CN214686095U - Variable-pitch clamp capable of realizing double stack - Google Patents

Abstract

The utility model discloses a two can displacement anchor clamps of stamping, including base, bracing piece and U type clamp splice, the bottom fixed mounting of base one side has the lead screw, slidable mounting has the connecting block on the lead screw, and the lead screw extends the one end fixed mounting of base and has the manual control carousel, the top of connecting block and the inside all fixed mounting at base opposite side top have the carousel mount pad, the carousel is installed through rotating the axostylus axostyle rotation in the inside of carousel mount pad, fixed mounting has the bracing piece on the carousel, screw thread installation piece fixed mounting is passed through at the top of bracing piece has the butt joint mount pad, screw rod fixed mounting has the grip block at the top of U type clamp splice both sides, the inside at the positive top of U type clamp splice has the right angle dead lever through fixed spring fixed mounting. The utility model discloses a lead screw, connecting block and manual control carousel have realized anchor clamps displacement, have improved the application range of anchor clamps.

Description

Variable-pitch clamp capable of realizing double stack

Technical Field

The utility model relates to an anchor clamps technical field specifically is a two can displacement anchor clamps of stamping.

Background

The jig is a device for fixing a workpiece to a correct position for construction or inspection in a machine manufacturing process, and is also called a fixture, and in a broad sense, in any process in a process, a device for quickly, conveniently and safely installing a workpiece is called a jig, and the jig generally comprises a positioning element (for determining a correct position of the workpiece in the jig), a clamping device, a tool setting guide element (for determining a relative position of a tool and the workpiece or guiding a tool direction), an indexing device (for enabling the workpiece to complete machining of a plurality of stations in one installation, including two types of rotary indexing devices and linear moving indexing devices), a connecting element, a jig body (a jig base), and the like, and a dual-stack variable-pitch jig is required, but the existing dual-stack variable-pitch jig has many problems or defects:

1. most of the existing clamps are fixed, and cannot meet the requirement of adjusting the transverse distance, so that the clamps can only be suitable for workpieces with single size, and the application range of the clamps is reduced;

2. and current anchor clamps have certain limitation, can't carry out multi-angle according to the actual operation condition in the use and adjust to the operation progress and the efficiency of processing have been influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two can displacement anchor clamps of stamping to solve the unable displacement's of anchor clamps that proposes in the above-mentioned background art problem.

In order to achieve the above object, the utility model provides a following technical scheme: a variable-pitch clamp for double stacks comprises a base, a supporting rod and a U-shaped clamping block, wherein a lead screw is fixedly mounted at the bottom of one side of the base, a connecting block is slidably mounted on the lead screw, a manual control rotary table is fixedly mounted at one end, extending out of the base, of the lead screw, rotary table mounting seats are fixedly mounted at the tops of the connecting block and the top of the other side of the base, rotary tables are rotatably mounted in the rotary table mounting seats through rotating shaft rods, balls are rotatably mounted at the bottoms of the rotary tables at two sides in the rotary table mounting seats in a rolling manner, the supporting rod is fixedly mounted on the rotary table, a butt joint mounting seat is fixedly mounted at the top of the supporting rod through a thread mounting block, the U-shaped clamping block is fixedly mounted at the top of the butt joint mounting seat, a clamping plate is fixedly mounted at the tops of two sides of the U-shaped clamping block through a screw rod, and a rotating handle is fixedly mounted at one side of the screw rod, the inside at the positive top of U type clamp splice has the right angle dead lever through fixed spring fixed mounting, one side fixed mounting of right angle dead lever has the fixed block.

Preferably, the bottom fixed mounting of connecting block has the sliding block, the inside of base is equipped with the spacing spout that uses with the sliding block cooperation.

Preferably, the turntable and the turntable mounting seat are both provided with rolling grooves matched with the balls for use.

Preferably, the inside at U type clamp splice top is equipped with the logical groove that uses with the cooperation of right angle dead lever, and the inside of U type clamp splice is equipped with the sponge protection pad that the cooperation was used.

Preferably, a thread groove matched with the thread mounting block is formed in the butt joint mounting seat.

Preferably, the rotating handle is provided with a rubber anti-slip pad used in cooperation.

