Thin metal machining clamp

Abstract

The utility model relates to the technical field of thin metal machining clamps, and discloses a thin metal machining clamp which comprises first springs symmetrically arranged on the inner side wall of a cavity. The cross rod is fixedly connected to one end, far away from the inner side wall of the cavity, of the spring I; the limiting rods are symmetrically arranged at the bottom of the pressing plate. The two ends of thin metal are placed on a fixed block and a movable block correspondingly, a pressing plate is rotated to cover the fixed block and the movable block, at the moment, a limiting rod enters a cavity and pushes a transverse rod and a first spring to be extruded, and when a groove in the limiting rod and the transverse rod are located on the same horizontal line, the first spring pushes the transverse rod into the groove of the limiting rod, and the transverse rod is pressed; a limiting rod and a pressing plate are automatically fixed, at the moment, the pressing plate fixes the thin metal, then a push plate is pressed, the push plate drives a transverse rod to be separated from a groove of the limiting rod through a push rod, at the moment, a worker lifts the pressing plate through a handle, the thin metal is conveniently taken down, and the thin metal can be fixed and taken down only by pressing; and the operation convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thin metal processing fixtures, in particular to a thin metal processing fixture. Background Art

[0002] Thin metal refers to metal materials with a thickness of less than 0.1mm, such as copper foil, aluminum foil, and nickel foil. Thin metal has good machinability and conductivity because its large surface area makes it easier for the metal's electrical properties to be utilized. In the electronics industry, thin copper foil is widely used to make printed circuit boards, mobile phone antennas, etc. In addition to excellent machinability and conductivity, thin metal also has excellent magnetic and thermal conductivity. For example, thin ferromagnetic materials can be used in precision machinery such as optical instruments and electric motors. Thin aluminum foil can also be used as a thermal conductive material and is widely used in electronic radiators and other occasions.

[0003] The cam is secured to the upper and lower surfaces of the base and is secured to the upper and lower surfaces of the base so that the base can be secured to the upper and lower surfaces of the base when the cam is secured.

[0004] The above disclosed method requires four latches to be inserted when fixing the two ends of the thin metal. Similarly, when removing the thin metal, the limit of the four latches needs to be released first. The operation steps are relatively cumbersome and it is not convenient to improve the efficiency of the thin metal fixing process. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the shortcomings of the existing technology, the utility model provides a thin metal processing fixture, which has the advantage of conveniently fixing thin metals and solves the problem that the steps for fixing thin metals in the related technology are relatively cumbersome, which reduces the efficiency of thin metal fixing processing.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a thin metal processing fixture, comprising a main body component, the main body component comprising:

[0009] a bottom plate, the top of which is provided with a fixing block;

[0010] A movable block is slidably arranged on the bottom plate;

[0011] A pressure plate, hinged to the top of the fixed block and the movable block respectively;

[0012] The main body component is provided with a fixing component, and the fixing component includes:

[0013] A fixed frame, symmetrically arranged on the outer side walls of the fixed block and the movable block;

[0014] A handle is provided on the top of the pressing plate;

[0015] a cavity, formed in the fixing frame;

[0016] Spring 1, symmetrically arranged on the inner wall of the cavity;

[0017] A crossbar, fixedly connected to an end of the spring away from the inner wall of the cavity;

[0018] A limiting rod is symmetrically arranged at the bottom of the pressure plate;

[0019] A push rod, one end of which is fixedly connected to the front side of the cross bar, and the other end of which passes through and extends to the outside of the fixed frame;

[0020] a push plate fixedly connected to one end of the push rod located outside the fixed frame;

[0021] The adjusting mechanism is arranged on the bottom plate and the movable block.

[0022] Preferably, the adjustment mechanism includes:

[0023] An adjustment frame is arranged on the top of the bottom plate;

[0024] A screw rod is rotatably connected to the inner wall of the adjustment frame, and one end of the screw rod extends to the outside of the adjustment frame;

[0025] A handwheel, fixedly connected to one end of the screw rod located outside the adjustment frame;

[0026] A threaded block, threadedly connected to the screw rod;

[0027] A through slot is provided on a side of the adjustment frame close to the movable block;

[0028] One end of the rod body is fixedly connected to the outer wall of the threaded block, and the other end of the rod body passes through the through slot and is fixedly connected to the outer wall of the movable block.

