CN215469553U

CN215469553U - Small-area single-layer unidirectional single clamping block module for modular quick-change clamp

Info

Publication number: CN215469553U
Application number: CN202121137139.2U
Authority: CN
Inventors: 戴文春
Original assignee: Kunshan Wubi Metal Technology Co ltd
Current assignee: Kunshan Wubi Metal Technology Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-01-11
Anticipated expiration: 2031-05-25

Abstract

The utility model relates to the field of clamps, and discloses a small-area single-layer one-way single-clamping block module for a modularized quick-change clamp, which comprises a sliding block and a pressing block, wherein a quick-change structure is arranged on the sliding block, a boss is arranged at the upper end of the sliding block, the bottom area of the boss is smaller than the area of the upper end face of the sliding block, a pressing block concave table for fixing the pressing block is arranged on one side of the boss, the quick-change structure comprises a first fixing structure and a second fixing structure which are respectively provided with a first threaded hole and a second threaded hole, and a quick-change screw rod of which two ends are respectively provided with a positive thread and a reverse thread quick-change screw rod which are matched with the first threaded hole and the second threaded hole, the upper ends of the first fixing structure and the second fixing structure are clamped and fixed with the upper end of the sliding block, and a channel for the quick-change screw rod to pass through is arranged at the lower part of the sliding block. The material is saved, the use is rapid and convenient, the disassembly is convenient, and the device can be replaced rapidly.

Description

Small-area single-layer unidirectional single clamping block module for modular quick-change clamp

Technical Field

The utility model relates to a clamp, in particular to a small-area single-layer one-way single clamping block module for a modular quick-change clamp.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. The clamp is generally composed of a positioning element (which determines the correct position of the workpiece in the clamp), a clamping device, a connecting element, and a clamp body (clamp base). The existing clamp has the defects of high product installation limitation, fixed locking on a machine tool, troublesome disassembly and assembly, large occupied area and single product which cannot enable the stroke of the machine tool to be maximally applicable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a small-area single-layer one-way single clamping block module for a modular quick-change clamp.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a small-area single-layer unidirectional single clamping block module for a modular quick-change clamp comprises a slider and a clamping block, wherein a quick-change structure is arranged on the slider, a boss is arranged at the upper end of the slider, the bottom area of the boss is smaller than the area of the upper end face of the slider, a clamping block concave table for fixing the clamping block is arranged on one side of the boss, a first anti-slip structure is arranged on the outer side face of the clamping block, a second anti-slip structure is arranged at the lower end of the slider, the quick-change structure comprises a first fixing structure, a second fixing structure and a quick-change screw rod, a first threaded hole and a second threaded hole are respectively arranged at corresponding positions on the first fixing structure and the second fixing structure, positive threads and negative threads are respectively arranged at two ends of the quick-change screw rod, the first threaded hole and the second threaded hole are respectively matched with the positive threads and the negative threads, and quick-change screw rod driving structures are respectively arranged at two ends of the quick-change screw rod, the upper ends of the first fixing structure and the second fixing structure are provided with opposite first horizontal bosses, two sides of the upper end of the sliding block are provided with first horizontal bosses limiting the first horizontal bosses, the lower ends of the first fixing structure and the second fixing structure are oppositely provided with horizontal limiting fixing bosses, and the lower portion of the sliding block is provided with a channel for the quick-change screw rod to pass through. The material is saved, the use is rapid and convenient, the disassembly is convenient, and the device can be replaced rapidly.

Further, the method comprises the following steps: the clamping device is characterized in that a plurality of groups of parallel relative sliding inclined planes are arranged on the clamping block and the clamping block concave table, an upper concave table and a first limiting concave table are correspondingly arranged on the clamping block in an inclined mode, a positioning hole which runs through in an inclined mode is arranged between the upper concave table and the first limiting concave table, a second limiting concave table which corresponds to the clamping block in an inclined mode is arranged at the position, corresponding to the first limiting concave table, of the bottom surface of the clamping block concave table, a third threaded hole is formed in the extension line of the positioning hole in the bottom surface of the second limiting concave table, the inclination angle of the positioning hole is the same as the inclination angle of the relative sliding inclined plane arranged on the clamping block concave table, positioning bolts are arranged in the positioning hole and the third threaded hole, and reset springs located in the first limiting concave table and the second limiting concave table are arranged on the periphery of the positioning hole and the third threaded hole. The position of the squeezing block is convenient to install and adjust, and the applicability is strong.

Further, the method comprises the following steps: and the lower part of the sliding block is provided with a limiting locking structure which can limit the quick-change screw rod on the sliding block in a rotating way. The integral replacement of the sliding block is convenient.

Further, the method comprises the following steps: the first anti-slip structure is an even cross grid anti-slip groove. The target object and the compaction block are prevented from sliding after being compacted.

Further, the method comprises the following steps: the second anti-skid structure is a gear pattern. The sliding block is ensured not to move back and forth after being fixed.

