CN222199660U

CN222199660U - Be used for oblique guide pillar fixed block guide hole processing special fixture

Info

Publication number: CN222199660U
Application number: CN202420584043.8U
Authority: CN
Inventors: 李晓晖; 郭昱彤
Original assignee: Dalian Gongyan Precision Machinery Co ltd
Current assignee: Dalian Gongyan Precision Machinery Co ltd
Priority date: 2024-03-25
Filing date: 2024-03-25
Publication date: 2024-12-20
Anticipated expiration: 2034-03-25

Abstract

The utility model relates to the technical field of fixtures, and discloses a special fixture for processing guide holes of an inclined guide column fixing block, which comprises a bottom plate, wherein the top of the bottom plate is provided with a positioning mechanism, the top of bottom plate is provided with fixture, the front and the back fixedly connected with fixed ear of bottom plate, positioning mechanism includes spacing subassembly and fixed subassembly. This a special fixture for oblique guide pillar fixed block guide hole processing, in the use, the first screw rod through setting rotates and drives the movable block and remove, and first screw rod rotates simultaneously and drives the connecting axle, and the connecting axle rotates and can drive another first screw rod, thereby the movable block promotes the frid at the spacing inslot activity of frid, and the frid drives the swinging plate, and the swinging plate rotates in the inside of connecting seat, and the swinging plate drives the clamping lever to the clamp body is held, thereby carries out horizontal centering location to the clamp body, realizes synchronous centering centre gripping, can prevent the centre gripping skew, can guarantee machining precision.

Description

Be used for oblique guide pillar fixed block guide hole processing special fixture

Technical Field

The utility model relates to the technical field of clamps, in particular to a special clamp for machining guide holes of a fixed block of an inclined guide pillar.

Background

The inclined guide pillar hole of the die is processed by a drilling machine, and the angle of the inclined guide pillar hole is adjusted by a multi-purpose square iron cushion block in the aspect of clamping a workpiece, so that the time required by the clamping process is long and the difficulty is high, and particularly when a large die with a relatively complex inclined guide pillar hole and relatively high precision requirement is processed, the inclined cutting precision is not easy to control and the die is not easy to fix, and the die is scrapped due to carelessness, so that a special fixture is required.

The utility model discloses a special fixture for processing guide holes of a guide pillar fixing block (CN 214349741U) according to a patent net, which relates to the technical field of auxiliary devices for processing molds, in particular to the special fixture for processing guide holes of the guide pillar fixing block, and comprises a fixture body, a clamping seat and a clamping seat, wherein the fixture body is used for clamping the front end and the rear end of the fixture body; in practical application, the clamp body is placed on the clamping seat, the fixed block to be processed is placed on the fixed inclined plane, the bottom surface of the fixed block to be processed is abutted against the positioning groove, the bottom surface of the fixed block to be processed is prevented from being deformed due to stress in the drilling process, the front end and the rear end of the fixed block to be processed are clamped by the clamping seat, and the left end and the right end of the clamp body are clamped by the clamping assembly. "

With respect to the above description, the applicant believes that the following problems exist:

In the using process, the clamping blocks are fixed by screwing the positioning bolts into the fixing holes, and then the clamp body is fixed by the clamping blocks, but the two clamping blocks at the two sides of the clamp body are respectively fixed by the two positioning bolts, and uneven force application is easy to occur when the clamping blocks are respectively positioned, so that the clamp body cannot be positioned in the middle, and machining errors can occur, and therefore, a special clamp for machining guide holes of the inclined guide pillar fixing blocks needs to be improved to solve the problems.

Disclosure of utility model

The utility model aims to provide a special fixture for processing guide holes of an inclined guide column fixing block, which is used for solving the problems in the background art.

The special fixture for processing the guide hole of the inclined guide column fixing block comprises a bottom plate, wherein a positioning mechanism is arranged at the top of the bottom plate, a clamping mechanism is arranged at the top of the bottom plate, and fixing lugs are fixedly connected with the front and back of the bottom plate.