Compared with the prior art, the utility model discloses an innovation point effect is: the variable-pitch clamp for double stacks is reasonable in structure and has the following advantages:

(1) through the matching use of the screw rod, the connecting block and the manual control turntable, the clamp can be transversely adjusted according to a machining object fixed according to actual needs in the use process, the situation that the clamp cannot meet the requirement of fixing machining of machining objects with different sizes due to the fact that the clamp is fixed is avoided, and the use range of the clamp is enlarged;

(2) through the matching use among the rotating shaft lever, the turntable and the balls, a worker can rotate the clamp through the rotating shaft lever for independent use and can also rotate the clamp to the same direction for use, so that the multi-angle adjustment of the clamp is realized, and through the matching use among the rotating handle, the screw rod and the clamping plate, the clamp can fix a processing object, thereby avoiding the situation that the processing object is loosened and slides off to influence the processing operation in the processing process, and improving the practicability of the clamp;

(3) through the cooperation use between butt joint mount pad and the screw thread installation piece, the staff of being convenient for changes different anchor clamps according to the in-service use demand and uses, also is convenient for dismantle the maintenance or change anchor clamps simultaneously, uses through the cooperation between the fixed spring that is equipped with on the U type clamp splice and right angle fixed pole and the fixed block, can fix the screw rod, has avoided screw rod external factors to be met in the course of working and has appeared rotatory not hard up the condition emergence, has improved the beneficial effect that anchor clamps used.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

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

fig. 4 is a schematic view of the local side view profile structure of the present invention.

In the figure: 1. a base; 101. a screw rod; 102. connecting blocks; 103. a manual control dial; 104. a turntable mounting base; 105. rotating the shaft lever; 106. a turntable; 107. a ball bearing; 2. a support bar; 201. a threaded mounting block; 3. a U-shaped clamping block; 301. butting the mounting seats; 302. a sponge protection pad; 303. a screw; 304. rotating the handle; 305. a rubber non-slip mat; 306. a clamping plate; 307. fixing the spring; 308. a right-angle fixing rod; 309. and (5) fixing blocks.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a variable-pitch clamp for double stacks comprises a base 1, a supporting rod 2 and a U-shaped clamping block 3, wherein a lead screw 101 is fixedly mounted at the bottom of one side of the base 1, a connecting block 102 is slidably mounted on the lead screw 101, and a manual control turntable 103 is fixedly mounted at one end of the lead screw 101, which extends out of the base 1, so that the clamp can be transversely adjusted according to a machining object fixed according to actual needs in the use process through the matching use of the lead screw 101, the connecting block 102 and the manual control turntable 103, the situation that the clamp cannot meet the requirement of fixed machining on machining objects with different sizes due to the fact that the clamp is fixed is avoided, the use range of the clamp is improved, a sliding block is fixedly mounted at the bottom of the connecting block 102, and a limiting sliding chute matched with the sliding block for use is arranged in the base 1;

specifically, the top of the connecting block 102 and the inside of the top of the other side of the base 1 are both fixedly provided with a turntable mounting seat 104, the inside of the turntable mounting seat 104 is rotatably provided with a turntable 106 through a rotating shaft rod 105, balls 107 are arranged at the bottoms of the turntables 106 at two sides inside the turntable mounting seat 104 in a rolling manner, and through the cooperation between the rotating shaft rod 105 and the turntables 106 and the balls 107, a worker can rotate the clamp through the rotating shaft rod 105 for independent use or rotate the clamp to the same direction for use, so that the multi-angle adjustment of the clamp is realized, and rolling grooves matched with the balls 107 are arranged on the turntables 106 and the turntable mounting seat 104;