Further, the method comprises the following steps: the first threaded hole and the second threaded hole are arranged on the first fixing structure and the second fixing structure respectively, concave platforms are arranged on the outer sides of the first threaded hole and the second threaded hole, and the quick-change screw driving structure is located in the concave platforms. The appearance is beautiful, and the additional collision and damage are reduced.

Drawings

FIG. 1 is a top front view of the present invention;

FIG. 2 is a lower front view of the present invention;

FIG. 3 is a front view of the slider;

fig. 4 is a front view of the quick-change structure.

Labeled as: the anti-skid device comprises a sliding block 100, a boss 101, a tightening block 110, a tightening block concave table 111, a second limiting concave table 112, a first anti-skid structure 130, a second anti-skid structure 140, a quick-change structure 220, a first fixing structure 221, a second fixing structure 222 and a quick-change screw 223.

Detailed Description

The utility model is further described with reference to the following figures and detailed description.

As shown in fig. 1 and 4, the small-area single-layer one-way single clamping block module for the modular quick-change clamp comprises a slider 100 and a clamping block 110, wherein a quick-change structure 220 is arranged on the slider 100, a boss 101 is arranged at the upper end of the slider 100, the bottom area of the boss 101 is smaller than that of the upper end surface of the slider 100, a clamping block concave table 111 for fixing the clamping block 110 is arranged at one side of the boss 101, a first anti-slip structure 130 is arranged at the outer side surface of the clamping block 110, a second anti-slip structure 140 is arranged at the lower end of the slider 100, the quick-change structure 220 comprises a first fixing structure 221, a second fixing structure 222 and a quick-change screw 223, a first threaded hole and a second threaded hole are respectively arranged at corresponding positions on the first fixing structure 221 and the second fixing structure 222, a positive thread and a negative thread are respectively arranged at two ends of the quick-change screw 223, first screw hole and second screw hole match with positive tooth screw thread and anti-tooth screw thread respectively, the both ends of quick change screw rod 223 all are provided with quick change screw rod drive structure, the upper end of first fixed knot structure 221 and second fixed knot construct 222 is provided with first horizontal direction boss in opposite directions, the upper end both sides of pressing from both sides slider 100 are provided with the first horizontal direction concave station spacing to first horizontal direction boss, the lower extreme of first fixed knot structure 221 and second fixed knot construct 222 is provided with the spacing fixed boss of horizontal direction in opposite directions, the lower part of slider 100 is provided with the passageway that supplies quick change screw rod 223 to pass.

In specific implementation, the quick-change screw driving structure is an inner hexagonal sinking platform and can be driven by an inner hexagonal wrench to rotate, and the quick-change screw driving structure can also be other universal or anisotropic structures and can be operated by rotating through a universal tool or corresponding to an anisotropic tool; the boss 101 is located at the center of the upper end of the slider 100, and the volume of the compaction block 110 is far smaller than that of the slider 100; the first horizontal direction boss provided at the upper end of the first fixing structure 221 and the second fixing structure 222 presses the first horizontal direction boss from above, and the main bodies of the first fixing structure 221 and the second fixing structure 222 press the slider 100 from both sides; when the slider 100 is required to be mounted on a substrate to process a processing object, the first fixing structure 221 and the second fixing structure 222 can be reversely separated only by screwing the quick-change screw 223 through the tool driving quick-change screw driving structure, the first fixing structure 221 and the second fixing structure 222 are correspondingly aligned to the fixing positions of the substrate, then the quick-change screw 223 is reversely driven to rotate so that the first fixing structure 221 and the second fixing structure 222 are relatively close to each other and clamped on the substrate, and mounting and dismounting are completed, and the corresponding slider 100 can be taken down only by screwing the quick-change screw 223 through the tool driving quick-change screw driving structure so that the first fixing structure 221 and the second fixing structure 222 are reversely separated. The material is saved, the use is rapid and convenient, the disassembly is convenient, and the device can be replaced rapidly.

On the basis of the above, as shown in fig. 1 and fig. 3, a plurality of sets of parallel opposite sliding inclined surfaces are arranged on the squeezing block 110 and the squeezing block concave platform 111, the upper side and the lower side of the squeezing block 110 are obliquely and correspondingly provided with an upper concave station and a first limit concave station, an obliquely penetrating positioning hole is arranged between the upper concave station and the first limit concave station, a second limit concave station 112 which is obliquely corresponding is arranged at the position of the bottom surface of the compaction block concave station 111 corresponding to the first limit concave station, a third threaded hole is arranged on an extension line of a positioning hole at the bottom surface of the second limiting concave platform 112, the inclination angle of the positioning hole is the same as the inclination angle of a relative sliding inclined plane arranged on the compacting block concave platform 111, and position adjusting bolts are arranged in the position adjusting holes and the third threaded holes, and reset springs positioned in the first limiting concave table and the second limiting concave table 112 are arranged on the peripheries of the position adjusting holes and the third threaded holes. In a specific implementation, the position of the jamming block 110 is adjusted by the jamming block 110 moving along a sliding ramp on the jamming block recess 111; when the clamping block 110 needs to be adjusted in an inclined mode, the positioning bolt can be adjusted downwards, when the clamping block 110 needs to be adjusted in an inclined mode, the positioning bolt can be adjusted upwards, the reset spring always keeps the force on the clamping block 110 in an inclined mode, the clamping block 110 is convenient to install and adjust, and the applicability is high.

