Flat tongs capable of directionally pushing and clamping

Abstract

The utility model discloses a pair of flat tongs capable of directionally pushing and clamping, which comprises a base, and a fixed tong plate is arranged on one side of the top end of the base; a pushing mechanism is arranged on one side of the top end of the base, and a clamping assembly is arranged in the pushing mechanism. Wherein the pushing mechanism comprises a supporting plate mounted on one side of the top end of the base, a pushing rod is slidably connected to the interior of the top end of the supporting plate, a limiting frame is mounted on one side of the bottom end of the supporting plate, and a driving rod is rotatably connected to the interior of one end of the limiting frame, so that the movable nipper and the fixed nipper are pushed to clamp a workpiece; and the effect of rapidly clamping the workpieces can be achieved, the effect of adjusting and pushing the movable nipper in a directional and fixed-length mode is achieved, a sliding block is driven by rotating a screw to slide in a sliding groove, at the moment, the sliding block drives a first rotating pipe to move, the pushing distance of a push rod can be controlled, and then the effect of clamping the workpieces of various specifications can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to flat -nose pliers technical field, concretely is a kind of flat -nose pliers of directional push clamping. BACKGROUND

[0002] Flat -nose pliers also known as machine vise is a kind of general fixture, commonly used for installing small workpieces, it is the random accessory of milling machine, drilling machine, is fixed on the machine tool workbench, to clamp workpiece and carry out cutting processing.

[0003] The utility model discloses a flat -nose pliers, the device is rotated to first screw rod by first knob, first screw rod drives slider to slide, in turn drive sliding plate to slide, in turn make sliding plate drive movable jaw to move to the direction of fixed jaw, and the workpiece is fixed, when one side of workpiece is irregular structure, parallel surface cannot be fixed, at this moment, people rotate second knob, in turn drive second screw rod to rotate, make second screw rod movement, in turn drive T-shaped block to slide in second sliding slot, make T-shaped block drive balance lever movement, in turn make the two arc protrusions on balance lever push limit block, make workpiece resist one of the jacks, then make the jacks in contact with workpiece push arc protrusion through limit block, make the middle part of balance lever rotate with T-shaped block as fulcrum, in turn make two jacks can be in contact with workpiece, and the workpiece is fixed, this device can fix the workpiece of one face irregular, convenient for people to use, but the patent still has the following problems in actual use process:

[0004] The device is rotated to first screw rod by first knob, first screw rod drives slider to slide, in turn drive sliding plate to slide, in turn make sliding plate drive movable jaw to move to the direction of fixed jaw, and the workpiece is fixed, using second screw rod movement, in turn drive T-shaped block to slide in second sliding slot, in turn make the two arc protrusions on balance lever push limit block, in turn make two jacks can be in contact with workpiece, and the workpiece is fixed, but the device needs staff to constantly adjust first screw rod and second screw rod when fixing workpiece, when staff needs to clamp and process large quantities of workpieces, it will bring greater work intensity to staff, and bring inconvenience to staff when using.

[0005] Proposed is a kind of flat -nose pliers of directional push clamping to solve the problems in the above. UTILITY MODEL CONTENTS

[0006] The utility model discloses a purpose lies in providing a kind of flat-nose pliers of directional push clamping, to solve the current through the first screw rod driving slider sliding, and then make the direction of movable jaw moving towards fixed jaw, workpiece is fixed, using make second screw rod motion, and then drive T-shaped block sliding in second sliding slot, and then make the two arc protrusions on balance bar push limit block, and then make two jacks can be contacted with workpiece simultaneously, workpiece is fixed, but the device needs staff to constantly adjust first screw rod and second screw rod when workpiece is fixed, when staff needs to clamp and process large quantities of workpieces, it will bring greater work intensity to staff, and it is inconvenient for staff when using.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of flat-nose pliers of directional push clamping, including base, the top one side of the base is provided with fixed jaw plate;The top one side of the base is provided with push mechanism, and the inside of push mechanism is provided with clamping assembly;

[0008] Wherein, the push mechanism includes the support plate installed at the top one side of base, and the inside of the top of support plate is slidably connected with push rod, and the bottom one side of support plate is installed with limit frame, and the inside of one end of limit frame is rotatably connected with drive rod, and the bottom of drive rod is installed with motor, and the top of drive rod is installed with disc, and the inside of the top one side of disc is provided with sliding slot, and the inside of sliding slot is rotatably connected with screw rod, and the outside of screw rod is threadedly connected with sliding block, and the top of sliding block is rotatably connected with first rotary tube, and the bottom one side of push rod is rotatably connected with second rotary tube, and the inside between first rotary tube and second rotary tube is slidably connected with groove plate, and the between first rotary tube and second rotary tube and groove plate is threadedly connected with fixed knob, and one end of push rod is installed with movable jaw plate.

