CN219987310U - Machining clamp - Google Patents

Abstract

The utility model relates to the technical field of machining and discloses a machining clamp which comprises a connecting block, a base and an electric push rod, wherein a chute is formed in the connecting block, a reset spring is movably arranged in the chute of the connecting block, a limiting block is fixedly arranged at one end of the reset spring, a locking block is fixedly arranged at one side of the limiting block, an inverted L-shaped sliding block is fixedly arranged above the locking block, the L-shaped sliding block movably penetrates through the upper end of the connecting block, a slot is formed in the upper end of the connecting block, a deflector rod is fixedly arranged at the upper end of the L-shaped sliding block far away from the slot of the connecting block, and a bolt is movably arranged in the slot of the connecting block.

Description

Machining clamp

Technical Field

The utility model relates to the technical field of machining, in particular to a machining clamp.

Background

In the machining process, a clamp is often required to be used for clamping a workpiece, the existing clamp for machining generally comprises a platform and a pair of symmetrically arranged clamping mechanisms arranged on the platform, but clamping plates on the existing clamp are generally fixedly arranged, and when the clamping plates are worn and damaged, the clamping plates are difficult to replace, so that the clamp is researched and improved aiming at the existing structure and the defects, and the purpose of more practical value is achieved.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a machining fixture to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a machining anchor clamps, includes connecting block, base, electric putter, the inside of connecting block is provided with the spout, movable mounting has reset spring in the spout of connecting block, reset spring's one end fixed mounting has the stopper, one side fixed mounting of stopper has the locking piece, the top fixed mounting of locking piece has the L shape slider of inversion, L shape slider activity runs through the connecting block upper end, the upper end of connecting block is provided with the slot, the upper end fixed mounting that the connecting block slot was kept away from to L shape slider has the driving lever, movable mounting has the bolt in the connecting block slot, locking piece one end activity runs through the bolt, one side fixed movable mounting of connecting block has splint, the bottom activity of bolt runs through splint.

Furthermore, the guide rod is movably arranged inside the L-shaped sliding block in a penetrating mode, two ends of the guide rod are fixedly arranged on the inner wall of the connecting block, when a worker dials the deflector rod, only one end of the L-shaped sliding block is stressed and easy to skew, the guide rod is used for guiding the movement of the L-shaped sliding block, and therefore the stability of the movement of the L-shaped sliding block is improved.

Further, the rubber sleeve is sleeved on the outer side of the deflector rod, and when a worker dials the deflector rod, comfort level of the contact between the hand of the worker and the deflector rod is enhanced through the sleeved rubber sleeve.

Further, one side fixed mounting of splint has the rubber pad, the surface of rubber pad is provided with the anti-skidding line, and when the device is when using, the centre gripping between splint and the object provides flexible contact through the rubber pad to cause the loss to the object surface when avoiding the centre gripping object, the friction power between rubber pad and the object can be strengthened in the setting of anti-skidding line simultaneously.

Further, the upper end of bolt is provided with the pull ring, when needs take out the bolt in the connecting block slot, through the setting of bolt upper end pull ring for the staff takes out the bolt more easily.

Further, four universal wheels are installed at the bottom end matrix of the base, when the device is in actual use, the device needs to be moved, and the movement capacity is added for the bottom end of the device through the universal wheels.

The utility model has the technical effects and advantages that:

1. according to the utility model, the reset spring, the limiting block, the locking block, the L-shaped sliding block and the deflector rod are arranged, when the device is used, the deflector rod is stirred to drive the reset spring to shrink, and then the fixation of the clamping plate is released, so that the device can be quickly assembled and disassembled on the clamping plate, and the practicability of the device is greatly improved.

2. According to the utility model, the guide rod is arranged, when a worker dials the deflector rod, only one end of the L-shaped sliding block is stressed, the L-shaped sliding block is easy to skew, and the guide rod is used for guiding the movement of the L-shaped sliding block, so that the stability of the movement of the L-shaped sliding block is improved, and the practicability of the device is greatly improved.

Drawings

Fig. 1 is a schematic perspective view of a partial sectional structure of the present utility model.

Fig. 2 is a partially enlarged perspective view of the structure of fig. 1 according to the present utility model.

Fig. 3 is a schematic perspective view of a latch structure according to the present utility model.

Fig. 4 is a schematic perspective view of the splint structure of the present utility model.

