Punching and positioning device for special-shaped steel part

Abstract

The invention provides a special-shaped steel part punching and positioning device, and relates to the technical field of punching and positioning devices. A butt joint part is arranged above the fixing part; a matching part and a restraining part are arranged outside the butt joint part in a sleeving manner; an adjusting part is movably arranged outside the matching part and the restraining part; a clamping part is arranged at the top of the adjusting part; the middle bundle inserting block and the matched bundle block form a complete circular ring structure in a splicing mode, so that the adjusting part can be conveniently added and disassembled in good time after decomposition, clamping and positioning treatment can be conducted on special-shaped steel structures with different clamping requirements, special-shaped steel parts can be clamped and fixed, and the clamping efficiency is improved. According to the special-shaped steel part clamping and positioning device, the special-shaped steel part can be conveniently clamped and positioned through the special-shaped steel part clamping and positioning device, and the problems that for current traditional punching and positioning, a conventional universal punching and positioning device is difficult to accurately adapt to complex shapes, deviation occurs in the clamping and positioning process of the part, and a steel structure part cannot be accurately fixed are solved.

Description

Technical Field

[0001] The invention relates to the technical field of punching and positioning devices, and in particular to a punching and positioning device for a special-shaped steel component. Background Art

[0002] In the production and manufacturing of special-shaped bending machines, the processing accuracy of steel structure components is crucial, and the punching process is one of the key links that determine its accuracy. Special-shaped bending machines are widely used in many industries such as electromechanical, sheet metal, light industry, aviation, shipbuilding, instrumentation, electrical appliances, stainless steel products, steel structure construction and metallurgy. They are used to bend various steel plates, stainless steel, copper plates, aluminum plates and non-metallic material plates, and can bend products into V-shapes, arcs, circles or right angles, etc. However, due to the complex and diverse shapes of the steel structure components of the special-shaped bending machine, it is necessary to fix the steel components through multi-directional clamping. In order to facilitate the processing of special-shaped steel components, a punching positioning device is required.

[0003] As far as the current traditional punching and positioning is concerned, since the steel structure components of special-shaped bending machines have complex and diverse shapes and may have irregular contours, it is difficult for conventional general-purpose punching and positioning devices to accurately adapt to these complex shapes, resulting in deviations in the components during the clamping and positioning process, and the steel structure components cannot be accurately fixed. At the same time, the operating flexibility and adaptability of conventional punching and positioning devices are poor. For special-shaped bending machine steel structure components of different sizes, specifications and shape characteristics, it is often necessary to frequently replace positioning tooling or perform complex debugging, which greatly reduces production efficiency and is difficult to meet the efficient and precise production needs of modern manufacturing. Summary of the invention

[0004] The present invention relates to a device for punching and positioning a special-shaped steel component, which comprises a restraining part and a clamping part. A middle bundle plug-in block and a matching bundle block are spliced ​​to form a complete circular ring structure, which is convenient for timely adding and removing the adjustment part after decomposition, and is helpful for clamping and positioning special-shaped steel structures with different clamping requirements. An upper fixed clamping block and a top fixed clamping block are respectively fixed to a displacement block, which is convenient for adjusting the relative positions of the two through the adjustment block, so as to clamp and fix the special-shaped steel component, making it convenient for clamping and positioning the special-shaped steel component.

