A fixed tool for a fishtail plate blank processing lathe

Abstract

The invention discloses a fixed tool for a fishtail plate blank processing lathe, relates to the technical field of fishtail plate embryo plate processing, comprises a lathe body; and also comprises: a feeding assembly is arranged on one side of the lathe body, the feeding assembly comprises a feeding push plate, a feeding push plate is arranged on one side of the feeding push plate, and one end of the feeding push plate is fixedly connected with a discharging push plate; wherein, a loading clamping assembly is arranged on one side of the feeding assembly, the loading clamping assembly comprises a turning frame, a guide frame is slidably connected to one side of the lower end of the turning frame, a positioning block is arranged on one side of the upper end of the guide frame, one end of the guide frame is fixedly connected with a telescopic frame, one end of the telescopic frame is slidably connected with a telescopic block, a friction wheel is arranged in the middle of one end of the telescopic block, and a pushing block is slidably connected to one side of the telescopic block, so that the process of feeding, discharging and fixing of the fishtail plate embryo plate is more coherent during the processing, thereby making the fixing of the fishtail plate embryo plate more time-saving and labor-saving.

Description

Technical Field

[0001] The invention relates to the technical field of fishtail plate blank processing, in particular to a fixed tooling for a fishtail plate blank processing lathe. Background Art

[0002] Fishplate, as a key component widely used in railway construction, has the main function of clamping the rails to ensure the stability and safety of the rails. Common fishplates are divided into light rail fishplates, heavy rail fishplates and lifting rail fishplates. The common specifications of light rail fishplates are 8kg, 9kg, 12kg, 15kg, 18kg, 22kg, 24kg, 30kg, etc., while the specifications of heavy rail fishplates and lifting rail fishplates are heavier, so that a lot of physical strength is required when taking the fishplates. However, when the fishplate embryo plate is processed into a fishplate on a lathe, it is necessary to continuously replace and fix the fishplate to be processed and completed, making the replacement of the fishplate more time-consuming and laborious. Therefore, it is difficult for the staff to efficiently complete the replacement and fixation of the fishplate, resulting in low efficiency in feeding, discharging and fixing of the fishplate during processing, thereby affecting the efficiency of fishplate processing.

[0003] The patent document with announcement number CN220902551U discloses a fixed tooling for a lathe for processing fishtail plate blanks, including a lathe, a fixture is fixedly installed on the upper end surface of the lathe, a shaft support is fixedly welded on the upper end surface of the fixture, a motor is fixedly installed on one side of the shaft support, a bidirectional screw is fixedly connected to the rotating shaft of the motor, a clamp is connected to the outer side of the bidirectional screw by a thread, and support sleeves are fixedly adhered to both sides of the clamp. The fixed tooling for the lathe for processing fishtail plate blanks can drive the bidirectional screw to rotate by starting the motor, so as to drive the clamp to flexibly and stably clamp and fix the fishtail plate blank. The design of the support sleeve and the brush can facilitate the cleaning of the outer surface of the bidirectional screw to prevent the iron chips generated by the processing from adhering to the outer surface of the bidirectional screw and affecting the flexibility of the clamp to move. By pulling the handle, the baffle is driven to move horizontally, which can prevent the chips generated by the processing from bursting outward to injure the operator. The design of the lower slider and the upper slider can guide the movement of the baffle to prevent the baffle from lateral deviation and affecting normal use. However, the following problems still exist in the actual use of the patent:

[0004] The fixing fixture drives the movement of the clamping plate through a bidirectional screw to clamp and fix the fishtail plate embryo. However, due to the heavy weight of the fishtail plate embryo itself, it takes a lot of physical strength and time for the staff to take out and install the fishtail plate embryo that is to be processed and has been processed, which affects the processing efficiency of the fishtail plate embryo. In addition, the lathe will vibrate during the processing of the fishtail plate embryo, and the two ends of the fishtail plate embryo are prone to shaking in the middle of the smooth clamping plate, resulting in poor stability when processing the fishtail plate embryo.

