CN213165076U

CN213165076U - Anchor clamps for machining convenient to adjust

Info

Publication number: CN213165076U
Application number: CN202022258065.XU
Authority: CN
Inventors: 涂鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-05-11
Anticipated expiration: 2030-10-12

Abstract

The utility model relates to a machining technical field specifically is an anchor clamps for machining convenient to adjust, including the anchor clamps frame, one side on anchor clamps frame surface is fixed with the slide, and the surface of slide is provided with the slider, the adjustment tank has been seted up on the anchor clamps frame surface of slide one side, and the inside of adjustment tank is provided with adjusts the frame, the inside of adjusting the frame articulates there is the second to place the board, and the second places the anchor clamps frame surface of board one side and has seted up rotatory cavity, the rotatory cavity inner wall of worm top articulates there is the worm wheel, the fixed surface of worm wheel has first board of placing, and first board and the second of placing place the surface of board and all seted up the spout, and the inside of spout is provided with the stopper. The utility model discloses not only improved the degree of convenience when anchor clamps use, improved the practicality when anchor clamps use, avoided the damaged phenomenon of the emergence work piece when anchor clamps use moreover.

Description

Anchor clamps for machining convenient to adjust

Technical Field

The utility model relates to a machining technical field specifically is an anchor clamps for machining convenient to adjust.

Background

The mechanical processing refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, in the production process, the process of changing the shape, dimensions, position, properties, etc. of a production object into a finished product or a semi-finished product is called a process, which is a main part of the production process, the process can be divided into casting, forging, stamping, welding, mechanical processing, assembling, etc., and in the mechanical processing, a clamp is required to clamp and fix the workpiece to be processed.

The clamp on the market is various and can basically meet the use requirements of people, but still has certain problems: firstly, the general size adjustment of anchor clamps is comparatively loaded down with trivial details when the centre gripping to the convenience when the anchor clamps use has seriously been influenced, secondly, anchor clamps generally can rotate the work piece very seldom when using, thereby has reduced the practicality when the anchor clamps use, and thirdly, anchor clamps generally set up the safeguard function to the work piece very seldom when the centre gripping, thereby takes place the damaged phenomenon of work piece when leading to anchor clamps to use easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for machining convenient to adjust to the degree of convenience when proposing the anchor clamps use in solving above-mentioned background art is low, and the practicality is low, and takes place the problem of the damaged phenomenon of work piece.

In order to achieve the above object, the utility model provides a following technical scheme: a machining clamp convenient to adjust comprises a clamp frame, a slide way is fixed on one side of the surface of the clamp frame, the surface of the slide way is provided with a slide block, the surface of the slide block is connected with a fastening screw in a threaded manner, the surface of one end of the fastening screw penetrates through the slide block and is tightly attached to the surface of the slide way, the surface of the clamp frame at one side of the slide way is provided with an adjusting groove, and the inside of the adjusting groove is provided with an adjusting frame, the inside of the adjusting frame is hinged with a second placing plate, a rotary cavity is arranged on the surface of the clamp frame at one side of the second placing plate, a worm wheel is hinged on the inner wall of the rotary cavity, the surface of the worm wheel is fixed with the first placing plate, the surfaces of the first placing plate and the second placing plate are both provided with sliding grooves, and the insides of the sliding grooves are provided with limiting blocks, the surface of one end of the limiting block is in threaded connection with a fastening stud, and the surface of one end of the fastening stud penetrates through the limiting block and is tightly attached to the inner wall of the sliding groove.

Preferably, the inner wall of the adjusting frame on one side of the first placing plate is hinged with a worm, the surface of one end of the worm extends to the outer side of the clamp frame, and the worm is meshed with the worm wheel.

Preferably, the second of stopper below is placed the board and is placed the board surface and all be fixed with the supporting shoe with first, and the surface of stopper and supporting shoe all is fixed with soft pad, equidistant buffer spring is all installed to the inside of soft pad, and the fixed surface of buffer spring one end has the silica gel pad.

Preferably, the slide surface of adjusting frame one side articulates there is the movable rod, and the surface of movable rod articulates there is the belt pulley, the slider surface of movable rod one side articulates there is the connecting plate, and the surface of connecting plate one end run through the movable rod and with the fixed surface connection of belt pulley.

Preferably, the surface that connecting plate one end was kept away from to the movable rod articulates there is the connecting rod, and the surface of connecting rod one end runs through the movable rod and is connected with the fixed surface of belt pulley to the surface of connecting rod one end and the surface of adjusting frame one side are articulated each other.

Preferably, the surface of the clamp frame outside the worm is in threaded connection with a fastening bolt, and the surface of one end of the fastening bolt penetrates through the clamp frame and is tightly attached to the surface of the worm.