[0005] The present invention provides a drilling and positioning device for a special-shaped steel component, which specifically comprises: a fixing part; the fixing part comprises a bottom fixing frame; a docking part is arranged above the fixing part, and the docking part comprises a docking sleeve; the docking sleeve is sleeved above the bottom fixing frame; a docking slot is arranged on the outer wall of the docking sleeve; a matching part and a restraining part are sleeved on the outside of the docking part; the matching part comprises two groups of collars distributed up and down; a lower locking sleeve is arranged at the bottom of the collar at the bottom, the lower locking sleeve is inserted into the inside of the docking slot, and the lower locking sleeve is fixedly connected to the outer wall of the docking sleeve; the restraining part comprises a middle beam plug-in block, the middle beam plug-in block is arranged between the two groups of collars, and the middle beam plug-in block is inserted in the middle beam plug-in block. The inside of the docking slot; the middle beam plug block is spliced ​​with a matching beam block, which is arranged between two groups of rings, and the matching beam block is sleeved on the outer wall of the docking sleeve, and the matching beam block and the middle beam plug block form a complete circular ring structure; the matching part and the constraint part are externally movable with an adjustment part, and the adjustment part includes a shifting frame; the shifting frame is slidably connected to the middle beam plug block and the matching beam block, and the shifting frame is arranged between the two groups of rings; the top of the adjustment part is provided with a clamping part, and the clamping part includes a fixing frame; the inside of the fixing frame is slidably connected with two groups of displacement blocks distributed up and down; the upper displacement block is fixedly connected with an upper fixed clamping block; the lower displacement block is fixedly connected with a top fixed clamping block.

[0006] Preferably, reinforcement plates are fixedly connected equidistantly below the outer wall of the bottom fixing frame; and restraint plates are equidistantly provided above the outer wall of the bottom fixing frame.

[0007] Preferably, constraint grooves are equidistantly formed on the inner wall of the docking sleeve, and constraint sheets are inserted into the constraint grooves; and clamps are equidistantly fixedly connected to the outer wall of the docking sleeve.

[0008] Preferably, the two groups of rings are respectively provided with docking sockets, and a clamp is inserted into the docking socket of the upper ring; the two groups of rings are respectively provided with mounting grooves at equal intervals; a rolling ball is movably connected inside the mounting groove; a bottom plug block is fixedly connected at equal intervals to the top of the lower locking sleeve, and the bottom plug block is inserted into the docking slot on the lower ring.

[0009] Preferably, an inner beam plate is fixedly connected to the inner wall of the middle beam plug block, and the inner beam plate is fixedly connected to the inner wall of the docking slot; and constraint slots are equidistantly provided on the outer walls of the mating beam block and the middle beam plug block.

[0010] Preferably, a matching groove is provided on the inner side of the shifting frame, and a middle bundle plug block and a matching bundle block are slidably connected inside the matching groove; auxiliary grooves are provided on the upper and lower sides of the shifting frame, and two groups of auxiliary grooves are respectively movably connected with the balls on the two groups of rings.

[0011] Preferably, a telescopic slot is provided inside the shifting frame, and the telescopic slot is connected to the matching slot via a rectangular through hole; an adjustment slot is provided inside the shifting frame, and the adjustment slot is connected to the telescopic slot via an axial hole; a displacement slot is provided inside the shifting frame, and the displacement slot is connected to the adjustment slot via an axial hole.

[0012] Preferably, a restraining portion is provided inside the adjustment portion, and the restraining portion includes a telescopic plug-in block, which can be extended from the matching slot and can be inserted into the restraining slots of the matching restraining block and the middle restraining block when in the extended state; the telescopic plug-in block is slidably connected to the inside of the telescopic slot; a connecting screw groove is opened inside the telescopic plug-in block.

[0013] Preferably, the internal thread of the connecting screw groove is connected with an adjusting screw, and the adjusting screw is rotatably connected between the adjusting groove and the telescopic groove through the axial hole; a position adjusting screw is rotatably connected in the displacement groove; a displacement block is threadedly connected on the position adjusting screw, and the displacement block is slidably connected in the displacement groove.

[0014] Preferably, the fixing frame is fixedly connected to the top of the displacement block; a fixing screw is fixedly connected inside the fixing frame; torsion grooves are provided on the two groups of displacement blocks; adjustment blocks are rotatably connected in the two groups of torsion grooves, and the two groups of adjustment blocks are threadedly connected to the fixing screw.