[0005] Therefore, we propose a fixed tooling for a fishtail plate blank processing lathe to solve the above-mentioned problems. Summary of the invention

[0006] The object of the present invention is to provide a fixed tooling for a fishtail plate blank processing lathe to solve the problem that due to the heavy weight of the fishtail plate blank itself, a lot of physical strength and time of the staff are needed to take out and install the fishtail plate blank to be processed and the processed fishtail plate blank is taken out and installed, thereby affecting the processing efficiency of the fishtail plate blank, and the lathe will vibrate during the processing of the fishtail plate blank, and the two ends of the fishtail plate blank are prone to shaking in the middle of the smooth clamping plate, resulting in poor stability when processing the fishtail plate blank.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a fixed tooling for a fishtail plate blank processing lathe, comprising a lathe body;

[0008] A feeding cylinder is fixedly installed on one side of the lathe body, an adjusting cylinder is fixedly installed on the other side of the lathe body, and a clamping cylinder is fixedly installed on one side of the upper end of the lathe body;

[0009] Also includes:

[0010] A feeding assembly is provided on one side of the lathe body, and the feeding assembly includes a positioning frame, the positioning frame is fixedly connected to one side of the top surface of the lathe body, a feeding spring is fixedly connected to one side of the positioning frame, an end of the feeding spring away from the positioning frame is fixedly connected to a feeding push plate, a positioning plate is provided on one side of the feeding push plate, the positioning plate is fixedly connected to one side of the top surface of the lathe body, a moving groove is opened on one side inside the lathe body, a feeding push plate is slidably connected to the middle of the moving groove, the upper end of the positioning plate is slidably connected to the middle of the feeding push plate, and one end of the feeding push plate is fixedly connected to a discharging push plate;

[0011] The cam is provided with a plurality of springs at two ends, and the springs are connected with the guide rails at two ends of the guide rails at the two ends of the guide rails respectively. The cam is connected with the control wheel of the control wheel shaft through the intermediate position of the control wheel and the control wheel shaft through the intermediate position of the control wheel.

[0012] Among them, a pressure plate is slidably connected to one side of the turning frame, and a threaded block is fixedly connected to one side of the pressure plate. The middle thread of the threaded block is connected to a threaded rod, and the threaded rod is rotatably connected to one side of the inside of the turning frame. The other side of the pressure plate is fixedly connected to a limiting block, and a guide rod is slidably connected to the middle of the limiting block, and both ends of the guide rod are fixedly connected to the other side of the inside of the turning frame. A movable frame is provided on the side of the turning frame away from the feeding push plate, and a clamping groove is slidably connected to the lower end of the movable frame, and the clamping grooves are symmetrically opened on both sides of the top surface of the lathe body near the turning groove.

[0013] Preferably, the feeding spring is fixedly connected to a side of the positioning frame close to the turning frame, the end of the feeding push plate away from the turning frame is set as an inclined surface, one side of the lower end of the feeding push plate is fixedly connected to one end of the feeding cylinder, the feeding push plate is set on one side of the turning frame, and the discharging push plate is slidably connected to one side of the upper end of the turning frame.

[0014] By adopting the above technical solution, the positioning of the material feeding push plate is facilitated.

[0015] Preferably, the telescopic frame is arranged on a side of the lower end of the flip frame away from the guide frame, and one end of the telescopic frame close to the clearance groove is fixedly connected to one end of the regulating cylinder.

[0016] By adopting the above technical solution, the movement and positioning of the telescopic frame are facilitated.

[0017] Preferably, both ends of the sliding rod are fixedly connected to the inner wall of the contraction slot away from one end of the guide frame, and the contraction spring is arranged on a side of the telescopic block away from the pushing block.

[0018] By adopting the above technical solution, the resetting of the telescopic block is facilitated.

[0019] Preferably, the friction wheel and the push block are arranged on one side of the telescopic frame close to the guide frame, the friction wheel and the push block overlap one side of the lower end of the flip frame, and the fixed block is fixedly connected to one side of the inside of the lathe body close to the flip groove.

[0020] By adopting the above technical solution, the positioning of the friction wheel and the pushing block is facilitated.

[0021] Preferably, the pressure plates are arranged in five groups, four groups of the pressure plates are respectively arranged on the side of the flip frame close to the mobile frame, one group of the pressure plates is arranged on the side of the mobile frame close to the flip frame, and one end of the mobile frame away from the flip frame is fixedly connected to one end of the clamping cylinder.

[0022] By adopting the above technical solution, the positioning of the pressing plate is facilitated.

[0023] Preferably, a locking assembly is provided on one side of the guide rod, and the locking assembly includes a locking frame, which is arranged in the middle of the limit block, and a connecting plate is fixedly connected in the middle of one end of the locking frame, and an arc-shaped groove is opened in the middle of the inner side of one end of the locking frame away from the connecting plate, and a plurality of annular blocks are evenly and fixedly connected to the outer side of the guide rod, and the annular blocks are engaged with the middle of the arc-shaped groove, and a locking spring is fixedly connected to the side of the locking frame close to the connecting plate.