Compared with the prior art, the beneficial effects of the utility model are that: the machining clamp convenient to adjust not only improves the convenience degree of the clamp in use and the practicability of the clamp in use, but also avoids the damage phenomenon of a workpiece in use;

1. the clamping device is provided with the connecting plate, the belt pulley, the sliding block and the adjusting frame, the fastening screw is unscrewed, the sliding block is slid under the action of the slide way, the sliding block drives the connecting plate to move, the belt pulley is driven to rotate, the connecting rod is driven to move under the action of the movable rod, the adjusting frame is driven to move to a proper position under the action of the adjusting groove, the convenience of the clamp when the clamping size is adjusted is realized, and the convenience degree of the clamp when in use is improved;

2. the fastening bolt, the worm and the worm wheel are arranged, the fastening bolt is unscrewed, and then the worm is rotated, so that the worm drives the worm wheel to rotate under the meshing action of the worm wheel and drives the supporting block to rotate, the workpiece is driven to rotate under the hinging action of the limiting block and the adjusting frame, the rotating function of the clamp on the workpiece is realized, and the practicability of the clamp in use is improved;

3. through being provided with to and, protect the work piece under the effect of soft pad to cushion the extrusion force that the work piece received under the effect of buffer spring and silica gel pad, realized the safeguard function of anchor clamps to the work piece, thereby the damaged phenomenon of work piece takes place when having avoided anchor clamps to use.

Drawings

Fig. 1 is a schematic view of the appearance structure of the utility model;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the front view cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

In the figure: 1. a clamp frame; 101. a first placing plate; 2. a limiting block; 201. a support block; 3. an adjusting frame; 4. a connecting rod; 5. a belt pulley; 6. a movable rod; 7. a slider; 8. a slideway; 9. a connecting plate; 10. a second placing plate; 11. a worm; 12. fastening a bolt; 13. rotating the cavity; 14. a worm gear; 15. a chute; 16. fastening screws; 17. an adjustment groove; 18. fastening a stud; 19. a soft pad; 20. a buffer spring; 21. a silica gel pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; can be directly connected with each other, also can be indirectly connected with each other through the intermediary, based on the embodiment in the utility model, all other embodiments that ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.

The structure of the machining clamp convenient to adjust provided by the utility model is shown in figures 1 and 3, and comprises a clamp frame 1, a slide way 8 is fixed on one side of the surface of the clamp frame 1, and the surface of the slideway 8 is provided with a slide block 7, the surface of the slide block 7 is connected with a fastening screw 16 in a threaded manner, the surface of one end of the fastening screw 16 penetrates through the sliding block 7 and is tightly attached to the surface of the slideway 8, the surface of the slideway 8 at one side of the sliding block 7 is hinged with a movable rod 6, the surface of the movable rod 6 is hinged with a belt pulley 5, the surface of a sliding block 7 at one side of the movable rod 6 is hinged with a connecting plate 9, the surface of one end of the connecting plate 9 penetrates through the movable rod 6 and is fixedly connected with the surface of the belt pulley 5, the surface of one end of the movable rod 6, which is far away from the connecting plate 9, is hinged with a connecting rod 4, the surface of one end of the connecting rod 4 penetrates through the movable rod 6 and is fixedly connected with the surface of the belt pulley 5, and the connecting rod is used for adjusting the clamping size of the clamp;

further, as shown in fig. 1, 2 and 3, an adjusting groove 17 is formed in the surface of the clamp frame 1 on one side of the slideway 8, an adjusting frame 3 is arranged inside the adjusting groove 17, the surface of one side of the adjusting frame 3 is hinged to the surface of one end of the connecting rod 4, a second placing plate 10 is hinged inside the adjusting frame 3, a rotating cavity 13 is formed in the surface of the clamp frame 1 on one side of the second placing plate 10, a worm 11 is hinged to the inner wall of the rotating cavity 13, the surface of one end of the worm 11 extends to the outer side of the clamp frame 1, a fastening bolt 12 is connected to the surface of the clamp frame 1 on the outer side of the worm 11 in a threaded manner, the surface of one end of the fastening bolt 12 penetrates through the clamp frame 1 and is tightly attached to the surface of the worm 11, a worm wheel 14 is hinged to the inner wall of the rotating cavity 13 above the worm wheel 11, and the;

further, as shown in fig. 3 and 4, a first placing plate 101 is fixed on the surface of the worm wheel 14, the sliding grooves 15 are formed in the surfaces of the first placing plate 101 and the second placing plate 10, the limiting block 2 is arranged inside the sliding grooves 15, the fastening stud 18 is connected to the surface of one end of the limiting block 2 in a threaded manner, the surface of one end of the fastening stud 18 penetrates through the limiting block 2 and is tightly attached to the inner wall of the sliding groove 15, the supporting block 201 is fixed on the surfaces of the first placing plate 101 and the second placing plate 10 below the limiting block 2, the soft pads 19 are fixed on the surfaces of the limiting block 2 and the supporting block 201, the buffer springs 20 with equal intervals are installed inside the soft pads 19, and the silicone pads 21 are fixed on the surfaces of one ends of the buffer springs 20 and are used for protecting the workpiece by the clamp.