The reference numerals are: 100. a connecting block; 101. a base; 102. an electric push rod; 110. a return spring; 111. a limiting block; 112. a locking block; 113. an L-shaped slider; 114. a deflector rod; 115. a rubber sleeve; 120. a guide rod; 121. a plug pin; 122. a clamping plate; 123. a rubber pad; 130. and a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Embodiment one: referring to fig. 1-4, the machining fixture provided by the utility model comprises a connecting block 100, a base 101 and an electric push rod 102, wherein a chute is formed in the connecting block 100, a return spring 110 is movably installed in the chute of the connecting block 100, a limiting block 111 is fixedly installed at one end of the return spring 110, a locking block 112 is fixedly installed at one side of the limiting block 111, an inverted L-shaped sliding block 113 is fixedly installed above the locking block 112, the L-shaped sliding block 113 movably penetrates through the upper end of the connecting block 100, a slot is formed in the upper end of the connecting block 100, a deflector 114 is fixedly installed at the upper end of the L-shaped sliding block 113 far away from the slot of the connecting block 100, a plug 121 is movably installed in the slot of the connecting block 100, one end of the locking block 112 movably penetrates through the plug 121, a clamping plate 122 is fixedly and movably installed at one side of the connecting block 100, and the bottom end of the plug 121 movably penetrates through the clamping plate 122.

Working principle: when the clamp plate 122 is used, the clamp plate 122 is firstly arranged on the connecting block 100, the poking rod 114 is poked, the L-shaped sliding block 113 and the limiting block 111 are driven, meanwhile, after the limiting block 111 pushes the reset spring 110 to compress, the plug pin 121 is inserted into a slot at the upper end of the connecting block 100, after the bottom end of the plug pin 121 is inserted into the clamp plate 122 through the slot, poking of the poking rod 114 is released, at the moment, the reset force of the reset spring 110 pushes the locking block 112 and is inserted into the plug pin 121 through the limiting block 111, so that the position of the plug pin 121 in the slot of the connecting block 100 is fixed, and when the clamp plate 122 needs to be disassembled, the steps are repeated.

Embodiment two:

the second embodiment differs from the first embodiment in that: the inside activity of L shape slider 113 runs through and installs guide arm 120, guide arm 120's both ends all fixed mounting at connecting block 100 inner wall, rubber sleeve 115 has been cup jointed in the driving lever 114 outside, one side fixed mounting of splint 122 has rubber pad 123, the surface of rubber pad 123 is provided with anti-skidding line, the upper end of bolt 121 is provided with the pull ring, four universal wheels 130 are installed to the bottom matrix of base 101, when using, when L shape slider 113 is in the removal, guide arm 120 to the removal of L shape slider 113, the comfort level of hand when improving staff and stirring driving lever 114 through driving lever 114, provide buffering and strengthen the frictional force with the object through the centre gripping between splint 122 and the object through rubber pad 123, pull ring through bolt 121 conveniently pulls out bolt 121 from connecting block 100, provide the mobility for the device through universal wheel 130.

Finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a machining anchor clamps, includes connecting block (100), base (101), electric putter (102), the inside of connecting block (100) is provided with spout, its characterized in that: the movable mounting has reset spring (110) in the spout of connecting block (100), the one end fixed mounting of reset spring (110) has stopper (111), one side fixed mounting of stopper (111) has locking piece (112), the top fixed mounting of locking piece (112) has inverted L shape slider (113), L shape slider (113) activity runs through connecting block (100) upper end, the upper end of connecting block (100) is provided with the slot, the upper end fixed mounting that L shape slider (113) kept away from connecting block (100) slot has driving lever (114), movable mounting has bolt (121) in connecting block (100) slot, locking piece (112) one end activity runs through bolt (121), one side fixed movable mounting of connecting block (100) has splint (122), the bottom activity of bolt (121) runs through splint (122).

2. A machining fixture according to claim 1, wherein: the guide rod (120) is movably arranged inside the L-shaped sliding block (113) in a penetrating mode, and two ends of the guide rod (120) are fixedly arranged on the inner wall of the connecting block (100).

3. A machining fixture according to claim 1, wherein: the outer side of the deflector rod (114) is sleeved with a rubber sleeve (115).

4. A machining fixture according to claim 1, wherein: one side of the clamping plate (122) is fixedly provided with a rubber pad (123), and the surface of the rubber pad (123) is provided with anti-skid patterns.

5. A machining fixture according to claim 1, wherein: the upper end of the bolt (121) is provided with a pull ring.

6. A machining fixture according to claim 1, wherein: four universal wheels (130) are arranged at the bottom end of the base (101) in a matrix mode.