[0024] By adopting the above technical solution, the positioning of the limit block on the guide rod is facilitated.

[0025] Preferably, the locking frame is arranged in a C shape, and the locking frame and the arc groove are arranged in two groups. The two groups of the locking frames are arranged in a centrally symmetrical manner in the middle of the limit block, and the two groups of the arc grooves form an annular groove that fits with the outer side of the annular block. One end of the connecting plate passes through one end of the flip frame and is slidably connected to the inner wall of the flip frame.

[0026] By adopting the above technical solution, the positioning of the locking frame is facilitated.

[0027] Preferably, one end of the locking spring is fixedly connected to the inner wall of one group of the locking frames close to the connecting plate, and the other end of the locking spring is fixedly connected to the outer wall of another group of the locking frames close to one side of the arc groove.

[0028] By adopting the above technical solution, the positioning of the locking spring is facilitated.

[0029] Compared with the prior art, the beneficial effects of the present invention are as follows: by setting a feeding component and a feeding clamping component, the process of feeding, discharging and fixing of the fishplate embryo plate during processing is made more coherent, so that the fixing of the fishplate embryo plate is more time-saving and labor-saving; by setting a pressing plate, it is convenient to reduce the influence of vibration on the fixing stability of the fishplate embryo plate during lathe processing; at the same time, by setting a locking component, the influence of vibration on the position of the fishplate embryo plate is further reduced, and the effect of extending the service life of the threaded block and the threaded rod is achieved. The specific contents are as follows:

[0030] 1. By setting up a feeding assembly and a feeding clamping assembly, it is convenient to clamp a plurality of fishplate blanks to be processed at the positioning plate through the feeding push plate, and push the fishplate blanks to be processed onto the turning frame through the feeding push plate, and at the same time, the discharging push plate pushes the fishplate processed on the other side of the turning frame out of the turning frame, and an adjustable pressing plate is arranged at the end of the turning frame, which is convenient for adjustment according to the thickness of the fishplate blanks. Subsequently, when the guide frame and the telescopic frame move into the give way groove, the guide block drives the positioning block to shrink toward the reset spring, and at the same time, under the action of the friction force between the friction wheel and one side of the turning frame, the telescopic block extends out of the telescopic frame, so that the push block extends out of the telescopic frame, and When the positioning block is completely separated from the turning frame, the pushing block pushes the turning frame to turn over, and then the positioning block is separated from the guide block, the positioning block is immediately reset, and the turning frame is limited again. At this time, the fish plate embryo to be processed falls on one side of the moving frame, and the moving frame can be controlled to clamp and fix the fish plate embryo, so as to prepare for the processing of the fish plate embryo. This process makes the process of feeding, discharging and fixing the fish plate embryo more coherent during the processing of the fish plate embryo, and there is no need for the staff to frequently fix and remove the heavier fish plate embryo during use, so that the fixing of the fish plate embryo is more time-saving and labor-saving, thereby making the fixing and clamping of the fish plate embryo more efficient during the processing;

[0031] 2. By arranging a pressure plate at the turning frame and the moving frame, it is convenient to limit the position of the fishplate embryonic plate by driving the threaded rod to move the threaded block according to the thickness of the fishplate embryonic plate, so as to reduce the influence of vibration on the fixing stability of the fishplate embryonic plate during lathe processing. At the same time, by arranging an annular block on the outside of the guide rod and arranging a locking frame in the middle of the limiting block, the locking spring pushes the arc groove at the end of the locking frame to engage with the annular block, so as to lock the position of the pressure plate after adjustment, further reduce the influence of vibration on the position of the fishplate embryonic plate, make the fishplate embryonic plate more stable when fixed, and at the same time reduce the wear of the connection between the threaded block and the threaded rod caused by vibration, so as to achieve the effect of extending the service life of the threaded block and the threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 It is a schematic diagram of the main cross-sectional structure of the present invention;

[0034] Figure 3 This is a schematic diagram of the overall structure of the turning frame of the present invention;

[0035] Figure 4 It is a schematic diagram of the cross-sectional structure of the telescopic frame of the present invention;

[0036] Figure 5 It is a schematic diagram of the cross-sectional structure of the telescopic block of the present invention;

[0037] Figure 6 This is a schematic diagram of the cross-sectional structure of the turning frame of the present invention;

[0038] Figure 7 For the present invention Figure 5 The enlarged structural diagram at A in the middle;

[0039] Figure 8 It is a schematic diagram of the cross-sectional structure of the limit block of the present invention;

[0040] Fig. 9 This is a schematic diagram of the ring block structure of the present invention.