[0009] Preferably, the clamping assembly includes L plate that is sleeved on the outside of the top of movable jaw plate, and the one side of L plate is symmetrically installed with protruding block, and the inside of movable jaw plate is installed with plug-in plate, and the between bottom end of plug-in plate and the top of movable jaw plate is inserted, and the inside of the top one side of movable jaw plate is installed with limit box, and the inside of limit box is threadedly connected with threaded rod, and the one end of mobile frame is located on the outside of threaded rod and is threadedly connected, and the one end of threaded rod is rotatably connected with sliding plate, and the one side of sliding plate is installed with plug-in block, and the between plug-in block and plug-in plate is inserted, and the both ends of mobile frame are symmetrically sleeved with contraction spring on the outside.

[0010] Preferably, the top one side of disc is installed with scale, and the one side of sliding block is installed with pointer.

[0011] Preferably, the between fixed jaw plate and the bottom of support plate is installed with support rod, and the bottom of movable jaw plate is slidably connected on the outside of support rod.

[0012] Preferably, one end of the threaded rod is provided with a rotating block.

[0013] Preferably, the sliding plate is slidably connected inside the limiting box.

[0014] Preferably, the bottom end of the motor is fixedly connected with the base.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the flat-nose pliers can realize directional pushing and clamping, and the specific contents are as follows: the rotation of the driving rod drives the rotation of the disc, the rotation of the disc drives the rotation of the first rotating pipe, at the moment, the first rotating pipe, the second rotating pipe and the groove plate rotate in a circular track, then the second rotating pipe pulls the push rod to slide inside the supporting plate, at the moment, the push rod pushes the movable plier plate to move, so that the movable plier plate and the fixed plier plate push and clamp the workpiece, thereby realizing the effect of quickly clamping the workpiece, realizing the effect of directional and fixed-length adjustment of the movable plier plate, compared with the mode of manually adjusting the screw rod in the prior art, the utility model is more convenient, greatly improves the workpiece machining efficiency, the rotation of the screw rod drives the sliding block to slide inside the sliding groove, at the moment, the sliding block drives the first rotating pipe to move, then the staff tightens the fixed knob to fix the first rotating pipe and the second rotating pipe, thereby realizing the effect of quickly adjusting the position of the outer disc at the top of the first rotating pipe, then the first rotating pipe and the second rotating pipe can be quickly adjusted in the rotation amplitude, so that the push rod pushing distance can be controlled, thereby the effect of clamping various specifications of workpieces can be realized, the threaded rod is screwed inside the limiting box, so that the sliding plate can slide inside the limiting box, at the moment, the extension spring resets, then the multiple groups of inserting blocks and the inserting plate are inserted, thereby realizing the effect of quickly fixing the limiting L plate, and the protruding block on one side of the L plate can clamp the outside of the irregular workpiece, thereby greatly improving the clamping efficiency and stability of the staff on the irregular workpiece.

[0016] 1. Through the staff to start the motor drive rod rotation, drive rod rotation drives the rotation of the disc, the rotation of the first rotating tube, the first rotating tube, the second rotating tube and the groove plate are circular trajectory, since the push rod and the second rotating tube are rotationally connected, and the position between the second rotating tube and the push rod does not deviate, and then the second rotating tube pulls the push rod to slide inside the support plate, at this time the push rod pushes the movable clamp plate to move, so that the movable clamp plate and the fixed clamp plate push the workpiece to be clamped, so as to realize the effect of quickly clamping the workpiece, realize the effect of directional and fixed length adjustment of the movable clamp plate, compared with the manual adjustment of the screw in the prior art, it is more convenient, greatly improving the workpiece machining efficiency, when a plurality of specifications of workpieces need to be clamped, at this time the staff rotates the screw to drive the sliding block to slide inside the sliding groove, at this time the sliding block drives the first rotating tube to move, then the staff tightens the fixed knob to fix the first rotating tube and the second rotating tube, so as to realize the effect of quickly adjusting the position of the outer disc top of the first rotating tube, and then the first rotating tube and the second rotating tube can be quickly adjusted, so as to control the push rod push distance, and then the effect of clamping a variety of specifications of workpieces can be achieved, greatly improving the flexibility of the device in use;

