CN220718122U

CN220718122U - Clamp

Info

Publication number: CN220718122U
Application number: CN202322063348.2U
Authority: CN
Inventors: 李�瑞; 曾静霞; 李潮石; 刘晓平
Original assignee: Huizhou Jiyu Metal Products Co ltd
Current assignee: Huizhou Jiyu Metal Products Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-04-05
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses a clamp, which comprises a processing plate, wherein a plurality of groups of discharging holes are formed in the upper surface of the processing plate, a clamping assembly is fixedly arranged on the upper surface of the processing plate, a fixing assembly is slidably arranged at one end of the clamping assembly, and two groups of fixing assemblies are symmetrically arranged. According to the utility model, the clamping plates are driven to slide through sliding of the sliding plate, so that the two clamping plates are mutually matched and adjusted and fixed according to the length of a processed article, the output shaft of the second forward and backward rotating motor rotates to drive the rotating rod to rotate, the rotating rod drives the two gears to rotate, the gears are meshed with the tooth grooves, the lifting plate slides up and down, and the lifting plate drives the limiting plate to be adjusted and fixed according to the height of the processed article.

Description

Clamp

Technical Field

The utility model belongs to the technical field of cutting, and particularly relates to a clamp.

Background

The laser cutting processing replaces the traditional mechanical knife with invisible light beams, has the characteristics of high precision, rapid cutting, automatic typesetting, material saving, smooth cut, low processing cost and the like, is not limited by cutting pattern limitation, and gradually improves or replaces the traditional metal cutting processing equipment, the mechanical part of the laser tool bit is in non-contact with a workpiece, and the surface of the workpiece is not scratched during working, and the laser cutting processing device has the following disclosure: CN214769733U discloses a lifting device for a material rack of a laser cutting machine and the laser cutting machine thereof, comprising a base, wherein supporting legs are respectively and fixedly arranged at four corners of the bottom end of the base, the laser cutting machine is fixedly arranged on the right side of the top end of the base, a frame is fixedly arranged at the top end of the base, a sliding box is fixedly arranged at the top end of the frame, a sliding mechanism is arranged in an inner cavity of the sliding box, baffle plates are respectively and fixedly arranged at the left side and the right side of the bottom end of the sliding box, guide rods are fixedly arranged at the inner sides of the two baffle plates, and a lifting mechanism is sleeved on the outer wall of each guide rod; the sliding mechanism includes: the device comprises a motor, a rotating column, a roller, a slideway, a chute, a sliding block and a connecting rod. This laser cutting machine material frame elevating gear and laser cutting machine thereof has solved the laser cutting machine and need the manual work to carry out the material loading when using, leads to the problem that needs extravagant a large amount of time.

However, the above-mentioned techniques have some problems: when the laser cutting machine is used for machining the machined object, the machined object is placed on the surface of the machining table, the machined object does not have a fixing function when the machined object is subjected to laser cutting, the machined object is easy to shake in the machining process, and therefore the object is damaged, machining materials are wasted, and therefore the clamp is provided.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the clamp which has the advantages of being capable of being adjusted and fixed according to the length and the height of a processed object and preventing the processed object from being swayed to cause the damage of the object during processing, and solves the problems that a workpiece is easy to sway during processing the processed object by the laser cutting machine, thereby causing the damage of the object and wasting processing materials.

The utility model discloses a clamp, which comprises a processing plate, wherein a plurality of groups of discharging holes are formed in the upper surface of the processing plate, clamping assemblies are fixedly arranged on the upper surface of the processing plate, one end of each clamping assembly is slidably provided with a fixing assembly, and two groups of fixing assemblies are symmetrically arranged.

As the preferred mode of the utility model, the clamping assembly comprises fixing plates, the fixing plates are fixedly arranged at one end of the upper surface of the processing plate, two fixing plates are symmetrically arranged, sliding holes are formed in one ends of the two fixing plates, sliding plates are slidably arranged on inner walls of two ends of the two sliding holes, and a clamping plate is fixedly arranged between the two sliding plates.

As the preferable one of the utility model, one end inner wall of one slide hole is fixedly provided with a first positive and negative rotation motor, one end of an output shaft of the first positive and negative rotation motor is fixedly provided with a chain wheel, two chain wheels are symmetrically arranged, one group of chain wheels are rotatably arranged on one end inner wall of the other slide hole, two chain wheels are provided with chains, one end of each chain wheel is fixedly provided with a screw rod, two screw rods are symmetrically arranged, the screw directions of the two screw rods are opposite, a connecting sleeve is fixedly arranged between the two screw rods, and the sliding plate is arranged on the screw rods in a threaded manner.