The positioning mechanism comprises a limiting assembly and a fixing assembly, wherein the limiting assembly is arranged at the top of the bottom plate, and the fixing assembly is arranged in the limiting assembly.

Preferably, the limiting assembly comprises a groove block, the groove block is fixedly connected to the top of the bottom plate, the front and back of the groove block are fixedly connected with a connecting seat, the inside of the groove block is fixedly connected with a sliding rail, the inside of the sliding rail is movably connected with a sliding block, the left side of the sliding block is fixedly connected with a clamp body, and the clamp body is transversely limited.

Preferably, the sliding rail is provided with a sliding groove at a corresponding position of the sliding block, the sliding block slides in the sliding groove, two connecting seats are arranged and are symmetrically and fixedly connected to the front side and the back side of the groove block and used for limiting the sliding block.

Preferably, the fixed subassembly includes the swing board, the swing board rotates the inside of connecting seat of connection, the inside fixedly connected with clamping lever of swing board, the right side fixedly connected with frid of swing board, the inside rotation of frid is connected with the connecting axle, the front and the back fixedly connected with first screw rod of connecting axle, the outside threaded connection of first screw rod has the movable block for the mounting fixture body.

Preferably, the groove plate is provided with a limit groove at a corresponding position of the movable block, the movable block is movably connected inside the limit groove, the groove block is provided with a through hole at a corresponding position of the connecting shaft, and the connecting shaft is rotationally connected inside the through hole and used for driving the swinging plate to rotate.

Preferably, the fixture comprises a limiting block, the limiting block is fixedly connected to the top of the bottom plate, a rotating block is rotationally connected to the inside of the limiting block, a torsion block is fixedly connected to the outer side of the rotating block, a second screw is fixedly connected to the inner side of the rotating block, a connecting frame is connected to the outer side of the second screw in a threaded mode, the connecting frame is slidably connected to the inside of the limiting block, and a clamping plate is fixedly connected to the right side of the connecting frame and used for clamping a workpiece.

Preferably, the rotating blocks are arranged in two, the two rotating blocks are symmetrically and rotatably connected in the limiting block, the limiting block is provided with a sliding groove at the corresponding position of the connecting frame, and the connecting frame slides in the sliding groove and is used for limiting the connecting frame.

Compared with the prior art, the utility model provides the special fixture for processing the guide hole of the inclined guide pillar fixed block, which has the following beneficial effects:

1. This a special fixture for oblique guide pillar fixed block guide hole processing, in the use, the first screw rod through setting rotates and drives the movable block and remove, and first screw rod rotates simultaneously and drives the connecting axle, and the connecting axle rotates and can drive another first screw rod, thereby the movable block promotes the frid at the spacing inslot activity of frid, and the frid drives the swinging plate, and the swinging plate rotates in the inside of connecting seat, and the swinging plate drives the clamping lever to the clamp body is held, thereby carries out horizontal centering location to the clamp body, realizes synchronous centering centre gripping, can prevent the centre gripping skew, can guarantee machining precision.

2. This a special fixture for oblique guide pillar fixed block guide hole processing, in the use, the turning block is driven through the turning block that sets up, and the turning block drives the second screw rod, and the second screw rod drives the link, and the link drives the grip block, and the work piece is held through the grip block, carries out final location to the work piece, and the centre gripping is stable.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

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

FIG. 2 is a schematic view of a limiting assembly according to the present utility model;

FIG. 3 is an exploded view of the spacing assembly of the present utility model;

FIG. 4 is a schematic view of a fixing assembly according to the present utility model;

fig. 5 is a schematic structural view of a clamping mechanism according to the present utility model.