[0015] The present invention provides a special-shaped steel component punching and positioning device, which has the following beneficial effects: A fixing screw is provided in the fixing frame of the clamping part of the present invention, and the adjusting blocks on the two sets of displacement blocks are threadedly connected to the fixing screw. By rotating the adjusting blocks, the relative positions of the upper fixing clamping block and the top fixing clamping block can be accurately adjusted, thereby realizing accurate clamping and positioning of the special-shaped steel parts. This adjustable clamping structure can adapt to special-shaped steel parts of different sizes and shapes, ensuring that the parts will not move during the punching process, thereby ensuring the accuracy of the punching.

[0016] In addition, the card head on the outer wall of the docking sleeve is inserted into the docking socket of the upper ring, and the bottom plug block on the top of the lower locking sleeve is inserted into the docking socket of the lower ring, thereby realizing a stable connection between the docking sleeve and the upper and lower rings respectively. This connection method is not only convenient for installation and disassembly, but also can effectively prevent the ring from separating from the docking sleeve during use, thereby ensuring the overall stability of the mating part.

[0017] In addition, the inner beam plate on the inner wall of the middle beam plug is fixed to the inner wall of the docking slot, so that the middle beam plug can be firmly fixed on the docking sleeve. At the same time, the middle beam plug and the matching beam block form a complete circular ring structure, which together restrains the shifting frame and enhances the stability of the connection between the adjustment part and the docking part. The middle beam plug and the matching beam block form a complete circular ring structure by splicing, which is convenient for timely addition and removal of the adjustment part after disassembly, and is helpful for clamping and positioning special-shaped steel structures with different clamping requirements.

[0018] In addition, the moving frame is slidably connected to the middle beam plug and the matching beam block through matching grooves, and the auxiliary grooves on the upper and lower sides are movably connected to the rolling balls on the collar. The setting of the rolling balls greatly reduces the friction between the moving frame and the collar, so that the moving frame can easily slide on the middle beam plug and the matching beam block to achieve flexible position adjustment. The operator can conveniently adjust the position of the moving frame according to the specific shape and punching requirements of the special-shaped steel structure, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture: Figure 1 A schematic diagram of a three-dimensional assembly structure according to an embodiment of the present invention is shown; Figure 2 A schematic diagram of a bottom-up structure of a three-dimensional assembly according to an embodiment of the present invention is shown; Figure 3 A schematic diagram showing a decomposition structure according to an embodiment of the present invention is shown; Figure 4 A schematic diagram showing an exploded bottom-up structure according to an embodiment of the present invention is shown; Figure 5 A schematic diagram showing a partial cutaway structure according to an embodiment of the present invention is shown; Figure 6 The embodiment according to the present invention is shown. Figure 5 The schematic diagram of the enlarged structure of part A is shown; Figure 7 A schematic diagram showing an assembly structure of a fixing portion and a docking portion according to an embodiment of the present invention is shown; Figure 8 A schematic diagram showing an assembly structure of a matching portion and a constraint portion according to an embodiment of the present invention is shown; Fig. 9A schematic diagram showing an assembly structure of an adjustment portion and a restraining portion according to an embodiment of the present invention is shown; Fig.10 A schematic diagram showing an assembly structure of a clamping portion according to an embodiment of the present invention is shown; Fig.11 A schematic diagram showing a docking structure of a constraint portion and an adjustment portion according to an embodiment of the present invention is shown; Fig.12 A schematic diagram showing a mounting and fixing structure of an adjusting part according to an embodiment of the present invention is shown; Fig.13 The embodiment according to the present invention is shown. Fig.12 Schematic diagram of the enlarged structure of part B.