[0017] 2. When the staff needs to clamp irregular workpieces, at this time the staff inserts the L plate into the movable clamp plate, then the threaded rod is screwed in the limiting box, at this time the threaded rod drives the moving frame to slide inside the limiting box, since one end of the moving frame is fixedly connected with the sliding plate, so as to drive the sliding plate to slide inside the limiting box, at this time the compression spring is stretched and reset, so that a plurality of insert blocks are inserted with the insert plate, so as to realize the effect of quickly fixing the limiting L plate, and the protruding block on one side of the L plate can clamp the outside of the irregular workpiece, so as to greatly improve the clamping efficiency and stability of the staff on the irregular workpiece, and bring convenience to the staff in use. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure of the utility model;

[0019] Figure 2 It is the overall structure of the utility model;

[0020] Figure 3 It is the overall structure of the utility model;

[0021] Figure 4 It is the overall structure of the utility model;

[0022] Figure 5 It is the overall structure of the utility model;

[0023] Figure 6 It is whole operation structure schematic view of the utility model.

[0024] In the figure: 1, base; 101, fixed clamp plate; 2, push mechanism; 201, support plate; 202, push rod; 203, limiting frame; 204, driving rod; 205, motor; 206, disc; 207, chute; 208, screw; 209, sliding block; 210, first rotary pipe; 211, second rotary pipe; 212, groove plate; 213, fixed knob; 214, movable clamp plate; 215, scale; 216, pointer; 217, support rod; 3, clamping assembly; 301, L plate; 302, protruding block; 303, plug-in plate; 304, limiting box; 305, threaded rod; 306, moving frame; 307, sliding plate; 308, plug-in block; 309, contraction spring; 310, rotating block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-6 The utility model provides technical scheme: a kind of flat-nose pliers of directional push clamping, including base 1, the top end side of base 1 is provided with fixed clamp plate 101;The top end side of base 1 is provided with push mechanism 2, and the inside of push mechanism 2 is provided with clamping assembly 3;

[0027] The pushing mechanism 2 comprises a support plate 201 mounted on one side of the top end of the base 1, the inner top end of the support plate 201 is slidably connected with a push rod 202, the bottom end of the support plate 201 is mounted with a limiting frame 203, one end of the limiting frame 203 is rotatably connected with a driving rod 204, the bottom end of the driving rod 204 is mounted with a motor 205, the bottom end of the motor 205 is fixedly connected with the base 1, the top end of the driving rod 204 is mounted with a disc 206, the inner top end of the disc 206 is provided with a sliding groove 207, the inner sliding groove 207 is rotatably connected with a screw rod 208, the outer side of the screw rod 208 is threadedly connected with a sliding block 209, the top end of the sliding block 209 is rotatably connected with a first rotary pipe 210, the bottom end of the push rod 202 is rotatably connected with a second rotary pipe 211, the inner first rotary pipe 210 and the inner second rotary pipe 211 are slidably connected with a groove plate 212, the first rotary pipe 210, the second rotary pipe 211 and the groove plate 212 are threadedly connected with a fixed knob 213, one end of the push rod 202 is mounted with a movable clamp plate 214, the movable clamp plate 214 and the fixed clamp plate 101 can clamp the workpiece, the workpiece can be quickly clamped, the pushing movable clamp plate 214 can be directionally and length-adjustably pushed, compared with the manual screw rod adjustment in the prior art, the workpiece processing efficiency is greatly improved, the worker rotates the screw rod 208 to drive the sliding block 209 to slide in the sliding groove 207, at this time the sliding block 209 drives the first rotary pipe 210 to move, so that the pushing distance of the push rod 202 can be controlled, and various specifications of workpieces can be clamped, the flexibility of the device during use is greatly improved, the worker can use it conveniently, the top end of the disc 206 is mounted with a scale 215, one side of the sliding block 209 is mounted with a pointer 216, the movement of the sliding block 209 drives the movement of the pointer 216, at this time the worker observes the pointer 216 and the scale 215, so that the position of the sliding block 209 can be accurately adjusted, the position of the first rotary pipe 210 can be accurately adjusted, the worker can use it conveniently, the support rod 217 is mounted between the fixed clamp plate 101 and the bottom end of the support plate 201, the bottom end of the movable clamp plate 214 is slidably connected outside the support rod 217, the bottom end of the movable clamp plate 214 is slid outside the support rod 217, so that the stability of the movable clamp plate 214 during movement can be improved, and the worker can use it conveniently.