The device comprises a base plate 1, a positioning mechanism 2, a limiting component 21, a groove block 212, a connecting seat 213, a sliding rail 214, a sliding block 215, a clamp body 22, a fixing component 221, a swinging plate 222, a clamping rod 223, a groove plate 224, a connecting shaft 225, a first screw rod 226, a movable block 3, a clamping mechanism 31, a limiting block 32, a rotating block 33, a torsion block 34, a second screw rod 35, a connecting frame 36, a clamping plate 4 and a fixing lug.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

Referring to fig. 1-4, the utility model provides a technical scheme that a special fixture for processing guide holes of a guide pillar fixing block comprises a bottom plate 1, wherein a positioning mechanism 2 is arranged at the top of the bottom plate 1, a clamping mechanism 3 is arranged at the top of the bottom plate 1, and fixing lugs 4 are fixedly connected with the front and back of the bottom plate 1.

The positioning mechanism 2 comprises a limiting assembly 21 and a fixing assembly 22, wherein the limiting assembly 21 is arranged at the top of the bottom plate 1, and the fixing assembly 22 is arranged inside the limiting assembly 21.

Further, the limiting assembly 21 comprises a groove block 211, the groove block 211 is fixedly connected to the top of the bottom plate 1, the front and back of the groove block 211 are fixedly connected with a connecting seat 212, the inside of the groove block 211 is fixedly connected with a sliding rail 213, the inside of the sliding rail 213 is movably connected with a sliding block 214, and the left side of the sliding block 214 is fixedly connected with a clamp body 215 for transversely limiting the clamp body 215.

Further, a sliding groove is formed in a corresponding position of the sliding block 214 in the sliding rail 213, the sliding block 214 slides in the sliding groove, two connecting seats 212 are arranged, and the two connecting seats 212 are symmetrically and fixedly connected to the front and the back of the groove block 211 for limiting the sliding block 214.

Further, the fixing assembly 22 includes a swinging plate 221, the swinging plate 221 is rotatably connected to the inside of the connection seat 212, a clamping rod 222 is fixedly connected to the inside of the swinging plate 221, a groove plate 223 is fixedly connected to the right side of the swinging plate 221, a connecting shaft 224 is rotatably connected to the inside of the groove block 211, a first screw 225 is fixedly connected to the front and the back of the connecting shaft 224, and a movable block 226 is connected to the external thread of the first screw 225 and is used for fixing the clamp body 215.

Further, the slot plate 223 is provided with a limit slot at a corresponding position of the movable block 226, the movable block 226 is movably connected inside the limit slot, the slot block 211 is provided with a through hole at a corresponding position of the connecting shaft 224, and the connecting shaft 224 is rotatably connected inside the through hole for driving the swinging plate 221 to rotate.

Embodiment two:

Referring to fig. 5, and further obtaining in combination with the first embodiment, the clamping mechanism 3 includes a limiting block 31, the limiting block 31 is fixedly connected to the top of the bottom plate 1, a rotating block 32 is rotatably connected to the inside of the limiting block 31, a torsion block 33 is fixedly connected to the outside of the rotating block 32, a second screw 34 is fixedly connected to the inside of the rotating block 32, a connecting frame 35 is connected to the external thread of the second screw 34, the connecting frame 35 is slidably connected to the inside of the limiting block 31, and a clamping plate 36 is fixedly connected to the right side of the connecting frame 35 and is used for clamping a workpiece.

Further, two rotating blocks 32 are arranged, the two rotating blocks 32 are symmetrically and rotatably connected in the limiting block 31, the limiting block 31 is provided with a sliding groove at the corresponding position of the connecting frame 35, and the connecting frame 35 slides in the sliding groove and is used for limiting the connecting frame 35.