[0022] Reference numerals list 1. Fixing part; 101. Bottom fixing frame; 102. Reinforcement plate; 103. Constraint sheet; 2. docking part; 201. docking sleeve; 202. docking slot; 203. restraining slot; 204. clamping head; 3. Matching part; 301. Ring; 302. Docking jack; 303. Mounting slot; 304. Rolling ball; 305. Lower locking sleeve; 306. Bottom plug; 4. Constraint portion; 401. Middle beam plug; 402. Inner beam plate; 403. Matching beam block; 404. Constraint slot; 5. Adjustment part; 501. Moving frame; 502. Matching slot; 503. Auxiliary slot; 504. Telescopic slot; 505. Adjustment slot; 506. Displacement slot; 6. Positioning part; 601. Telescopic plug; 602. Connecting screw groove; 603. Adjusting screw; 604. Position adjusting screw; 605. Displacement block; 7. Clamping part; 701. Fixing frame; 702. Fixing screw; 703. Displacement block; 704. Torsion groove; 705. Adjustment block; 706. Upper fixing clamping block; 707. Top fixing clamping block. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0024] Example 1: Please refer to Figures 1 to 13The present invention proposes a device for punching and positioning a special-shaped steel component, comprising: a fixing portion 1; the fixing portion 1 comprises a bottom fixing frame 101; the bottom fixing frame 101 is used to support other structures of the device to maintain the overall stability of the device and facilitate its use; a docking portion 2 is provided above the fixing portion 1, and the docking portion 2 comprises a docking sleeve 201; the docking sleeve 201 is sleeved above the bottom fixing frame 101; the docking sleeve 201 is used to assist in the installation of the matching portion 3 and the constraint portion 4, so that it is easy to maintain stability; a docking card slot 202 is provided on the outer wall of the docking sleeve 201; the docking card slot 202 is used to assist in constraining the centering bundle plug 401 so that it can maintain a centering state; the outer wall of the docking portion 2 is sleeved with the matching portion 3 and the constraint portion 4; the mating part 3 includes two groups of rings 301 distributed up and down; a lower locking sleeve 305 is provided at the bottom of the lower ring 301, the lower locking sleeve 305 is inserted into the inside of the docking slot 202, and the lower locking sleeve 305 is fixedly connected to the outer wall of the docking sleeve 201; the lower locking sleeve 305 is used to tighten the lower ring 301 to maintain the overall stability of the mating part 3 and facilitate its use; the constraint part 4 includes a middle beam plug 401, the middle beam plug 401 is arranged between the two groups of rings 301, and the middle beam plug 401 is inserted into the inside of the docking slot 202; the middle beam plug 401 is used to cooperate with the matching beam block 403 to assist in constraining the moving frame 501 to assist in maintaining the stability of its connection; the middle beam plug 401 is spliced ​​with the mating beam block 403 The matching bundle block 403 is arranged between the two groups of collars 301, and the matching bundle block 403 is sleeved on the outer wall of the docking sleeve 201, and the matching bundle block 403 and the middle bundle plug block 401 form a complete circular ring structure; the matching bundle block 403 is used to cooperate with the middle bundle plug block 401 to assist in constraining the shifting frame 501, so as to assist in maintaining the stability of its connection; the matching part 3 and the constraint part 4 are externally movable with an adjustment part 5, and the adjustment part 5 includes a shifting frame 501; the shifting frame 501 is slidably connected to the middle bundle plug block 401 and the matching bundle block 403, and the shifting frame 501 is arranged between the two groups of collars 301; the shifting frame 501 is used to assist in the installation of the clamping part 7, so as to adjust the angle according to the special-shaped steel structure. The top of the adjusting portion 5 is provided with a clamping portion 7, and the clamping portion 7 includes a fixing frame 701; the fixing frame 701 is internally slidably connected with two groups of displacement blocks 703 distributed up and down; the displacement blocks 703 are used to assist in the installation of the upper fixed clamping block 706 and the top fixed clamping block 707 for fixing, so as to cooperate with the adjusting block 705 to adjust the relative positions of the two; the upper displacement block 703 is fixedly connected with the upper fixed clamping block 706; the upper fixed clamping block 706 is used to cooperate with the top fixed clamping block 707 to clamp and position the device's special-shaped steel parts, so as to assist in punching; the lower displacement block 703 is fixedly connected with the top fixed clamping block 707; the top fixed clamping block 707 is used to cooperate with the upper fixed clamping block 706 to clamp and position the device's special-shaped steel parts, so as to assist in punching.