[0041] In the figure: 1. lathe body; 2. feeding assembly; 201. positioning frame; 202. feeding spring; 203. feeding push plate; 204. positioning plate; 205. feeding push plate; 206. moving groove; 207. feeding cylinder; 208. discharging push plate; 3. feeding clamping assembly; 301. turning frame; 302. turning groove; 303. guide frame; 304. positioning block; 305. reset spring; 306. telescopic frame; 307. contraction groove; 308. telescopic block; 309. sliding rod; 310. contraction spring; 311. friction wheel; 312. tooth groove; 313. one-way block; 314. rotating Moving shaft; 315, telescopic spring; 316, sliding groove; 317, pushing block; 318, pushing spring; 319, fixing block; 320, giving way groove; 321, adjusting cylinder; 322, pressing plate; 323, threaded block; 324, threaded rod; 325, limiting block; 326, guide rod; 327, moving frame; 328, clamping groove; 329, clamping cylinder; 330, mounting groove; 331, guide block; 332, strong spring; 333, guide groove; 4, locking assembly; 401, locking frame; 402, arc groove; 403, connecting plate; 404, locking spring; 405, annular block. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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 creative work are within the scope of protection of the present invention.

[0043] See also Figure 1-Figure 9The present invention provides a technical solution: a fixed tooling for a fishtail plate blank processing lathe, comprising a lathe body 1; a feeding cylinder 207 is fixedly installed on one side of the inside of the lathe body 1, an adjusting cylinder 321 is fixedly installed on the other side of the inside of the lathe body 1, and a clamping cylinder 329 is fixedly installed on one side of the upper end of the lathe body 1; and further comprising: a feeding assembly 2 is arranged on one side of the lathe body 1, and the feeding assembly 2 comprises a positioning frame 201, the positioning frame 201 is fixedly connected to one side of the top surface of the lathe body 1, and a feeding spring is fixedly connected to one side of the positioning frame 201. The feeding spring 202 is fixedly connected to a feeding push plate 203 at one end away from the positioning frame 201, and a positioning plate 204 is arranged on one side of the feeding push plate 203. The positioning plate 204 is fixedly connected to one side of the top surface of the lathe body 1, and a moving groove 206 is provided on one side of the inside of the lathe body 1. A feeding push plate 205 is slidably connected in the middle of the moving groove 206. The upper end of the positioning plate 204 is slidably connected to the middle of the feeding push plate 205, and one end of the feeding push plate 205 is fixedly connected to a discharge push plate 208. The feeding spring 202 is fixedly connected to the positioning frame 201, and a positioning plate 204 is arranged on one side of the feeding push plate 203. The rack 201 is close to one side of the turning rack 301, and one end of the feeding push plate 203 away from the turning rack 301 is set as an inclined surface. One side of the lower end of the feeding push plate 205 is fixedly connected to one end of the feeding cylinder 207. The feeding push plate 205 is set on one side of the turning rack 301, and the unloading push plate 208 is slidably connected to one side of the upper end of the turning rack 301. By setting the feeding push plate 205 to cooperate with the positioning rack 201, the feeding spring 202 and the feeding push plate 203, it is convenient to place multiple groups of fishtail plate embryos to be processed on one side of the positioning plate 204. 05 The width of one side close to the feeding push plate 203 is smaller than the thickness of a single fishtail plate embryo, and when the feeding push plate 205 moves, the fishtail plate embryos are pushed to the turning frame 301 in turn to achieve the feeding effect, and prepare for the fixation of the fishtail plate embryos. At the same time, the discharging push plate 208 pushes the discharging of the fishtail plate embryos after processing, reducing the frequent fixing and removal process of the heavier fishtail plate embryos by the staff, greatly shortening the time spent on the fixing process of the lathe when processing the fishtail plate embryos, and making the fixation of the fishtail plate embryos more convenient and quick.