As the preferable mode of the utility model, one side of each sliding hole is provided with a sliding groove, the inner walls of the two ends of each sliding groove are respectively provided with a sliding block in a sliding manner, and one side of each sliding block is fixedly connected with each sliding plate.

As the preferable mode of the utility model, the fixing component comprises a connecting plate, the connecting plate is fixedly arranged on the upper surface of the clamping plate, the upper surface of the connecting plate is provided with a fixing hole, and two ends of the upper surface of the fixing hole are slidably provided with limiting plates.

As the preferable mode of the utility model, the lifting plates are slidably arranged at the two ends of the upper surface of the fixing hole, the limiting plates are fixedly arranged at one side of the lifting plates, tooth grooves are formed in one side of each lifting plate, and gears are rotatably arranged at the two ends of the upper surface of the fixing hole and meshed with the tooth grooves.

As the preferable mode of the utility model, one side of the connecting plate is fixedly provided with the second positive and negative rotating motor, a rotating rod is rotatably arranged between the inner walls of the two sides of the fixing hole, the gear is fixedly sleeved on the outer edge of the rotating rod, and one end of an output shaft of the second positive and negative rotating motor is fixedly connected with one end of the rotating rod through the connecting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the design of the sliding holes, the sliding plates, the clamping plates, the fixing holes, the limiting plates and the lifting plates, the two sliding plates slide on the inner walls of the two ends of the sliding holes, the clamping plates are driven to slide when the sliding plates slide, so that the two clamping plates are mutually matched and adjusted and fixed according to the length of a processed article, the lifting plates are slidably arranged on the two ends of the upper surface of the fixing holes, the lifting plates slide downwards to drive the limiting plates to slide along with the lifting plates, and the limiting plates can be adjusted and fixed according to the height of the processed article, so that the adjustment and the fixation according to the length and the height of the processed article are realized, and the damage to the processed article caused by shaking during processing of the processed article is prevented.

Drawings

FIG. 1 is a schematic perspective view of the overall structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a clamping assembly according to an embodiment of the present utility model;

fig. 3 is a schematic perspective view of a fixing assembly structure according to an embodiment of the present utility model.

In the figure: 1. processing a plate; 2. a discharge hole; 3. a clamping assembly; 301. a fixing plate; 302. a slide hole; 303. a slide plate; 304. a clamping plate; 305. a first forward/reverse rotation motor; 306. a sprocket; 307. a chain; 308. a screw rod; 309. connecting sleeves; 310. a chute; 311. a slide block; 4. a fixing assembly; 401. a connecting plate; 402. a fixing hole; 403. a limiting plate; 404. a gear; 405. a lifting plate; 406. tooth slots; 407. a second forward/reverse rotation motor; 408. and (5) rotating the rod.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the clamp provided by the embodiment of the utility model comprises a processing plate 1, wherein a plurality of groups of discharge holes 2 are formed in the upper surface of the processing plate 1, a clamping assembly 3 is fixedly arranged on the upper surface of the processing plate 1, a fixing assembly 4 is slidably arranged at one end of the clamping assembly 3, and two groups of fixing assemblies 4 are symmetrically arranged.

The scheme is adopted: through the design of processing board 1, the relief hole 2, clamping assembly 3 and fixed subassembly 4, the effect of relief hole 2, after laser cutting machine processing is accomplished, be convenient for piece slide feed relief hole 2 in collect, clamping plate 304 slides on slide hole 302 through slide 303 for it is fixed to drive clamping plate 304 according to the length adjustment of processing article when slide 303 slides, limiting plate 403 slides in the upper surface both ends of fixed orifices 402 through lifter plate 405, make limiting plate 403 can adjust the slip from top to bottom and fix according to the height of processing article, thereby reach and carry out length and altitude mixture control to the processing article and fix, guaranteed that the processing article is stable to cut when processing, work efficiency has been improved.

Referring to fig. 2, the clamping assembly 3 includes a fixing plate 301, the fixing plate 301 is fixedly mounted on one end of the upper surface of the machining plate 1, two fixing plates 301 are symmetrically disposed, sliding holes 302 are formed at one ends of the two fixing plates 301, sliding plates 303 are slidably mounted on inner walls of two ends of the two sliding holes 302, and a clamping plate 304 is fixedly mounted between the two sliding plates 303.