[0025] Embodiment 2: Based on Embodiment 1, Figures 1 to 13 As shown, a reinforcing plate 102 is fixedly connected to the lower part of the outer wall of the bottom frame 101 at an equal distance; the reinforcing plate 102 is used to increase the support of the bottom frame 101 to maintain the stability of the device as a whole during the drilling process; a restraining piece 103 is equidistantly provided on the upper part of the outer wall of the bottom frame 101; the restraining piece 103 is used to cooperate with the restraining groove 203 to restrain the bottom frame 101 and the docking sleeve 201 to maintain the stability of the connection between the two; the inner wall of the docking sleeve 201 is provided with restraining grooves 203 at an equal distance. 3, and a constraint sheet 103 is inserted into the constraint groove 203; the constraint groove 203 is used to cooperate with the constraint sheet 103 to maintain the stability of the connection between the bottom frame 101 and the docking sleeve 201; the outer wall of the docking sleeve 201 is fixed with a clamp 204 at equal intervals; the clamp 204 is used to assist the upper ring 301 to connect with the docking sleeve 201, so as to facilitate the stability of the connection between the two; the two sets of rings 301 are respectively provided with docking sockets 302, and the docking of the upper ring 301 The jack 302 is inserted with a clamp 204; the two sets of collars 301 are used to cooperate with the rolling balls 304 to constrain the moving frame 501, so as to facilitate its adjustment; the two sets of collars 301 are respectively provided with mounting grooves 303 at equal intervals; the docking jack 302 is used to assist in connecting with the clamp 204 to maintain the stability of the connection between the docking sleeve 201 and the upper collar 301; the inner movably connected with the rolling balls 304; the mounting groove 303 is used to assist in mounting A rolling ball 304 is installed to facilitate adjustment; the rolling ball 304 is used to reduce the friction between the moving frame 501 to facilitate position adjustment; the top of the lower locking sleeve 305 is equidistantly fixed with a bottom plug block 306, and the bottom plug block 306 is inserted into the docking slot 202 on the lower ring 301; the bottom plug block 306 is used to be inserted into the docking socket 302 on the lower ring 301 to facilitate maintaining the stability of the connection between the lower ring 301 and the lower locking sleeve 305.

