Combined clamp for metal support forge piece machining

Abstract

The invention provides a combined clamp for metal support forge piece machining, and relates to the field of metal support forge piece machining clamps. The combined clamp for metal support forge piece machining comprises a supporting mechanism, an adjusting mechanism and a clamping mechanism, the supporting mechanism comprises a machining table, a plurality of supporting blocks are fixedly connected to the middle of the upper surface of the machining table, the adjusting mechanism is arranged at the upper ends of the supporting blocks, and the adjusting mechanism comprises a plurality of mounting frames; adjusting blocks are fixedly connected to the upper surfaces of the mounting frames correspondingly, and sliding grooves are formed in the middles of the outer walls of one sides of the adjusting blocks correspondingly. According to the combined clamp for machining the metal support forgings, by arranging the machining table with the multiple supporting blocks, a worker can conveniently adjust the number of the adjusting mechanisms and the number of the clamping mechanisms and the clamping angle according to the metal support forgings of different shapes and sizes, and therefore the clamping requirements of the metal support forgings of different shapes and sizes are met; and the machining stability of the metal support forge piece is improved.

Description

Technical Field

[0001] The invention relates to the field of metal bracket forging processing fixtures, in particular to a combined fixture for metal bracket forging processing. Background Art

[0002] Metal bracket forgings refer to metal parts with certain mechanical properties, shapes and sizes made through forging processes, and metal bracket forging processing fixtures are special process equipment. Metal bracket forging processing fixtures are used to fix and position metal bracket forgings during the machining process to facilitate workers to process metal bracket forgings.

[0003] However, due to the different shapes of metal bracket forgings, most of the existing metal bracket forging processing fixtures on the market can only clamp and position metal bracket forgings of regular shapes and sizes, and may not be convenient for clamping and positioning metal bracket forgings of irregular shapes and sizes, making it inconvenient for workers to process metal bracket forgings. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the present invention provides a combined clamp for processing metal bracket forgings, which solves the problem that most of the existing metal bracket forging processing clamps are not convenient for clamping and positioning metal bracket forgings of irregular shapes and sizes, making it inconvenient for workers to process metal bracket forgings.

[0006] (II) Technical solution

[0007] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said adjusting device is a wood-planer working table, and said adjusting device is a wood-planer working table. said adjusting device is a wood-planer working table. said adjusting device is a wood-planer working table. said adjusting device is a wood-planer working table. said adjusting device is a wood-planer working table. said adjusting device is a wood-planer working table.

[0008] The upper surface of the L-shaped rod is provided with a clamping mechanism, and the clamping mechanism includes a plurality of top blocks and a plurality of square frames, the lower surfaces of the top blocks are fixedly connected to the L-shaped rod, a first rotation groove is provided in the middle of the front end outer wall of the top block, vertical plates are rotatably connected to the middle of the inner walls on both sides of the first rotation groove, and a second rotation groove is provided in the lower part of the rear end outer wall of the vertical plate, a rotating shaft is fixedly connected to the middle of the outer walls on both sides of the square frame, and one side of the rotating shaft away from the center of the square frame is rotatably connected to the inner wall of the second rotation groove, and a bearing is fixedly connected to the middle of the inner wall of the square frame;

[0009] Through the above technical scheme, the top block of the vertical plate with the horizontal plate is hingedly connected, the adjusting threaded rod with the crank and the turntable and the square frame with the bearing are used together to facilitate the adjustment of the inclination angle of the rubber head, thereby clamping metal bracket forgings of different shapes and sizes.

[0010] Preferably, the lower surfaces of the plurality of installation frames are connected to the support block by snapping, and the front end and the rear end of the upper surface of the installation frame are fixedly connected to the support block by two bolts;

[0011] Through the above technical solution, it is convenient for the staff to assemble the installation frame and the support block into one, and then it is convenient for the staff to adjust the number of clamping mechanisms and adjustment mechanisms according to metal bracket forgings of different shapes and sizes.

[0012] Preferably, a plurality of supporting legs are fixedly connected to the edge of the lower surface of the processing table;

[0013] Through the above technical solution, the stability of the combined clamp for processing the metal bracket forging is improved by a plurality of supporting legs, thereby ensuring the clamping stability of the metal bracket forging.

[0014] Preferably, the gear and the gear rod are meshed and connected respectively, and the worm and the worm wheel are meshed and connected respectively;

[0015] Through the above technical solution, by setting a worm wheel with a larger friction angle for use in conjunction with the worm, it is convenient to drive the rotating rod with the gear to rotate through the worm wheel, thereby adjusting the position of the gear rod inside the slide groove, and locking the position of the gear rod through the worm wheel and the worm.