[0044] Among them, a feeding clamping assembly 3 is provided on one side of the feeding assembly 2, and the feeding clamping assembly 3 includes a turning frame 301, a turning groove 302 is provided on the outer side of the turning frame 301, and the turning groove 302 is opened in the middle of one side of the top surface of the lathe body 1, and the two ends of the turning frame 301 are rotatably connected to the inner walls of the two ends of the turning groove 302, and a guide frame 303 is slidably connected to one side of the lower end of the turning frame 301, and a guide groove 333 is opened in the middle of one end of the guide frame 303, and a strong spring 332 is fixedly connected in the middle of the guide groove 333, and a guide block 331 is fixedly connected to the top of the strong spring 332, and a positioning block 304 is overlapped on one side of the upper end of the guide block 331, and one end of the positioning block 304 is fixed A return spring 305 is connected, and a mounting groove 330 is provided on the side of the lathe body 1 close to the moving groove 206. The end of the return spring 305 away from the positioning block 304 is fixedly connected to the inner wall of the mounting groove 330, and the positioning block 304 is slidably connected to the middle of the mounting groove 330. The other end of the guide frame 303 is fixedly connected to the telescopic frame 306, and a yielding groove 320 is provided on the side of the lathe body 1 away from the moving groove 206. One end of the telescopic frame 306 and the guide frame 303 are slidably connected to the yielding groove 320. A contraction groove 307 is provided on the end of the telescopic frame 306 away from the yielding groove 320. A telescopic block 308 is slidably connected to the middle of the contraction groove 307. One end of the telescopic block 308 The middle of the sliding rod 309 is slidably connected, and the outer side of the sliding rod 309 is sleeved with a contraction spring 310. The two ends of the contraction spring 310 are respectively fixedly connected to the inner wall of the contraction groove 307 and one side of the telescopic block 308. The middle of the telescopic block 308 away from the yielding groove 320 is fixedly connected to a rotating shaft 314, and the middle of one side of the rotating shaft 314 is rotatably connected with a one-way block 313. One side of the one-way block 313 is fixedly connected with a telescopic spring 315. A friction wheel 311 is arranged on the outer side of the rotating shaft 314, and a tooth groove 312 is provided in the middle of the friction wheel 311. The end of the one-way block 313 away from the rotating shaft 314 overlaps the tooth groove 312. The telescopic block 308 is away from the friction wheel 3 A sliding groove 316 is provided on one side of the sliding groove 316, a pushing spring 318 is fixedly connected to one side of the inner wall of the sliding groove 316, one end of the pushing spring 318 is fixedly connected to a pushing block 317, the outer side of the pushing block 317 is slidably connected to the middle of the sliding groove 316, and a fixed block 319 is overlapped on one side of the pushing block 317; the telescopic frame 306 is arranged on the side of the lower end of the flip frame 301 away from the guide frame 303, and the end of the telescopic frame 306 close to the yielding groove 320 is fixedly connected to one end of the adjusting cylinder 321; the two ends of the sliding rod 309 are fixedly connected to the inner wall of the contraction groove 307 away from the guide frame 303, and the contraction spring 310 is arranged on the side of the telescopic block 308 away from the pushing block 317;The friction wheel 311 and the pushing block 317 are arranged on the side of the telescopic frame 306 close to the guide frame 303. The friction wheel 311 and the pushing block 317 overlap one side of the lower end of the turning frame 301. The fixing block 319 is fixedly connected to the side of the lathe body 1 close to the turning groove 302. Through the setting of the guide frame 303, it is convenient for the guide block 331 to control the contraction of the positioning block 304 to cancel the position limit of the turning frame 301. And with the cooperation of the telescopic frame 306, it is convenient to drive the telescopic block 308 to extend through the friction wheel 311 when the positioning block 304 is contracted, so that The push block 317 extends out, and when the positioning block 304 is separated from the turning frame 301, it provides power for the turning of the turning frame 301. Then, after the reset spring 305 is fully contracted, the guide block 331 contracts toward the strong spring 332 in the guide groove 333, so that the positioning block 304 is separated from the guide block 331, and the positioning block 304 is quickly reset, and the turning frame 301 is repositioned, and the process of feeding the fishtail plate embryo to the processing area is further realized, and there is no need for the staff to adjust, so that the process of processing and fixing the fishtail plate embryo is more convenient and quick. ;

[0045] Among them, a pressure plate 322 is slidably connected to one side of the turning frame 301, a threaded block 323 is fixedly connected to one side of the pressure plate 322, a threaded rod 324 is threadedly connected to the middle of the threaded block 323, and the threaded rod 324 is rotatably connected to one side of the inside of the turning frame 301, and the other side of the pressure plate 322 is fixedly connected to a limiting block 325, and a guide rod 326 is slidably connected to the middle of the limiting block 325, and both ends of the guide rod 326 are fixedly connected to the other side of the inside of the turning frame 301, and a moving frame 327 is provided on the side of the turning frame 301 away from the feeding push plate 203, and the lower end of the moving frame 327 is slidably connected to a clamping groove 328, and the clamping groove 328 is symmetrically opened on the top surface of the lathe body 1 Close to both sides of the flip groove 302; the pressing plates 322 are arranged in five groups, four groups of pressing plates 322 are respectively arranged on the side of the flip frame 301 close to the moving frame 327, and one group of pressing plates 322 is arranged on the side of the moving frame 327 close to the flip frame 301, and the end of the moving frame 327 away from the flip frame 301 is fixedly connected to one end of the clamping cylinder 329. Through the setting of the pressing plates 322, it is convenient to limit the thickness position of the fishtail plate embryo to prevent the fishtail plate embryo from shaking in the vertical direction due to vibration during lathe processing, so that the fixation of the fishtail plate embryo is more stable, and with the cooperation of the threaded rod 324 and the threaded block 323, it is convenient to use fishtail plate embryos of different specifications.