[0026] Embodiment 3: Based on Embodiment 1 and Embodiment 2, Figures 1 to 13As shown, an inner beam plate 402 is fixedly connected to the inner wall of the middle beam plug 401, and the inner beam plate 402 is fixedly connected to the inner wall of the docking slot 202; the inner beam plate 402 is used to assist in fixing the middle beam plug 401 to facilitate its stability; restraint slots 404 are equidistantly provided on the outer walls of the matching beam block 403 and the middle beam plug 401; the restraint slots 404 are used to restrain the matching telescopic plug 601 to the moving frame 501 to facilitate its stability during the positioning and support process; a matching groove 502 is provided on the inner side of the moving frame 501, and the middle beam plug 401 and the matching beam block 403 are slidably connected inside the matching groove 502; the matching groove 502 is used to assist the moving frame 501 to connect with the middle beam plug 401 and the matching beam block 403 The upper and lower sides of the shifting frame 501 are provided with auxiliary grooves 503, and the two groups of auxiliary grooves 503 are respectively connected with the rolling balls 304 on the two groups of collars 301 to maintain active connection; the auxiliary grooves 503 are used to assist in docking with the rolling balls 304 to facilitate adjustment; the interior of the shifting frame 501 is provided with a telescopic groove 504, and the telescopic groove 504 is connected to the matching groove 502 through a rectangular through hole; the telescopic groove 504 is used to assist in installing the telescopic plug 601 to facilitate telescopic adjustment; the shifting frame 501 is provided with an adjustment groove 505, and the adjustment groove 505 is connected to the telescopic groove 504 through an axial hole; the adjustment groove 505 is used to assist in installing the adjustment screw 603 to facilitate adjustment The adjustment process is carried out; a displacement groove 506 is provided in the shifting frame 501, and the displacement groove 506 is connected to the adjustment groove 505 through an axial hole; the displacement groove 506 is used to assist in the installation of the position adjustment screw 604 and the displacement block 605, so as to facilitate the overall stability; a restraining portion 6 is provided inside the adjustment portion 5, and the restraining portion 6 includes a telescopic plug 601, which can be extended from the matching groove 502, and the telescopic plug 601 can be inserted into the restraining slot 404 of the matching beam block 403 and the middle beam block 401 when in the extended state; the telescopic plug 601 is used to be inserted into the restraining slot 404 while being extended, so as to restrain the relative position of the shifting frame 501, so as to facilitate its stability; the telescopic plug 601 is slidably connected to the telescopic slot 504 The interior of the telescopic plug 601 is provided with a connecting screw groove 602; the connecting screw groove 602 is used to assist the telescopic plug 601 in connecting with the adjusting screw 603, so as to facilitate the stability of the connection between the two; the internal thread of the connecting screw groove 602 is connected with the adjusting screw 603, and the adjusting screw 603 is rotatably connected between the adjusting groove 505 and the telescopic groove 504 through the shaft hole; the adjusting screw 603 is used to adjust the relative position of the telescopic plug 601 through the thread and the connecting screw groove 602 during the rotation process, so as to facilitate its use; the displacement groove 506 is rotatably connected with a position adjustment screw 604; the position adjustment screw 604 is used to control the displacement block 605 to adjust the position under the action of the thread, so as to facilitate the adjustment of the relative position of the clamping portion 7;The position adjustment screw 604 is threadedly connected with a displacement block 605, and the displacement block 605 is slidably connected in the displacement groove 506; the displacement block 605 is used to assist in the installation of the fixing frame 701 to facilitate the adjustment of the overall position of the clamping part 7; the fixing frame 701 is fixedly connected to the top of the displacement block 605; the fixing frame 701 is used to assist in the installation and fixation of other structures of the clamping part 7 to facilitate synchronous adjustment with the displacement block 605; the fixing frame 701 is fixedly connected to the interior of the fixing frame 702; the fixing screw 702 is used to cooperate with The adjustment block 705 adjusts the relative position of the displacement block 703 to facilitate its use; the two groups of displacement blocks 703 are provided with a torsion groove 704; the torsion groove 704 is used to assist the displacement block 703 in connecting with the adjustment block 705; the two groups of torsion grooves 704 are respectively connected with the adjustment blocks 705 in rotation, and the two groups of adjustment blocks 705 are threadedly connected to the fixed screw 702; the adjustment block 705 is used to cooperate with the fixed screw 702 to adjust the displacement block 703 during the rotation process to facilitate its use. ;