[0016] Preferably, the other side of the worm screw passes through the mounting cavity to the outside of the adjustment block and is fixedly connected with a rotating handle;

[0017] Through the above technical solution, it is convenient for the staff to drive the worm to rotate through the turning handle, thereby rotating the worm wheel, and then adjusting the position of the gear rod inside the slide groove.

[0018] Preferably, the upper surfaces of the vertical plates are fixedly connected to the horizontal plates, and the rear ends of the lower surfaces of the horizontal plates are fixedly connected to the rubber heads;

[0019] Through the above technical solution, it is convenient to place the metal bracket forging on the upper surface of the top block, and then the rubber head acts on the upper end of the metal bracket forging, so as to clamp the metal bracket forging.

[0020] Preferably, the inner wall of the bearing is fixedly connected with an adjusting threaded rod, and the rear end of the adjusting threaded rod is threadedly connected to the top block;

[0021] Through the above technical solution, it is convenient to drive the square frame to move by adjusting the depth of the threaded rod and the top block, so that the vertical plate can rotate inside the first rotating groove, thereby adjusting the inclination angle of the horizontal plate provided with the rubber head, so as to adapt to metal bracket forgings of different shapes and sizes.

[0022] Preferably, the front end of the adjusting threaded rod is fixedly connected to a turntable, and the edge of the outer wall of the front end of the turntable is fixedly connected to a crank;

[0023] Through the above technical solution, it is convenient for the staff to rotate the adjusting threaded rod provided with a turntable through the crank, thereby adjusting the depth of the adjusting threaded rod inside the top block.

[0024] (III) Beneficial effects

[0025] The present invention provides a combined clamp for processing metal bracket forgings, which has the following beneficial effects:

[0026] 1. The present invention provides a combined clamp for processing metal bracket forgings. Compared with the existing metal bracket forging processing clamps, by setting a processing table with multiple support blocks, it is convenient for workers to adjust the number and clamping angle of adjusting mechanisms and clamping mechanisms according to metal bracket forgings of different shapes and sizes, thereby conveniently meeting the clamping requirements of metal bracket forgings of different shapes and sizes, and improving the stability of metal bracket forging processing to a certain extent.

[0027] 2. The present invention provides a combined clamp for processing metal bracket forgings. Compared with the existing metal bracket forging processing clamps, it is convenient to adjust the inclination angle of the rubber head by hingedly connecting a top block with a vertical plate provided with a horizontal plate, an adjusting threaded rod with a crank and a turntable, and a square frame with bearings, so as to clamp metal bracket forgings of different shapes and sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0029] Figure 2 It is a structural schematic diagram of the support mechanism of the present invention;

[0030] Figure 3 It is an exploded schematic diagram of a local structure of the present invention;

[0031] Figure 4 It is a partial cross-sectional schematic diagram of the local structure of the present invention;

[0032] Figure 5 An exploded view of the gear rod, rotating rod, gear, worm wheel, worm, rotating handle and L-shaped rod knot of the present invention;

[0033] Figure 6 It is a partial cross-sectional schematic diagram of the clamping mechanism of the present invention;

[0034] Figure 7 for Figure 4 The enlarged view of point A in the middle;

[0035] Figure 8 for Figure 6 Enlarged view of point B in the middle.

[0036] in,

[0037] 1. Support mechanism; 101. Processing table; 102. Support legs; 103. Support block;

[0038] 2. Adjustment mechanism; 201. Mounting frame; 202. Adjustment block; 203. Slide groove; 204. Gear rod; 205. Mounting cavity; 206. Rotating rod; 207. Gear; 208. Worm wheel; 209. Worm; 210. Rotating handle; 211. L-shaped rod;

[0039] 3. Clamping mechanism; 301. Top block; 302. First rotating groove; 303. Vertical plate; 304. Horizontal plate; 305. Rubber head; 306. Second rotating groove; 307. Adjusting threaded rod; 308. Square frame; 309. Rotating shaft; 310. Bearing; 311. Turntable; 312. Crank handle. DETAILED DESCRIPTION

[0040] 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.

[0041] like Figure 1-8As shown, an embodiment of the present invention provides a combined clamp for processing metal bracket forgings, including a support mechanism 1, an adjustment mechanism 2 and a clamping mechanism 3. The support mechanism 1 includes a processing table 101, a plurality of support blocks 103 are fixedly connected to the middle of the upper surface of the processing table 101, and an adjustment mechanism 2 is arranged on the upper end of the support block 103. The adjustment mechanism 2 includes a plurality of mounting frames 201, and the upper surfaces of the mounting frames 201 are all fixedly connected to the adjustment blocks 202. The middle part of the outer wall of one side of the adjustment block 202 is provided with a slide groove 203. The slide groove The inside of 203 is slidably connected with a gear rod 204, the middle part of the inner wall on the other side of the slide groove 203 is provided with an installation cavity 205, the front end of the bottom surface and the top surface of the installation cavity 205 are rotatably connected with a rotating rod 206, the lower end of the outer wall of the rotating rod 206 is fixedly connected with a gear 207, the upper end of the outer wall of the rotating rod 206 is fixedly connected with a worm gear 208, the upper end of the inner wall on one side of the installation cavity 205 is rotatably connected with a worm 209, and the rear end of the outer wall on one side of the gear rod 204 is fixedly connected with an L-shaped rod 211;