[0046] A locking assembly 4 is provided on one side of the guide rod 326. The locking assembly 4 includes a locking frame 401, which is arranged in the middle of the limit block 325. A connecting plate 403 is fixedly connected to the middle of one end of the locking frame 401. An arc groove 402 is provided in the middle of the inner side of one end of the locking frame 401 away from the connecting plate 403. A plurality of annular blocks 405 are evenly fixedly connected to the outer side of the guide rod 326. The annular blocks 405 are engaged with the middle of the arc groove 402. A locking spring 404 is fixedly connected to the side of the locking frame 401 close to the connecting plate 403. The locking frame 401 is arranged in a C-shape. The locking frame 401 and the arc groove 402 are arranged in two groups. The two groups of locking frames 401 are arranged in a centrally symmetrical manner in the middle of the limit block 325. The two groups of arc grooves 402 form a symmetrical shape with the annular blocks 405. The annular groove that fits on the outside, one end of the connecting plate 403 passes through one end of the flip frame 301 and is slidably connected to the inner wall of the flip frame 301; one end of the locking spring 404 is fixedly connected to the inner wall of a group of locking frames 401 close to the connecting plate 403, and the other end of the locking spring 404 is fixedly connected to the outer wall of another group of locking frames 401 close to the arc groove 402. By arranging the locking frame 401 and the arc groove 402 in the middle of the limit block 325 and the arrangement of the annular block 405 on the outside of the guide rod 326, it is convenient to lock the position of the pressure plate 322 by locking the position of the limit block 325 on the guide rod 326, thereby improving the stability of the pressure plate 322 in fixing the fishtail plate embryo plate, and at the same time arranging the service life of the threaded rod 324 and the threaded block 323.

[0047] Working principle: Figure 1-Figure 9 As shown, when using the device, first, multiple fishtail plate embryos to be processed are placed between the feeding push plate 203 and the positioning plate 204. At this time, the feeding push plate 203 pushes the feeding spring 202 to move toward the positioning frame 201 to realize the positioning of the fishtail plate embryos to be processed, and the feeding push plate 205 is pushed to move in the moving groove 206 by the feeding cylinder 207, so that the feeding push plate 205 pushes the fishtail plate embryos to be processed onto the turning frame 301, and the pressing plate 322 fits one side of the thickness of the fishtail plate embryos. At the same time, the discharging push plate 208 on one side of the feeding push plate 205 pushes the processed fishtail plate on the other side of the turning frame 301 out of the turning frame 301.

[0048] When adjusting the pressure plate 322, the connecting plate 403 is pressed toward the middle by a tool, so that the connecting plates 403 on both sides drive the locking frame 401 to retract toward the middle. At this time, the locking spring 404 contracts, and the arc groove 402 is separated from the annular block 405 on the outside of the guide rod 326. The threaded rod 324 is rotated by a tool, so that the threaded rod 324 drives the threaded block 323 to rise and fall. At this time, the limit block 325 on the other side of the pressure plate 322 is lifted and lowered accordingly. After the pressure plate 322 moves to a suitable position, the connecting plate 403 is released. Under the action of the locking spring 404, the arc groove 402 on one side of the locking frame 401 is engaged with the outer side of the annular block 405 to achieve locking of the position of the pressure plate 322.

[0049] Secondly, by controlling the regulating cylinder 321, the regulating cylinder 321 pushes the telescopic frame 306 and the guide frame 303 to move in the yielding groove 320. At this time, the guide block 331 pushes the positioning block 304 to retract toward the reset spring 305 in the middle of the mounting groove 330. At the same time, the friction wheel 311 on one side of the telescopic frame 306 fits with one side of the lower end of the flip frame 301, and under the action of friction, the one-way block 313 on one side of the rotating shaft 314 is engaged with the tooth groove 312, and the friction wheel 311 does not rotate, so that the friction wheel 311 drives the telescopic block 308 to extend out of the contraction groove 307, and the contraction spring 310 is contracted on the sliding rod 309, and then the pushing block 317 is separated from the telescopic frame 306, and the pushing spring 318 pushes the pushing block 317 to fit with one side of the lower end of the flip frame 301, and when the positioning block 304 is separated from the flip frame 301, the pushing block 3 The cam 330 is pressed against the guide frame 301 and the guide frame 303 is pressed against the guide frame 301, and the cam 330 is pressed against the guide frame 301.

