives the lead screw 10 to rotate, the lead screw 10 drives the lead screw nut 11 to rotate, the lead screw nut 11 drives the vertical column 12 to move, the vertical column 12 drives the connecting column 13 to move, the connecting column 13 slides in the box body 7, the connecting column 13 drives the curved plate 14 to move, the curved plate 14 drives the second shell 4 to move, and the whole auxiliary tool is divided into two parts, which is convenient for taking out the hollow forging 6 after upsetting from the auxiliary tool;
[0025] Specifically, when the hollow forging 6 needs to be upset, the staff rotates the handle 9, the handle 9 drives the connecting disc 8 to rotate, the connecting disc 8 drives the lead screw 10 to rotate, the lead screw 10 drives the lead screw nut 11 to rotate, the lead screw nut 11 drives the vertical column 12 to move, the vertical column 12 drives the connecting column 13 to move, the connecting column 13 slides in the box body 7, the connecting column 13 drives the curved plate 14 to move, the curved plate 14 drives the second shell 4 to move, and the second shell 4 is tightly attached to the first shell 3, after finishing, the staff stops rotating the handle 9, then the staff puts the gasket 5 into the inside of the second shell 4 and the first shell 3, and then puts the hollow forging 6 into the inside of the second shell 4 and the first shell 3, and then the staff rotates the handle 9 in the opposite direction, at this time, the second shell 4 is separated from the first shell 3, and the hollow forging 6 after upsetting is taken out.
[0026] It can be known from Embodiment 2, the vertical column 12, the connecting column 13, the curved plate 14, the second shell 4, the first shell 3, the box body 7, the mounting plate 1, the handle 9, the connecting disc 8, the lead screw 10, the lead screw nut 11, the gasket 5 and the connecting column 13 are used to divide the whole auxiliary tool into two parts, which is convenient for taking out the hollow forging 6 after upsetting from the auxiliary tool. Figure 1 、 3 It can be known from Embodiment 2, the vertical column 12, the connecting column 13, the curved plate 14, the second shell 4, the first shell 3, the box body 7, the mounting plate 1, the handle 9, the connecting disc 8, the lead screw 10, the lead screw nut 11, the gasket 5 and the connecting column 13 are used to divide the whole auxiliary tool into two parts, which is convenient for taking out the hollow forging 6 after upsetting from the auxiliary tool.
[0027] It can be known from Embodiment 2, the vertical column 12, the connecting column 13, the curved plate 14, the second shell 4, the first shell 3, the box body 7, the mounting plate 1, the handle 9, the connecting disc 8, the lead screw 10, the lead screw nut 11, the gasket 5 and the connecting column 13 are used to divide the whole auxiliary tool into two parts, which is convenient for taking out the hollow forging 6 after upsetting from the auxiliary tool.
[0028] Further, the top of the mounting plate 1 is fixedly connected with the supporting block 22, the supporting block 22 supports the box body 7, and the top of the supporting block 22 is fixedly connected to the outer wall of the box body 7.
[0029] In the implementation process, it is worth pointing out that the support block 22 supports the box 7 and fixes the position of the box 7.
[0030] Further, one side of the second shell 4 is fixedly connected with a clamping block 20, the second shell 4 drives the clamping block 20 to move, a clamping groove 21 is inserted into the outer wall of the clamping block 20, and the clamping groove 21 is arranged on the inner wall of the first shell 3.
[0031] In the implementation process, it is worth pointing out that the second shell 4 drives the clamping block 20 to move, and the clamping block 20 is inserted into the inner part of the clamping groove 21 to position the second shell 4 and the first shell 3.
[0032] Specifically, when the vertical column 12 moves, the vertical column 12 drives the sliding block 15 to move, the sliding block 15 on both sides slides in the sliding groove 16 to guide the vertical column 12, and when the second shell 4 and the first shell 3 are attached, the second shell 4 drives the clamping block 20 to move, and the clamping block 20 is inserted into the inner part of the clamping groove 21 to position the second shell 4 and the first shell 3.