[0042] The upper surface of the L-shaped rod 211 is provided with a clamping mechanism 3, which includes a plurality of top blocks 301 and a plurality of square frames 308. The lower surfaces of the top blocks 301 are fixedly connected to the L-shaped rod 211. A first rotating groove 302 is provided in the middle of the front end outer wall of the top block 301. The middle parts of the inner walls on both sides of the first rotating groove 302 are rotatably connected with vertical plates 303. The lower parts of the rear end outer walls of the vertical plates 303 are provided with second rotating grooves 306. The middle parts of the outer walls on both sides of the square frame 308 are fixedly connected with rotating shafts 309. One side of the rotating shaft 309 away from the center of the square frame 308 is rotatably connected to the inner wall of the second rotating groove 306. The middle part of the inner wall of the square frame 308 is fixedly connected with a bearing 310.

[0043] By setting up a processing table 101 with multiple support blocks 103, it is convenient for the staff to adjust the number and clamping angle of the adjustment mechanism 2 and the clamping mechanism 3 according to the metal bracket forgings of different shapes and sizes, thereby conveniently meeting the clamping requirements of metal bracket forgings of different shapes and sizes, and improving the stability of metal bracket forging processing to a certain extent.

[0044] The lower surfaces of the multiple installation frames 201 are snap-connected to the support block 103, and the front and rear ends of the upper surfaces of the installation frames 201 are fixedly connected to the support block 103 by two bolts;

[0045] It is convenient for the staff to assemble the installation frame 201 and the support block 103 into one, and further convenient for the staff to adjust the number of the clamping mechanism 3 and the adjusting mechanism 2 according to the metal bracket forgings of different shapes and sizes.

[0046] A plurality of supporting legs 102 are fixedly connected to the edge of the lower surface of the processing table 101;

[0047] The stability of the combined clamp for processing the metal bracket forging is improved by a plurality of supporting legs 102, thereby ensuring the clamping stability of the metal bracket forging.

[0048] The gear 207 is meshed with the gear rod 204, and the worm 209 is meshed with the worm wheel 208;

[0049] By setting a worm wheel 208 with a larger friction angle for use in conjunction with the worm 209, the worm wheel 208 can conveniently drive the rotating rod 206 equipped with the gear 207 to rotate, thereby adjusting the position of the gear rod 204 inside the slide groove 203, and locking the position of the gear rod 204 through the worm wheel 208 and the worm 209.

[0050] The other side of the worm 209 passes through the mounting cavity 205 to the outside of the adjustment block 202 and is fixedly connected with a rotating handle 210;

[0051] It is convenient for the staff to drive the worm 209 to rotate through the rotating handle 210, so as to rotate the worm wheel 208, and then adjust the position of the gear rod 204 inside the sliding groove 203.

[0052] The upper surfaces of the vertical plates 303 are fixedly connected to the horizontal plates 304, and the rear ends of the lower surfaces of the horizontal plates 304 are fixedly connected to the rubber heads 305;

[0053] It is convenient to place the metal bracket forging on the upper surface of the top block 301, and then the rubber head 305 acts on the upper end of the metal bracket forging, so as to clamp the metal bracket forging.

[0054] The inner wall of the bearing 310 is fixedly connected with an adjusting threaded rod 307, and the rear end of the adjusting threaded rod 307 is threadedly connected with the top block 301;

[0055] The square frame 308 can be moved by adjusting the depth of the threaded rod 307 and the top block 301, so that the vertical plate 303 can rotate inside the first rotating groove 302, thereby adjusting the inclination angle of the horizontal plate 304 provided with the rubber head 305, so as to be suitable for metal bracket forgings of different shapes and sizes.

[0056] The front end of the adjusting threaded rod 307 is fixedly connected to a rotating disk 311, and the edge of the outer wall of the front end of the rotating disk 311 is fixedly connected to a crank 312;

[0057] It is convenient for the staff to rotate the adjusting threaded rod 307 provided with the turntable 311 through the crank 312, thereby adjusting the depth of the adjusting threaded rod 307 inside the top block 301.