In the actual operation process, when the device is used, the clamp body 215 is used for placing a workpiece, the workpiece is initially positioned, the inclined plane and the hole formed in the clamp body 215 are used for positioning the workpiece, the angle of the workpiece can be not required to be adjusted, then the clamp body 215 slides into the sliding rail 213 through the sliding block 214, the clamp body 215 is transversely positioned, then the first screw 225 is twisted, the first screw 225 rotates to drive the movable block 226 to move, the first screw 225 rotates to drive the connecting shaft 224, the connecting shaft 224 rotates to drive the other first screw 225, the movable block 226 moves in the limiting groove of the groove plate 223 to push the groove plate 223, the groove plate 223 drives the swinging plate 221 to rotate in the connecting seat 212, the swinging plate 221 drives the clamping rod 222 to clamp the clamp body 215, the clamp body 215 is transversely centered and positioned, then the torsion block 33 drives the rotating block 32, the rotating block 32 drives the second screw 34, the second screw 34 drives the connecting frame 35, and the connecting frame 35 drives the clamping plate 36 to clamp the workpiece through the clamping plate 36.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The special fixture for processing the guide hole of the inclined guide column fixing block comprises a bottom plate (1) and is characterized in that a positioning mechanism (2) is arranged at the top of the bottom plate (1), a clamping mechanism (3) is arranged at the top of the bottom plate (1), and fixing lugs (4) are fixedly connected with the front and back of the bottom plate (1);

The positioning mechanism (2) comprises a limiting assembly (21) and a fixing assembly (22), wherein the limiting assembly (21) is arranged at the top of the bottom plate (1), and the fixing assembly (22) is arranged in the limiting assembly (21);

The limiting assembly (21) comprises a groove block (211), the groove block (211) is fixedly connected to the top of the bottom plate (1), a connecting seat (212) is fixedly connected to the front and the back of the groove block (211), a sliding rail (213) is fixedly connected to the inside of the groove block (211), a sliding block (214) is movably connected to the inside of the sliding rail (213), and a clamp body (215) is fixedly connected to the left side of the sliding block (214);

The fixed subassembly (22) is including swing board (221), swing board (221) rotate the inside of connecting seat (212), the inside fixedly connected with clamping lever (222) of swing board (221), the right side fixedly connected with frid (223) of swing board (221), the inside rotation of frid (211) is connected with connecting axle (224), the front and the back fixedly connected with first screw rod (225) of connecting axle (224), the outside threaded connection of first screw rod (225) has movable block (226).

2. The special fixture for processing guide holes of inclined guide pillar fixing blocks according to claim 1, wherein the sliding rail (213) is provided with a sliding groove at a corresponding position of the sliding block (214), the sliding block (214) slides in the sliding groove, two connecting seats (212) are arranged, and the two connecting seats (212) are symmetrically and fixedly connected to the front and the back of the groove block (211).

3. The special fixture for processing guide holes of inclined guide pillar fixed blocks according to claim 1, wherein the groove plate (223) is provided with a limiting groove at a corresponding position of the movable block (226), the movable block (226) is movably connected in the limiting groove, the groove block (211) is provided with a through hole at a corresponding position of the connecting shaft (224), and the connecting shaft (224) is rotatably connected in the through hole.

4. The special fixture for processing guide holes of inclined guide columns fixing blocks according to claim 1, wherein the clamping mechanism (3) comprises a limiting block (31), the limiting block (31) is fixedly connected to the top of the bottom plate (1), a rotating block (32) is rotatably connected to the inside of the limiting block (31), a torsion block (33) is fixedly connected to the outer side of the rotating block (32), a second screw (34) is fixedly connected to the inner side of the rotating block (32), a connecting frame (35) is connected to the outer threads of the second screw (34), the connecting frame (35) is slidably connected to the inside of the limiting block (31), and a clamping plate (36) is fixedly connected to the right side of the connecting frame (35).

5. The special fixture for processing guide holes of inclined guide pillar fixed blocks of claim 4, wherein two rotating blocks (32) are arranged, the two rotating blocks (32) are symmetrically and rotatably connected in the limiting block (31), sliding grooves are formed in corresponding positions of the limiting block (31) on the connecting frame (35), and the connecting frame (35) slides in the sliding grooves.