[0027] Specific usage and function of this embodiment: In the present invention, the middle beam plug 401 is inserted into the inside of the docking slot 202, and the inner beam plate 402 fixed on the inner wall of the middle beam plug 401 further assists in fixing the middle beam plug 401, and then the number of the shifting frames 501 is selected according to the clamping positioning of the special-shaped steel parts, and the shifting frames 501 are put on the matching beam block 403 from the notch position of the matching beam block 403, and then the matching beam block 403 with the shifting frames 501 is spliced ​​with the middle beam plug 401 to form a complete annular structure, which is put on the outer wall of the docking sleeve 201 and located at the two ends. The constraint slots 404 equidistantly provided on the outer walls of the middle bundle plug 401 and the matching bundle block 403 between the sleeve rings 301 are prepared for the insertion of the subsequent telescopic plug 601. Then, according to the shape and size of the special-shaped steel structure component, the relative position of the displacement block 703 is adjusted by rotating the adjustment block 705 and using the threaded fit of the fixing screw 702 and the adjustment block 705, so as to adjust the distance between the upper fixing clamp block 706 and the top fixing clamp block 707, and initially adapt to the special-shaped steel structure component. By pushing the shifting frame 501 to slide on the middle bundle plug 401 and the matching bundle block 403, according to the shape and size of the special-shaped steel structure component, The clamping position requirement of the special-shaped steel structure component is to adjust the angle of the moving frame 501. Since the auxiliary grooves 503 on the upper and lower sides of the moving frame 501 are movably connected with the rolling ball 304, the sliding adjustment of the moving frame 501 is smoother. When the moving frame 501 is adjusted to a suitable angle, the adjusting screw 603 is rotated. The adjusting screw 603 acts on the thread of the connecting screw groove 602 to make the telescopic plug 601 extend from the matching groove 502 and insert it into the constraint slot 404 of the matching beam block 403 and the middle beam plug 401, thereby constraining the relative position of the moving frame 501 and locking the current clamping Hold the positioning angle. If the overall position of the clamping part 7 needs to be fine-tuned, rotate the adjusting screw 604. The adjusting screw 604 controls the displacement block 605 to adjust its position in the displacement groove 506 under the action of the thread, thereby driving the fixed frame 701 and the entire clamping part 7 to move, so as to achieve precise fine-tuning of the overall position, place the special-shaped steel structure component between the upper fixing clamp block 706 and the top fixing clamp block 707, and fine-tune the relative position of the upper fixing clamp block 706 and the top fixing clamp block 707 through the adjustment block 705 again, so that it can tightly clamp the special-shaped steel structure component, complete the positioning operation, and prepare for the punching operation.

[0028] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0029] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0030] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A device for punching and positioning special-shaped steel parts, comprising: The fixing part (1) comprises a bottom fixing frame (101); the ... A docking portion (2) is provided above the fixing portion (1), and the docking portion (2) comprises a docking sleeve (201); The docking sleeve (201) is sleeved on the top of the bottom fixing frame (101); A docking slot (202) is provided on the outer wall of the docking sleeve (201); The docking portion (2) is externally covered with a matching portion (3) and a restraining portion (4); The matching portion (3) comprises two groups of rings (301) distributed vertically; A lower locking sleeve (305) is provided at the bottom of the lower collar (301), the lower locking sleeve (305) is inserted into the interior of the docking slot (202), and the lower locking sleeve (305) is fixedly connected to the outer wall of the docking sleeve (201); The restraining portion (4) comprises a middle beam plug-in block (401), the middle beam plug-in block (401) being arranged between the two sets of collars (301), and the middle beam plug-in block (401) being inserted into the interior of the docking slot (202); The middle bundle plug block (401) is spliced ​​with a matching bundle block (403), the matching bundle block (403) is arranged between the two sets of sleeve rings (301), the matching bundle block (403) is sleeved on the outer wall of the docking sleeve (201), and the matching bundle block (403) and the middle bundle plug block (401) form a complete circular ring structure; The matching portion (3) and the restraining portion (4) are externally movable with an adjusting portion (5), and the adjusting portion (5) comprises a shifting frame (501); The shifting frame (501) is slidably connected to the middle bundle plug block (401) and the matching bundle block (403), and the shifting frame (501) is arranged between the two sets of collars (301); A clamping portion (7) is provided on the top of the adjusting portion (5), and the clamping portion (7) comprises a fixing frame (701); Two groups of displacement blocks (703) distributed vertically are slidably connected inside the fixing frame (701); An upper fixed clamping block (706) is fixedly connected to the upper displacement block (703); A top clamping block (707) is fixedly connected to the displacement block (703) at the bottom.

2. The device for punching and positioning a special-shaped steel component according to claim 1, characterized in that: Reinforcement plates (102) are fixedly connected at equal distances below the outer wall of the bottom fixing frame (101); Constraint plates (103) are equidistantly provided above the outer wall of the bottom fixing frame (101).