[0028] The clamping assembly 3 comprises an L-shaped plate 301 sleeved on the outer side of the top end of the movable jaw plate 214, one side of the L-shaped plate 301 is symmetrically provided with a protruding block 302, the inner side of the movable jaw plate 214 is provided with an insertion plate 303, the bottom end of the insertion plate 303 is inserted with the top end of the movable jaw plate 214, one side of the top end of the movable jaw plate 214 is internally provided with a limiting box 304, the inside of the limiting box 304 is threadedly connected with a threaded rod 305, one end of the limiting box 304 is internally slidably connected with a moving frame 306, one end of the moving frame 306 is externally threadedly connected on the outside of the threaded rod 305, one end of the threaded rod 305 is rotatably connected with a sliding plate 307, the sliding plate 307 is internally slidably connected in the limiting box 304, one side of the sliding plate 307 is provided with an insertion block 308, the insertion block 308 is inserted with the insertion plate 303, the outer sides of the two ends of the moving frame 306 are symmetrically sleeved with contraction springs 309, one end of the threaded rod 305 is provided with a rotating block 310, so that the L-shaped plate 301 can be quickly fixed and limited, the protruding block 302 on one side of the L-shaped plate 301 can clamp the outer side of the irregular workpiece, so that the clamping efficiency and stability of the irregular workpiece by the worker can be greatly improved, and the worker can be conveniently used.

[0029] Working principle: before using the flat-nose pliers capable of directional pushing and clamping, the overall situation of the device needs to be checked to determine whether it can work normally, according to the Figure 1 - Figure 6As shown, the motor 205 is started by the staff to drive the rotation of the drive rod 204, the rotation of the drive rod 204 drives the rotation of the disc 206, and the rotation of the disc 206 drives the rotation of the first rotating pipe 210. At this time, the first rotating pipe 210, the second rotating pipe 211 and the groove plate 212 rotate in a circular track. Since the push rod 202 is rotationally connected with the second rotating pipe 211, and the position between the second rotating pipe 211 and the push rod 202 will not shift, the push rod 202 is pulled to slide inside the support plate 201 through the second rotating pipe 211. At this time, the push rod 202 pushes the movable clamp plate 214 to move, so that the movable clamp plate 214 and the fixed clamp plate 101 clamp the workpiece, thereby achieving the effect of quickly clamping the workpiece. The effect of adjusting the movable clamp plate 214 in a certain direction and length is achieved. Compared with the manual adjustment of the screw in the prior art, the workpiece processing efficiency is greatly improved. When multiple specifications of workpieces need to be clamped, the staff rotates the screw 208 to drive the sliding block 209 to slide inside the sliding groove 207. At this time, the sliding block 209 drives the first rotating pipe 210 to move. At this time, the first rotating pipe 210 and the second rotating pipe 211 slide outside the groove plate 212. Then the staff tightens the fixed knob 213 to fix the first rotating pipe 210 and the second rotating pipe 211, thereby achieving the effect of quickly adjusting the position of the outer disc 206 on the top of the first rotating pipe 210. The rotation amplitude of the first rotating pipe 210 and the second rotating pipe 211 can be quickly adjusted, so that the push rod 202 push distance can be controlled, thereby achieving the effect of clamping multiple specifications of workpieces, greatly improving the flexibility of the device when in use, and bringing practicality to the staff when in use. The movement of the sliding block 209 drives the movement of the pointer 216. At this time, the staff observes the pointer 216 and the scale 215, thereby achieving the effect of accurately adjusting the position of the sliding block 209. The effect of accurately adjusting the position of the first rotating pipe 210 is achieved, which brings convenience to the staff when in use. The bottom end of the movable clamp plate 214 slides outside the support rod 217, thereby improving the stability of the movable clamp plate 214 when moving, and bringing practicality to the staff when in use;