[0029] Preferably, an anti-slip pad is embedded in the bottom of the pressing plate.

[0030] Preferably, a telescopic shell is symmetrically provided between the inner wall of the through groove and the rod body.

[0031] Preferably, a connecting rod is symmetrically provided at the bottom of the crossbar, a slider is provided at the bottom of the connecting rod, and a sliding groove is symmetrically opened at the bottom of the cavity, and the bottom of the connecting rod and the slider are slidably connected in the sliding groove.

[0032] Preferably, a groove is provided on the top of each of the fixed block and the movable block, a second spring is symmetrically provided on the bottom surface of the groove, and a top plate is provided on the top of the second spring.

[0033] (3) Beneficial effects

[0034] Compared with the prior art, the present invention provides a thin metal processing fixture with the following beneficial effects:

[0035] This processing fixture has the advantage of conveniently fixing thin metal. The two ends of the thin metal are respectively placed on the fixed block and the movable block, and the pressure plate is rotated to cover the fixed block and the movable block. At this time, the limit rod enters the cavity and pushes the cross bar in the direction of spring one. Spring one is squeezed, and when the groove on the limit rod and the cross bar are at the same horizontal line, spring one pushes the cross bar into the limit rod groove, automatically fixing the limit rod and the pressure plate. At this time, the pressure plate fixes the thin metal, and then pushes the push plate to one side of the fixed frame. The push plate drives the cross bar to disengage from the limit rod groove through the push rod. At this time, the staff lifts the pressure plate through the handle to facilitate the removal of the thin metal. Only pressing can achieve the fixing and removal of the thin metal, which increases the convenience of operation and solves the problem that the steps for fixing thin metal in related technologies are relatively cumbersome, which reduces the efficiency of thin metal fixing processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 This is a schematic diagram of the structure of the utility model;

[0037] Figure 2 This is a schematic diagram of the structure of the pressing plate in the present invention being opened;

[0038] Figure 3 This is an enlarged structural diagram of point A in the present utility model;

[0039] Figure 4 This is a schematic diagram of the right side cross-sectional structure of the pressing plate in the present invention;

[0040] Figure 5This is a schematic diagram of the cross-sectional structure of the chute in the present utility model;

[0041] Figure 6 It is a schematic diagram of the cross-sectional structure of the adjustment frame in the present invention when viewed from above.

[0042] In the picture:

[0043] 1. Main assembly; 11. Bottom plate; 12. Fixed block; 13. Movable block; 14. Pressing plate;

[0044] 2. Fixing assembly; 21. Fixing frame; 211. Handle; 22. Press plate; 23. Spring 1; 24. Crossbar; 241. Connecting rod; 242. Slider; 243. Slide; 25. Limiting rod; 26. Push plate; 261. Push rod; 27. Adjusting mechanism; 271. Adjusting frame; 272. Screw; 273. Handwheel; 274. Threaded block; 275. Rod body; 276. Through slot; 277. Telescopic housing;

[0045] 3. Groove; 31. Spring 2; 32. Top plate; 4. Anti-slip pad. DETAILED DESCRIPTION