3. The device for punching and positioning a special-shaped steel component according to claim 2, characterized in that: Constraint grooves (203) are equidistantly formed on the inner wall of the docking sleeve (201), and a constraint sheet (103) is inserted into the constraint groove (203); The outer wall of the docking sleeve (201) is fixedly connected with clamping heads (204) at equal intervals.

4. The device for punching and positioning a special-shaped steel component according to claim 3, characterized in that: The two groups of collars (301) are respectively provided with docking holes (302), and a clamping head (204) is inserted into the docking hole (302) of the upper collar (301); The two groups of collars (301) are respectively provided with mounting grooves (303) at equal intervals. A rolling ball (304) is movably connected inside the installation groove (303); A bottom insert block (306) is fixedly connected to the top of the lower locking sleeve (305) at equal distances, and the bottom insert block (306) is inserted into the docking slot (202) on the lower collar (301).

5. The device for punching and positioning a special-shaped steel component according to claim 1, characterized in that: An inner beam plate (402) is fixedly connected to the inner wall of the middle beam plug block (401), and the inner beam plate (402) is fixedly connected to the inner wall of the docking slot (202); Constraint slots (404) are equidistantly provided on the outer walls of the matching bundle block (403) and the middle bundle plug block (401).

6. The device for punching and positioning a special-shaped steel component according to claim 4, characterized in that: A matching groove (502) is provided on the inner side of the shifting frame (501), and a middle bundle plug block (401) and a matching bundle block (403) are slidably connected inside the matching groove (502); Auxiliary grooves (503) are provided on both upper and lower sides of the shifting frame (501), and two groups of auxiliary grooves (503) are movably connected to the rolling balls (304) on the two groups of sleeve rings (301).

7. The device for punching and positioning a special-shaped steel component according to claim 6, characterized in that: The moving frame (501) is provided with a telescopic slot (504) inside, and the telescopic slot (504) is connected to the matching slot (502) via a rectangular through hole; An adjustment slot (505) is provided in the shifting frame (501), and the adjustment slot (505) is connected to the telescopic slot (504) via an axial hole; A displacement slot (506) is provided in the displacement frame (501), and the displacement slot (506) is connected to the adjustment slot (505) via an axial hole.

8. The device for punching and positioning a special-shaped steel component according to claim 7, characterized in that: The adjusting portion (5) is provided with a restraining portion (6) inside, and the restraining portion (6) comprises a telescopic plug-in block (601), the telescopic plug-in block (601) can be extended from the matching groove (502), and the telescopic plug-in block (601) can be inserted into the restraining slots (404) of the matching restraining block (403) and the middle restraining block (401) when in the extended state; The telescopic plug block (601) is slidably connected inside the telescopic slot (504); A connecting screw groove (602) is provided inside the telescopic plug block (601).

9. The device for punching and positioning a special-shaped steel component according to claim 7, characterized in that: The internal thread of the connecting screw groove (602) is connected with an adjusting screw rod (603), and the adjusting screw rod (603) is rotatably connected between the adjusting groove (505) and the telescopic groove (504) and passes through the shaft hole; A position adjustment screw (604) is rotatably connected in the displacement groove (506); The position adjustment screw rod (604) is threadedly connected with a displacement block (605), and the displacement block (605) is slidably connected in the displacement groove (506).

10. The device for punching and positioning a special-shaped steel component according to claim 9, characterized in that: The fixing frame (701) is fixedly connected to the top of the displacement block (605); A fixing screw (702) is fixedly connected inside the fixing frame (701); The two groups of displacement blocks (703) are both provided with torsion grooves (704); Adjustment blocks (705) are rotatably connected in the two groups of torsion grooves (704), respectively, and the two groups of adjustment blocks (705) are both threadedly connected to the fixing screw rod (702).

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