[0030] When workers need to clamp irregular workpieces, they place the L-plate 301 on top of the movable clamp plate 214. The insert plate 303 is then inserted into the top of the movable clamp plate 214. By rotating the threaded rod 305 inside the limit box 304, the threaded rod 305 drives the movable frame 306 to slide inside the limit box 304. Since one end of the movable frame 306 is fixedly connected to the slide plate 307, the slide plate 307 can slide inside the limit box 304. At this time, the retraction spring 309 extends and resets, allowing multiple sets of insert blocks 308 to be inserted into the insert plate 303. This achieves the effect of quickly fixing the L-plate 301. Furthermore, the protrusion 302 on one side of the L-plate 301 can be used to hold the outer side of the irregular workpiece, greatly improving the efficiency and stability of clamping irregular workpieces and providing convenience for workers.

[0031] In the prior art, CN210360971U discloses a flat-jaw pliers with a base 1, a fixed clamp plate 101, and a movable clamp plate 214. The device used in the pliers will not be described in detail here.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A directional push clamping flat-nose pliers, comprising a base (1), the top end of the base (1) is provided with a fixed pliers plate (101); characterized in that Also includes: The top end of the base (1) is provided with a push mechanism (2), and the inside of the push mechanism (2) is provided with a clamping assembly (3); Wherein, the push mechanism (2) comprises a support plate (201) mounted on the top end of the base (1), the inside of the top end of the support plate (201) is slidably connected with a push rod (202), and the bottom end of the support plate (201) is mounted with a limiting frame (203), one end of the limiting frame (203) is rotatably connected with a drive rod (204), the bottom end of the drive rod (204) is mounted with a motor (205), the top end of the drive rod (204) is mounted with a disc (206), the inside of the top end of the disc (206) is provided with a sliding groove (207), the inside of the sliding groove (207) is rotatably connected with a screw rod (208), the outside of the screw rod (208) is threadedly connected with a sliding block (209), the top end of the sliding block (209) is rotatably connected with a first rotary tube (210), the bottom end of the push rod (202) is rotatably connected with a second rotary tube (211), the inside of the first rotary tube (210) and the second rotary tube (211) is slidably connected with a groove plate (212), the first rotary tube (210) and the second rotary tube (211) are threadedly connected with a fixed knob (213) with the groove plate (212), and one end of the push rod (202) is mounted with a movable pliers plate (214).

2. A directionally pushable, clamped, flat tongue depressor according to claim 1, characterized in that: The clamping assembly (3) comprises an L plate (301) sleeved on the top end of the movable pliers plate (214), one side of the L plate (301) is symmetrically mounted with a protruding block (302), the inside of the movable pliers plate (214) is mounted with an insertion plate (303), the bottom end of the insertion plate (303) is inserted with the top end of the movable pliers plate (214), the top end of the movable pliers plate (214) is internally mounted with a limiting box (304), the inside of the limiting box (304) is threadedly connected with a threaded rod (305), one end of the limiting box (304) is slidably connected with a moving frame (306), one end of the moving frame (306) is threadedly connected on the outside of the threaded rod (305), one end of the threaded rod (305) is rotatably connected with a sliding plate (307), one side of the sliding plate (307) is mounted with an insertion block (308), the insertion block (308) is inserted with the insertion plate (303), and the two ends of the moving frame (306) are symmetrically sleeved with a contraction spring (309) on the outside.

3. A directionally pushable, clamped, flat blade tongs according to claim 1, characterized in that: The top end of the disc (206) is mounted with a scale (215), and the sliding block (209) is mounted with a pointer (216) on one side.

4. The directionally pushable, clamped, flat blade forceps of claim 1, wherein: The fixed pliers plate (101) and the support rod (217) are mounted between the bottom end of the support plate (201).

5. A directionally pushable, clamped, flat blade tongs according to claim 2, characterized in that: One end of the threaded rod (305) is mounted with a rotating block (310).

6. A directionally pushable, clamped, flat blade tongs according to claim 2, characterized in that: The sliding plate (307) is slidably connected inside the limiting box (304).

7. The directionally pushable, clamped, flat blade forceps of claim 1, wherein: The bottom end of the motor (205) is fixedly connected with the base (1).

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