[0033] As can be seen from Embodiment 3, Figure 1 、 3 and 5, the box 7 is provided with a limiting device on the side of the outer wall close to the connecting disc 8, the limiting device comprises a horizontal column 17, a connecting block 18 and a plug rod 19, the plug rod 19 is sleeved on the inner wall of the horizontal column 17 and slides in the horizontal column 17, the connecting block 18 is fixedly connected to the top of the plug rod 19, the connecting block 18 drives the plug rod 19 to move, the outer wall of the plug rod 19 is inserted into the inner wall of the connecting disc 8, the plug rod 19 is inserted into the connecting disc 8, and one side of the horizontal column 17 is fixedly connected to the outer wall of the box 7.
[0034] In the implementation process, it is worth pointing out that the plug rod 19 slides in the horizontal column 17, the connecting block 18 drives the plug rod 19 to move, and the plug rod 19 is inserted into the connecting disc 8 to limit the connecting disc 8, so that the box 7 does not vibrate and the connecting disc 8 does not rotate during upsetting.
[0035] Specifically, after the connecting disc 8 is rotated, the worker moves the connecting block 18, the connecting block 18 drives the plug rod 19 to move, the plug rod 19 is inserted into the horizontal column 17, the plug rod 19 slides in the horizontal column 17, the plug rod 19 is finally inserted into the connecting disc 8 to limit and lock the connecting disc 8, so that the box 7 does not vibrate and the connecting disc 8 does not rotate during upsetting.
[0036] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A tool for upsetting a hollow forging, comprising a mounting plate (1), characterised in that: The inside of the mounting plate (1) is provided with a mounting hole (2) penetrating through the mounting plate (1), the top of the mounting plate (1) is fixedly connected with a first shell (3), one side of the first shell (3) is attached with a second shell (4), the bottom of the second shell (4) is attached to the outer wall of the mounting plate (1), a hollow forge piece (6) is placed between the first shell (3) and the second shell (4), a backing plate (5) is placed between the first shell (3) and the second shell (4), the top of the backing plate (5) is attached to the bottom of the hollow forge piece (6), the inside of the mounting plate (1) is provided with a box body (7), the inside of the box body (7) is provided with a moving device; The moving device comprises a connecting disc (8), a handle (9), a lead screw (10), a lead screw nut (11), a vertical column (12), a connecting column (13) and a curved plate (14); One side of the connecting disc (8) is fixedly connected with the handle (9), the other side of the connecting disc (8) is fixedly connected with the lead screw (10), both ends of the lead screw (10) are rotatably connected to the box body (7) through bearings, the outer wall of the lead screw (10) is threadedly connected with the lead screw nut (11), the outer wall of the lead screw nut (11) is fixedly connected with the vertical column (12), one side of the outer wall of the vertical column (12) is fixedly connected with the connecting column (13), the connecting column (13) penetrates through the box body (7), the end of the connecting column (13) is fixedly connected with the curved plate (14), one side of the outer wall of the curved plate (14) is fixedly connected to the outer wall of the second shell (4).
2. A hollow forging upsetting aid according to claim 1, characterized in that: The upper and lower outer walls of the vertical column (12) are fixedly connected with sliding blocks (15), the outer walls of the two sliding blocks (15) are slidingly connected with sliding grooves (16), and the two sliding grooves (16) are arranged on the inner walls of the box body (7).
3. A hollow forging upsetting aid according to claim 1, characterized in that: The top of the mounting plate (1) is fixedly connected with a supporting block (22), and the top of the supporting block (22) is fixedly connected to the outer wall of the box body (7).
4. The hollow forging upsetting aid of claim 1, wherein: One side of the second shell (4) is fixedly connected with a clamping block (20), the outer wall of the clamping block (20) is inserted with a clamping groove (21), and the clamping groove (21) is arranged on the inner wall of the first shell (3).
5. The apparatus according to claim 1, characterized in that: The outer wall of the side of the box body (7) close to the connecting disc (8) is provided with a limiting device; The limiting device comprises a horizontal column (17), a connecting block (18) and a plug rod (19); The inner wall of the horizontal column (17) is sleeved with the plug rod (19), the top of the plug rod (19) is fixedly connected with the connecting block (18), the outer wall of the plug rod (19) is inserted into the inner wall of the connecting disc (8), and one side of the horizontal column (17) is fixedly connected to the outer wall of the box body (7).