[0046] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0047] Example 1

[0048] See Figure 1-6A thin metal processing fixture includes a main body component 1, the main body component 1 includes: a bottom plate 11, a fixed block 12 is provided on the top of the bottom plate 11; a movable block 13 is slidably provided on the bottom plate 11; a pressure plate 14 is hinged to the top of the fixed block 12 and the movable block 13 respectively; a fixing component 2 is provided on the main body component 1, and the fixing component 2 includes: a fixing frame 21, symmetrically provided on the outer side walls of the fixed block 12 and the movable block 13; a handle 211, provided on the top of the pressure plate 14; a cavity 22 is opened in the fixing frame 2 1; a spring 23 symmetrically arranged on the inner wall of the cavity 22; a cross bar 24 fixedly connected to one end of the spring 23 away from the inner wall of the cavity 22; a limiting rod 25 symmetrically arranged at the bottom of the pressure plate 14; a push rod 261, one end of which is fixedly connected to the front side of the cross bar 24, and the other end of the push rod 261 passes through and extends to the outside of the fixed frame 21; a push plate 26 fixedly connected to one end of the push rod 261 located outside the fixed frame 21; an adjusting mechanism 27 is arranged on the bottom plate 11 and the movable block 13. The adjustment mechanism 27 includes: an adjustment frame 271, which is arranged on the top of the base plate 11; a screw rod 272, which is rotatably connected to the inner wall of the adjustment frame 271, and one end of the screw rod 272 extends to the outside of the adjustment frame 271; a handwheel 273, which is fixedly connected to the end of the screw rod 272 located outside the adjustment frame 271; a threaded block 274, which is threadedly connected to the screw rod 272; a through slot 276, which is defined on the side of the adjustment frame 271 near the movable block 13; a rod 275, one end of which is fixedly connected to the outer wall of the threaded block 274, and the other end of which extends through the through slot 276 and is fixedly connected to the outer wall of the movable block 13. The bottom of the pressure plate 14 is embedded with an anti-slip pad 4.

[0049] When in use, the staff first places one end of the thin metal on the fixed block 12, and then adjusts the distance between the fixed block 12 and the movable block 13 according to the width of the thin metal: the staff rotates the handwheel 273, and the handwheel 273 drives the screw rod 272 to rotate, and the threaded block 274 threaded on the screw rod 272 drives the rod body 275 and the movable block 13 connected to one end of the rod body 275 to move, thereby adjusting the position of the movable block 13. After the movable block 13 is adjusted, the other end of the thin metal is placed on the movable block 13, and the staff rotates the pressure plate 14 to cover the fixed block 12 and the movable block 13. At this time, the limit rod 25 enters the cavity 22, and the inclined surface at the bottom of the limit rod 25 contacts the cross bar 24, pushing the cross bar 24 in the direction of the spring 1 23, and the spring 1 23 is squeezed. When the pressure plate 14 completely covers the top of the fixed block 12 and the movable block 13, the pressure plate 14 fixes the thin metal. At this time, the groove 3 on the limit rod 25 is in the same position as the cross bar 24. The horizontal line, spring 1 23, which generates elastic force after deformation, pushes crossbar 24 into groove 3 of limit rod 25, securing limit rod 25 and pressure plate 14. At this time, the staff member processes the thin metal. After processing is completed, the staff member pushes push plate 26 toward the side of fixed frame 21. Push plate 26 pushes crossbar 24 in the direction of spring 1 23 via push rod 261, and crossbar 24 disengages from groove 3 of limit rod 25. At this time, the staff member opens pressure plate 14 using handle 211, making it easier for the staff member to remove the thin metal from fixed block 12 and movable block 13. The thin metal can be fixed and removed with just a press, increasing the convenience of operation. When pressure plate 14 is pressed down to the upper surface of the thin metal, anti-slip pad 4 contacts the thin metal, increasing the friction between pressure plate 14 and the thin metal, thereby increasing the stability of the thin metal after being fixed and facilitating subsequent processing.

[0050] Example 2

[0051] On the basis of the first embodiment, an auxiliary function is added.

[0052] See Figure 1-6 A telescopic housing 277 is symmetrically disposed between the inner wall of the through slot 276 and the rod body 275. A connecting rod 241 is symmetrically disposed at the bottom of the crossbar 24. A slider 242 is disposed at the bottom of the connecting rod 241. A slidable groove 243 is symmetrically defined at the bottom of the cavity 22. The bottom of the connecting rod 241 and the slider 242 are slidably connected within the slidable groove 243. A groove 3 is defined at the top of each of the fixed block 12 and the movable block 13. A spring 2 31 is symmetrically disposed at the bottom of the groove 3. A top plate 32 is disposed on the top of the spring 2 31.