[0050] Finally, by connecting the clamping cylinder 329 , the clamping cylinder 329 drives the moving frame 327 to move in the clamping groove 328 , so as to achieve fixed clamping of the fishplate blank, and further processing can be performed through the lathe body 1 .

[0051] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0052] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixed fixture for a fishtail plate blank processing lathe, comprising a lathe body (1); A feeding cylinder (207) is fixedly mounted on one side of the lathe body (1), an adjusting cylinder (321) is fixedly mounted on the other side of the lathe body (1), and a clamping cylinder (329) is fixedly mounted on one side of the upper end of the lathe body (1); It is characterized in that Also includes: A feeding assembly (2) is provided on one side of the lathe body (1), and the feeding assembly (2) comprises a positioning frame (201), the positioning frame (201) is fixedly connected to one side of the top surface of the lathe body (1), a feeding spring (202) is fixedly connected to one side of the positioning frame (201), an end of the feeding spring (202) away from the positioning frame (201) is fixedly connected to a feeding push plate (203), a positioning plate (204) is provided on one side of the feeding push plate (203), the positioning plate (204) is fixedly connected to one side of the top surface of the lathe body (1), a moving groove (206) is provided on one side of the interior of the lathe body (1), a feeding push plate (205) is slidably connected in the middle of the moving groove (206), an upper end of the positioning plate (204) is slidably connected to the middle of the feeding push plate (205), and one end of the feeding push plate (205) is fixedly connected to a discharge push plate (208); A feeding clamping assembly (3) is provided on one side of the feeding assembly (2), the feeding clamping assembly (3) comprising a turning frame (301), a turning groove (302) is provided on the outer side of the turning frame (301), the turning groove (302) is arranged in the middle of one side of the top surface of the lathe body (1), the two ends of the turning frame (301) are rotatably connected to the inner walls of the two ends of the turning groove (302), a guide frame (303) is slidably connected to one side of the lower end of the turning frame (301), a guide groove (333) is provided in the middle of one end of the guide frame (303), a strong spring (332) is fixedly connected in the middle of the guide groove (333), a guide block (331) is fixedly connected to the top of the strong spring (332), and the guide A positioning block (304) is overlapped on one side of the upper end of the block (331), and a return spring (305) is fixedly connected to one end of the positioning block (304). A mounting groove (330) is provided on a side of the lathe body (1) close to the movable groove (206). An end of the return spring (305) away from the positioning block (304) is fixedly connected to the inner wall of the mounting groove (330). The positioning block (304) is slidably connected to the middle of the mounting groove (330). The other end of the guide frame (303) is fixedly connected to a telescopic frame (306). A clearance groove (320) is provided on a side of the lathe body (1) away from the movable groove (206). One end of the telescopic frame (306) and the guide frame (303) are connected to the clearance groove (320). 0) sliding connection, the telescopic frame (306) is provided with a contraction groove (307) at one end away from the yielding groove (320), a telescopic block (308) is slidably connected in the middle of the contraction groove (307), a sliding rod (309) is slidably connected in the middle of one end of the telescopic block (308), a contraction spring (310) is sleeved on the outer side of the sliding rod (309), the two ends of the contraction spring (310) are respectively fixedly connected to the inner wall of the contraction groove (307) and one side of the telescopic block (308), the telescopic block (308) is fixedly connected in the middle of the end away from the yielding groove (320) with a rotating shaft (314), the middle of one side of the rotating shaft (314) is rotatably connected with a one-way clamping block (313), the one-way clamping block (313) A telescopic spring (315) is fixedly connected to one side, a friction wheel (311) is arranged on the outer side of the rotating shaft (314), a tooth groove (312) is provided in the middle of the friction wheel (311), one end of the one-way clamping block (313) away from the rotating shaft (314) is overlapped with the tooth groove (312), a sliding groove (316) is provided on the side of the telescopic block (308) away from the friction wheel (311), a push spring (318) is fixedly connected to one side of the inner wall of the sliding groove (316), one end of the push spring (318) is fixedly connected to a push block (317), the outer side of the push block (317) is slidably connected to the middle of the sliding groove (316), and one side of the push block (317) is overlapped with a fixed block (319); A pressure plate (322) is slidably connected to one side of the turning frame (301); a threaded block (323) is fixedly connected to one side of the pressure plate (322); a threaded rod (324) is threadedly connected to the middle of the threaded block (323); the threaded rod (324) is rotatably connected to one side of the turning frame (301); a limit block (325) is fixedly connected to the other side of the pressure plate (322); a guide rod (326) is slidably connected to the middle of the limit block (325); two ends of the guide rod (326) are fixedly connected to the other side of the turning frame (301); a moving frame (327) is provided on the side of the turning frame (301) away from the material feeding push plate (203); a clamping groove (328) is slidably connected to the lower end of the moving frame (327); the clamping grooves (328) are symmetrically arranged on both sides of the top surface of the lathe body (1) close to the turning groove (302).