specifically, the supporting rod 2 is fixedly installed on the turntable 106, the top of the supporting rod 2 is fixedly installed with a butt joint installation seat 301 through a thread installation block 201, through the matching use between the butt joint installation seat 301 and the thread installation block 201, the use of different clamps can be conveniently changed by workers according to actual use requirements, and meanwhile, the disassembly, the maintenance or the replacement of the clamps can be conveniently carried out, a thread groove used in matching with the thread installation block 201 is arranged in the butt joint installation seat 301, a U-shaped clamping block 3 is fixedly installed at the top of the butt joint installation seat 301, clamping plates 306 are fixedly installed at the tops of two sides of the U-shaped clamping block 3 through a screw 303, a rotating handle 304 is fixedly installed at one side of the screw 303, and through the matching use between the rotating handle 304 and the screw 303 and the clamping plates 306, the clamps can fix the processing object, and the situation that the processing operation is influenced due to the loosening and the sliding of the processing object in the processing process is avoided, the practicality of anchor clamps is improved, be equipped with the rubber slipmat 305 that the cooperation was used on the twist grip 304, there is right angle fixed pole 308 inside at the positive top of U type clamp splice 3 through fixing spring 307 fixed mounting, the inside at 3 tops of U type clamp splice is equipped with the logical groove of using with the right angle fixed pole 308 cooperation, one side fixed mounting of right angle fixed pole 308 has fixed block 309, cooperation through fixing spring 307 and right angle fixed pole 308 that is equipped with on the U type clamp splice 3 and fixed block 309 between uses, can fix screw rod 303, the condition emergence that rotatory not hard up appears in having avoided screw rod 303 external factor to be met in the course of working, the beneficial effect of anchor clamps use has been improved, the inside of U type clamp splice 3 is equipped with the sponge protection pad 302 that the cooperation was used.

The working principle is as follows: when in use, firstly, the supporting rod 2 is rotated to one direction for use through the turntable 106, meanwhile, the use size of the clamp is adjusted according to the size of a processing object, the manual control turntable 103 is rotated to enable the connecting block 102 on the screw rod 101 to drive the supporting rod 2 to slide back and forth to fix the operation position, then the screw rod 303 drives the clamping plate 306 to contact with the processing object through the rotating handle 304, the right-angle fixing rod 308 can enable the fixing block 309 to contact and fix the screw rod 303 through the acting force of the fixing spring 307, the phenomenon that the screw rod 303 becomes loose due to careless touch of working personnel and the workpiece is unstable is avoided, when the workpiece is processed and needs to be taken down, the right-angle fixing rod 308 is directly pulled, the screw rod 303 is rotated again, when the U-shaped clamping block 3 needs to be maintained or replaced, the U-shaped clamping block 3 can be directly taken down through the matching of the butt joint mounting seat 301 and the thread mounting block 201, the application range of the clamp is improved.

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 (6)

1. The utility model provides a two stacks can displacement anchor clamps, includes base (1), bracing piece (2) and U type clamp splice (3), its characterized in that: the bottom of one side of the base (1) is fixedly provided with a lead screw (101), the lead screw (101) is provided with a connecting block (102) in a sliding manner, one end of the lead screw (101) extending out of the base (1) is fixedly provided with a manual control turntable (103), the tops of the connecting block (102) and the top of the other side of the base (1) are fixedly provided with turntable installation seats (104), the inside of the turntable installation seat (104) is rotatably provided with a turntable (106) through a rotating shaft rod (105), balls (107) are arranged at the bottoms of two side turntables (106) in the turntable installation seats (104) in a rolling manner, a supporting rod (2) is fixedly installed on the turntable (106), the top of the supporting rod (2) is fixedly provided with a butt joint installation seat (301) through a thread installation block (201), and the top of the butt joint installation seat (301) is fixedly provided with a U-shaped clamping block (3), the top of U type clamp splice (3) both sides has grip block (306) through screw rod (303) fixed mounting, one side fixed mounting of screw rod (303) has turning handle (304), the inside at the positive top of U type clamp splice (3) has right angle dead lever (308) through fixed spring (307) fixed mounting, one side fixed mounting of right angle dead lever (308) has fixed block (309).

2. A double stack variable pitch clamp as claimed in claim 1, wherein: the bottom fixed mounting of connecting block (102) has the sliding block, the inside of base (1) is equipped with the spacing spout that uses with the sliding block cooperation.

3. A double stack variable pitch clamp as claimed in claim 1, wherein: the turntable (106) and the turntable mounting base (104) are provided with rolling grooves matched with the balls (107).

4. A double stack variable pitch clamp as claimed in claim 1, wherein: the inside at U type clamp splice (3) top is equipped with logical groove with right angle dead lever (308) cooperation use, and the inside of U type clamp splice (3) is equipped with sponge protection pad (302) that the cooperation was used.

5. A double stack variable pitch clamp as claimed in claim 1, wherein: and a thread groove matched with the thread mounting block (201) for use is arranged in the butt joint mounting seat (301).

6. A double stack variable pitch clamp as claimed in claim 1, wherein: the rotating handle (304) is provided with a rubber anti-skid pad (305) which is used in a matching way.

Images