The working principle is as follows: when the clamp is used, the fastening screw 16 is firstly unscrewed, the slide block 7 is slid under the action of the slide way 8, the slide block 7 drives the connecting plate 9 to move, the belt pulley 5 is driven to rotate, the connecting rod 4 is driven to move under the action of the movable rod 6, and the adjusting frame 3 is driven to move to a proper position under the action of the adjusting groove 17, so that the convenience of the clamp in adjusting the clamping size is realized, and the convenience of the clamp in use is improved;

then, a workpiece to be clamped is placed on the surface of the supporting block 201, the fastening stud 18 is unscrewed, and then the limiting block 2 is slid under the action of the sliding groove 15, so that the workpiece is fixed by the limiting block 2, at the moment, the workpiece is protected under the action of the soft pad 19, and the extrusion force of the workpiece is buffered under the action of the buffer spring 20 and the silica gel pad 21, so that the protection function of the clamp on the workpiece is realized, and the workpiece damage phenomenon is avoided when the clamp is used;

if need rotatory work piece, at first unscrew fastening bolt 12, rotatory worm 11 again makes worm 11 drive worm wheel 14 rotatory under the meshing effect with worm wheel 14 to drive supporting shoe 201 and rotate, thereby it is rotatory to drive the work piece under stopper 2 and the articulated effect of adjusting frame 3, in order to realize anchor clamps to the rotation function of work piece, thereby practicality when having improved anchor clamps and using the work of anchor clamps is finally accomplished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a anchor clamps for machining convenient to adjust, includes anchor clamps frame (1), its characterized in that: a slide way (8) is fixed on one side of the surface of the clamp frame (1), a slide block (7) is arranged on the surface of the slide way (8), a fastening screw (16) is connected to the surface of the slide block (7) in a threaded manner, the surface of one end of the fastening screw (16) penetrates through the slide block (7) and is tightly attached to the surface of the slide way (8), an adjusting groove (17) is formed in the surface of the clamp frame (1) on one side of the slide way (8), an adjusting frame (3) is arranged inside the adjusting groove (17), a second placing plate (10) is hinged inside the adjusting frame (3), a rotating cavity (13) is formed in the surface of the clamp frame (1) on one side of the second placing plate (10), a worm wheel (14) is hinged to the inner wall of the rotating cavity (13), a first placing plate (101) is fixed on the surface of the worm wheel (14), and sliding grooves (15) are formed in the surfaces of the first placing plate (101), and the inside of spout (15) is provided with stopper (2), the surperficial threaded connection of stopper (2) one end has fastening stud (18), and the surface of fastening stud (18) one end runs through stopper (2) and closely laminates with the inner wall of spout (15).

2. The adjustable machining jig of claim 1, wherein: the inner wall of the adjusting frame (3) on one side of the first placing plate (101) is hinged with a worm (11), the surface of one end of the worm (11) extends to the outer side of the clamp frame (1), and the worm (11) is meshed with the worm wheel (14).

3. The adjustable machining jig of claim 1, wherein: the second of stopper (2) below is placed board (10) and first board (101) surface and is all fixed with supporting shoe (201), and the surface of stopper (2) and supporting shoe (201) all is fixed with soft pad (19), equidistant buffer spring (20) are all installed to the inside of soft pad (19), and the fixed surface of buffer spring (20) one end has silica gel pad (21).

4. The adjustable machining jig of claim 1, wherein: slide (8) surface of adjusting frame (3) one side articulates there is movable rod (6), and the surface of movable rod (6) articulates there is belt pulley (5), slider (7) surface of movable rod (6) one side articulates there is connecting plate (9), and the surface of connecting plate (9) one end run through movable rod (6) and with the fixed surface of belt pulley (5) be connected.

5. The adjustable machining jig of claim 4, wherein: the surface that connecting plate (9) one end was kept away from in movable rod (6) articulates there is connecting rod (4), and the surface of connecting rod (4) one end run through movable rod (6) and with the fixed surface connection of belt pulley (5), and the surface of connecting rod (4) one end and the surface of adjusting frame (3) one side articulate each other.

6. The adjustable machining jig of claim 2, wherein: and the surface of the clamp frame (1) on the outer side of the worm (11) is in threaded connection with a fastening bolt (12), and the surface of one end of the fastening bolt (12) penetrates through the clamp frame (1) and is tightly attached to the surface of the worm (11).