[0058] Working principle: When using the combined clamp for processing metal bracket forgings, first, according to the specific shape and size of the metal bracket forgings, select the required number of adjustment mechanisms 2 provided with clamping mechanisms 3, then clamp the installation frame 201 to the outside of the support block 103 of the required clamping angle, and fix the installation frame 201 to the outside of the support block 103 by multiple bolts, then drive the worm 209 to rotate through the turning handle 210, so that the worm wheel 208 rotates, and then drive the rotating rod 206 provided with the gear 207 to rotate through the worm wheel 208, so that the gear 207 meshes with the gear rod 204, so that the gear rod 204 slides inside the slide groove 203;

[0059] Then, the position of the L-shaped rod 211 is adjusted according to the shape of the metal bracket forging, so that the top block 301 is sufficient to support the metal bracket forging. Secondly, the adjusting threaded rod 307 provided with a turntable 311 is rotated by the crank 312 to adjust the depth of the adjusting threaded rod 307 inside the top block 301. Finally, the square frame 308 is moved to rotate the vertical plate 303 inside the first rotating groove 302, thereby adjusting the inclination angle of the horizontal plate 304 provided with the rubber head 305, so that the rubber head 305 cooperates with the top block 301 to apply pressure to the metal bracket forging, so that it can stably clamp the metal bracket forging.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined clamp for processing a metal bracket forging, comprising a supporting mechanism (1), an adjusting mechanism (2) and a clamping mechanism (3), characterized in that: The support mechanism (1) comprises a processing table (101), a plurality of support blocks (103) are fixedly connected to the middle of the upper surface of the processing table (101), an adjustment mechanism (2) is arranged at the upper end of the support block (103), the adjustment mechanism (2) comprises a plurality of mounting frames (201), the upper surfaces of the mounting frames (201) are all fixedly connected to adjustment blocks (202), a sliding groove (203) is provided in the middle of the outer wall of one side of the adjustment block (202), a gear rod (204) is slidably connected to the inside of the sliding groove (203), and the sliding groove (203) is provided with a gear rod (204) An installation cavity (205) is provided in the middle of the inner wall on the other side of the groove (203); the front ends of the bottom surface and the top surface of the installation cavity (205) are rotatably connected to a rotating rod (206); the lower end of the outer wall of the rotating rod (206) is fixedly connected to a gear (207); the upper end of the outer wall of the rotating rod (206) is fixedly connected to a worm gear (208); the upper end of the inner wall on one side of the installation cavity (205) is rotatably connected to a worm (209); and the rear end of the outer wall on one side of the gear rod (204) is fixedly connected to an L-shaped rod (211); The upper surface of the L-shaped rod (211) is provided with a clamping mechanism (3), and the clamping mechanism (3) comprises a plurality of top blocks (301) and a plurality of square frames (308). The lower surface of the top blocks (301) is fixedly connected to the L-shaped rod (211). A first rotation groove (302) is provided in the middle of the front end outer wall of the top blocks (301). Vertical plates (303) are rotationally connected in the middle of the inner walls on both sides of the first rotation groove (302). A second rotation groove (306) is provided in the lower part of the rear end outer wall of the vertical plates (303). A rotating shaft (309) is fixedly connected in the middle of the outer walls on both sides of the square frame (308). The side of the rotating shaft (309) away from the center of the square frame (308) is rotationally connected to the inner wall of the second rotation groove (306). A bearing (310) is fixedly connected in the middle of the inner wall of the square frame (308).

2. The combined clamp for processing a metal bracket forging according to claim 1, characterized in that: The lower surfaces of the plurality of installation frames (201) are snap-connected to the support block (103), and the front and rear ends of the upper surfaces of the installation frames (201) are fixedly connected to the support block (103) via two bolts.

3. The combined clamp for processing a metal bracket forging according to claim 1, characterized in that: A plurality of supporting legs (102) are fixedly connected to the edge of the lower surface of the processing table (101).

4. The combined clamp for processing a metal bracket forging according to claim 1, characterized in that: The gear (207) and the gear rod (204) are respectively meshed and connected, and the worm (209) and the worm wheel (208) are respectively meshed and connected.

5. The combined clamp for processing a metal bracket forging according to claim 1, characterized in that: The other side of the worm (209) passes through the mounting cavity (205) to the outside of the adjustment block (202) and is fixedly connected to a rotating handle (210).

6. The combined clamp for processing a metal bracket forging according to claim 1, characterized in that: The upper surfaces of the vertical plates (303) are fixedly connected to the horizontal plates (304), and the rear ends of the lower surfaces of the horizontal plates (304) are fixedly connected to the rubber heads (305).

7. The combined clamp for processing a metal bracket forging according to claim 1, characterized in that: The inner wall of the bearing (310) is fixedly connected with an adjusting threaded rod (307), and the rear end of the adjusting threaded rod (307) is threadedly connected to the top block (301).

8. The combined clamp for processing metal bracket forgings according to claim 7, characterized in that: The front end of the adjusting threaded rod (307) is fixedly connected to a rotating disk (311), and the edge of the front end outer wall of the rotating disk (311) is fixedly connected to a crank (312).

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