[0053] When the threaded block 274 drives the rod 275 to move, the telescopic shells 277 on both sides extend and retract with the movement of the rod 275. When the rod 275 moves to the left, the telescopic shell 277 on the left contracts and the telescopic shell 277 on the right extends. The telescopic shells 277 shield the through slot 276 when the rod 275 moves, preventing dust and debris generated during thin metal processing from scattering and falling into the adjustment frame 271, affecting the normal use of the screw rod 272. When the crossbar 24 moves under the influence of the limiting rod 25, the connecting rod 241 at the bottom drives the slider 242 to slide in the chute 243. The chute 243 guides the movement of the crossbar 24, preventing the crossbar 24 from tilting when squeezed by the limiting rod 25, which would affect the normal limiting effect of the crossbar 24. When the pressure plate 14 is fixed on the top of the fixed block 12 and the movable block 13, the pressure plate 14 squeezes the top plate 32 into the groove 3, and the spring 2 31 is in a compressed state. When the staff presses the push plate 26, the pressure plate 14 is not restricted. At this time, the compressed spring 2 31 pushes the top plate 32 upward, and the top plate 32 drives the pressure plate 14 to bounce open, achieving an automatic opening effect, which is convenient for the staff to use.

[0054] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thin metal processing fixture, comprising a main body component (1), wherein the main body component (1) comprises: A bottom plate (11) with a fixing block (12) provided on the top; A movable block (13) is slidably arranged on the bottom plate (11); A pressure plate (14) is hinged to the top of the fixed block (12) and the top of the movable block (13); The invention is characterized in that: a fixing component (2) is provided on the main component (1), and the fixing component (2) comprises: A fixed frame (21) is symmetrically arranged on the outer side walls of the fixed block (12) and the movable block (13); A handle (211) is provided on the top of the pressing plate (14); A cavity (22) is provided in the fixing frame (21); Spring 1 (23), symmetrically arranged on the inner wall of the cavity (22); A crossbar (24) fixedly connected to an end of the spring (23) away from the inner wall of the cavity (22); A limiting rod (25) is symmetrically arranged at the bottom of the pressing plate (14); A push rod (261), one end of which is fixedly connected to the front side of the cross bar (24), and the other end of which passes through and extends to the outside of the fixed frame (21); A push plate (26) fixedly connected to one end of the push rod (261) located outside the fixed frame (21); The adjusting mechanism (27) is arranged on the bottom plate (11) and the movable block (13).

2. A thin metal processing fixture according to claim 1, characterized in that: The regulating mechanism (27) comprises: An adjustment frame (271) is arranged on the top of the bottom plate (11); A screw rod (272) is rotatably connected to the inner wall of the adjustment frame (271), and one end of the screw rod (272) passes through the outside of the adjustment frame (271); A hand wheel (273) is fixedly connected to one end of the screw rod (272) located outside the adjustment frame (271); a threaded block (274) threadedly connected to the screw rod (272); A through slot (276) is provided on a side of the regulating frame (271) close to the movable block (13); One end of the rod body (275) is fixedly connected to the outer wall of the threaded block (274), and the other end of the rod body (275) passes through the through slot (276) and is fixedly connected to the outer wall of the movable block (13).

3. The thin metal processing fixture according to claim 2, characterized in that: An anti-slip pad (4) is embedded in the bottom of the pressing plate (14).

4. The thin metal processing fixture according to claim 3, characterized in that: A telescopic shell (277) is symmetrically provided between the inner wall of the through groove (276) and the rod body (275).

5. The thin metal processing fixture according to claim 4, characterized in that: A connecting rod (241) is symmetrically provided at the bottom of the crossbar (24), a slider (242) is provided at the bottom of the connecting rod (241), a sliding groove (243) is symmetrically opened at the bottom of the cavity (22), and the bottom of the connecting rod (241) and the slider (242) are slidably connected in the sliding groove (243).

6. The thin metal processing fixture according to claim 5, characterized in that: A groove (3) is provided on the top of each of the fixed block (12) and the movable block (13); a second spring (31) is symmetrically provided on the bottom surface of the groove (3); and a top plate (32) is provided on the top of the second spring (31).

Images