2. The fixed fixture for a fishtail plate blank processing lathe according to claim 1, characterized in that: The material replenishing spring (202) is fixedly connected to a side of the positioning frame (201) close to the turning frame (301); an end of the material replenishing push plate (203) away from the turning frame (301) is arranged as an inclined surface; one side of the lower end of the feeding push plate (205) is fixedly connected to one end of the material replenishing cylinder (207); the feeding push plate (205) is arranged on one side of the turning frame (301); and the discharging push plate (208) is slidably connected to one side of the upper end of the turning frame (301).

3. The fixed fixture for a fishtail plate blank processing lathe according to claim 1, characterized in that: The telescopic frame (306) is arranged on a side of the lower end of the flip frame (301) away from the guide frame (303), and one end of the telescopic frame (306) close to the clearance groove (320) is fixedly connected to one end of the regulating cylinder (321).

4. The fixed fixture for a fishtail plate blank processing lathe according to claim 1, characterized in that: Both ends of the sliding rod (309) are fixedly connected to the inner wall of the contraction groove (307) at one end away from the guide frame (303), and the contraction spring (310) is arranged on a side of the telescopic block (308) away from the pushing block (317).

5. The fixed fixture for a fishtail plate blank processing lathe according to claim 1, characterized in that: The friction wheel (311) and the pushing block (317) are arranged on a side of the telescopic frame (306) close to the guide frame (303), the friction wheel (311) and the pushing block (317) overlap one side of the lower end of the turning frame (301), and the fixing block (319) is fixedly connected to a side of the inside of the lathe body (1) close to the turning groove (302).

6. The fixed fixture for a fishtail plate blank processing lathe according to claim 1, characterized in that: The pressing plates (322) are arranged in five groups, four groups of the pressing plates (322) are arranged on one side of the turning frame (301) close to the moving frame (327), one group of the pressing plates (322) is arranged on one side of the moving frame (327) close to the turning frame (301), and one end of the moving frame (327) away from the turning frame (301) is fixedly connected to one end of the clamping cylinder (329).

7. The fixed fixture for a fishtail plate blank processing lathe according to claim 1, characterized in that: A locking assembly (4) is provided on one side of the guide rod (326), and the locking assembly (4) comprises a locking frame (401), the locking frame (401) is provided in the middle of the limit block (325), a connecting plate (403) is fixedly connected in the middle of one end of the locking frame (401), an arc-shaped groove (402) is provided in the middle of the inner side of one end of the locking frame (401) away from the connecting plate (403), a plurality of annular blocks (405) are evenly fixedly connected on the outer side of the guide rod (326), the annular blocks (405) are engaged with the middle of the arc-shaped groove (402), and a locking spring (404) is fixedly connected on one side of the locking frame (401) close to the connecting plate (403).

8. The fixed fixture for a fishtail plate blank processing lathe according to claim 7, characterized in that: The locking frame (401) is configured to be C-shaped. The locking frame (401) and the arc groove (402) are configured to be two groups. The two groups of the locking frames (401) are centrally symmetrically arranged in the middle of the limit block (325). The two groups of the arc grooves (402) form an annular groove that fits with the outer side of the annular block (405). One end of the connecting plate (403) passes through one end of the flip frame (301) and is slidably connected to the inner wall of the flip frame (301).

9. The fixed fixture for a fishtail plate blank processing lathe according to claim 8, characterized in that: One end of the locking spring (404) is fixedly connected to the inner wall of one group of the locking frames (401) close to the connecting plate (403), and the other end of the locking spring (404) is fixedly connected to the outer wall of another group of the locking frames (401) close to one side of the arc groove (402).

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