On the basis of the above, as shown in fig. 1, the lower part of the slide block 100 is provided with a limit locking structure for limiting the quick-change screw 223 to rotate on the slide block 100. Facilitating the overall replacement of the slider 100.

On the basis of the above, as shown in fig. 1 and fig. 2, the first anti-skid structure 130 is a uniform cross grid anti-skid groove. The target object is prevented from slipping after being squeezed by the squeezing block 110.

On the basis of the above, as shown in fig. 1 and fig. 2, the second anti-skid structure 140 is a gear pattern. Ensuring that the slider 100 does not displace back and forth after being fixed.

On the basis of the above, as shown in fig. 1 to 4, the first fixing structure 221 and the second fixing structure 222 are provided with recessed platforms on the outer sides of the first threaded hole and the second threaded hole, and the quick-change screw driving structure is located in the recessed platforms. The appearance is beautiful, and the additional collision and damage are reduced.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A one-way single clamp piece module of small area individual layer for modularization quick change anchor clamps, includes slider (100) and crowding piece (110), its characterized in that: the quick-change structure comprises a sliding block (100), a quick-change structure (220) is arranged on the sliding block (100), a boss (101) is arranged at the upper end of the sliding block (100), the bottom area of the boss (101) is smaller than the area of the upper end face of the sliding block (100), a tightening block concave table (111) for fixing a tightening block (110) is arranged on one side of the boss (101), a first anti-slip structure (130) is arranged on the outer side face of the tightening block (110), a second anti-slip structure (140) is arranged at the lower end of the sliding block (100), the quick-change structure (220) comprises a first fixing structure (221), a second fixing structure (222) and a quick-change screw rod (223), a first threaded hole and a second threaded hole are respectively arranged at corresponding positions on the first fixing structure (221) and the second fixing structure (222), a positive thread and a negative thread are respectively arranged at two ends of the quick-change screw rod (223), and the first threaded hole and the second threaded hole are respectively matched with the positive thread and the negative thread, the quick-change screw driving structure is arranged at each of two ends of the quick-change screw (223), opposite first horizontal bosses are arranged at the upper ends of the first fixing structure (221) and the second fixing structure (222), first horizontal bosses limiting the first horizontal bosses are arranged on two sides of the upper end of the sliding block (100), horizontal limiting fixing bosses are oppositely arranged at the lower ends of the first fixing structure (221) and the second fixing structure (222), and a channel allowing the quick-change screw (223) to pass through is arranged at the lower portion of the sliding block (100).

2. A small-area single-layer single-direction single-clamping-block module for a modular quick-change clamp according to claim 1, wherein: a plurality of groups of parallel relative sliding inclined planes are arranged on the squeezing block (110) and the squeezing block concave platform (111), the upper side and the lower side of the squeezing block (110) are obliquely and correspondingly provided with an upper concave station and a first limit concave station, a positioning hole which is obliquely penetrated is arranged between the upper concave station and the first limit concave station, a second limit concave station (112) which is obliquely corresponding is arranged at the position of the bottom surface of the compaction block concave station (111) corresponding to the first limit concave station, a third threaded hole is arranged on the extension line of the position adjusting hole on the bottom surface of the second limit concave station (112), the inclination angle of the positioning hole is the same as the inclination angle of the relative sliding inclined plane arranged on the compacting block concave table (111), and position adjusting bolts are arranged in the position adjusting holes and the third threaded holes, and reset springs positioned in the first limiting concave table and the second limiting concave table (112) are arranged on the peripheries of the position adjusting holes and the third threaded holes.

3. A small-area single-layer single-direction single-clamping-block module for a modular quick-change clamp according to claim 1, wherein: the lower part of the sliding block (100) is provided with a limiting locking structure which can limit the quick-change screw rod (223) on the sliding block (100) in a rotating way.

4. A small-area single-layer single-direction single-clamping-block module for a modular quick-change clamp according to claim 1, wherein: the first anti-slip structure (130) is a uniform cross grid anti-slip groove.

5. A small-area single-layer single-direction single-clamping-block module for a modular quick-change clamp according to claim 1, wherein: the second anti-slip structure (140) is a gear pattern.

6. A small-area single-layer single-clamping-block module for a modular quick-change clamp according to claim 3, wherein: concave platforms are arranged on the outer sides of the first threaded hole and the second threaded hole on the first fixing structure (221) and the second fixing structure (222), and the quick-change screw rod driving structure is located in the concave platforms.