The scheme is adopted: through the design of fixed plate 301, slide hole 302, slide 303 and grip block 304 for two fixed plates 301 support fixed to clamping assembly 3, and two slide 303 slide between the both ends inner wall of slide hole 302, slide 303 drive grip block 304 and slide, make grip block 304 can adjust fixedly according to the length of processing article.

Referring to fig. 2, a first forward and reverse rotation motor 305 is fixedly installed on an inner wall of one end of one sliding hole 302, two sprockets 306 are symmetrically arranged on one end of an output shaft of the first forward and reverse rotation motor 305, one group of sprockets 306 are rotatably installed on an inner wall of one end of the other sliding hole 302, chains 307 are installed on the two sprockets 306, screw rods 308 are fixedly installed on one ends of the two sprockets 306, two screw rods 308 are symmetrically arranged, screw directions of the two screw rods 308 are opposite, a connecting sleeve 309 is fixedly installed between the two screw rods 308, and a sliding plate 303 is installed on the screw rods 308 in a threaded mode.

The scheme is adopted: through the design of first positive and negative motor 305, sprocket 306, chain 307, lead screw 308 and adapter sleeve 309 for first positive and negative motor 305 output shaft rotates and drives one of them sprocket 306 rotation, because the outer fringe of two sprockets 306 is all rotated and is installed chain 307, makes two sprockets 306 simultaneously rotate, because two lead screw 308 spiral direction is opposite setting, makes two lead screw 308 can drive slide 303 counter-rotating, thereby reaches grip block 304 and adjusts fixedly according to the length of processing article automatically.

Referring to fig. 2, a sliding groove 310 is formed on one side of each sliding hole 302, sliding blocks 311 are slidably mounted on inner walls of two ends of each sliding groove 310, and one side of each sliding block 311 is fixedly connected with each sliding plate 303.

The scheme is adopted: through the design of the sliding groove 310 and the sliding block 311, when the sliding plate 303 rotates on the screw rod 308, the sliding plate 303 slides in the sliding groove 310 through the sliding block 311 to guide the sliding plate 303, so that the sliding plate 303 is ensured to slide smoothly and linearly.

Referring to fig. 3, the fixing assembly 4 includes a connection plate 401, the connection plate 401 is fixedly mounted on the upper surface of the clamping plate 304, a fixing hole 402 is formed in the upper surface of the connection plate 401, and two ends of the upper surface of the fixing hole 402 are slidably mounted with limiting plates 403.

The scheme is adopted: through the design of connecting plate 401, fixed orifices 402 and limiting plate 403 for connecting plate 401 supports fixed subassembly 4, and two limiting plates 403 slide in the upper surface both ends of fixed orifices 402, make limiting plate 403 adjust fixedly according to the height of processing article when sliding from top to bottom, guarantee the stable cutting of processing article when processing.

Referring to fig. 3, lifting plates 405 are slidably mounted at two ends of the upper surface of the fixing hole 402, the limiting plates 403 are fixedly mounted on one sides of the lifting plates 405, tooth grooves 406 are formed in one side of each of the two lifting plates 405, gears 404 are rotatably mounted at two ends of the upper surface of the fixing hole 402, and the gears 404 are meshed with the tooth grooves 406.

The scheme is adopted: through the design of the lifting plate 405, the tooth grooves 406 and the gears 404, the gears 404 are enabled to be meshed with the tooth grooves 406 in a rotating mode, and the lifting plate 405 can slide up and down through the gears 404, so that the lifting plate 405 drives the limiting plate 403 to adjust up and down.

Referring to fig. 3, a second forward and reverse rotation motor 407 is fixedly installed on one side of the connection plate 401, a rotating rod 408 is rotatably installed between inner walls of two sides of the fixing hole 402, a gear 404 is fixedly sleeved on the outer edge of the rotating rod 408, and one end of an output shaft of the second forward and reverse rotation motor 407 penetrates through the connection plate 401 and is fixedly connected with one end of the rotating rod 408.

The scheme is adopted: through the design of the second positive and negative rotation motor 407 and the rotating rod 408, the output shaft of the second positive and negative rotation motor 407 rotates to drive the rotating rod 408, and the rotating rod 408 rotates to drive the gear 404 to rotate, so that the limiting plate 403 is automatically driven to adjust up and down.

The working principle of the utility model is as follows:

when the device is used, a processed object is placed in the middle of the upper surface of the processing plate 1, the output shaft of the first forward and backward rotating motor 305 rotates to drive one of the chain wheels 306 to rotate, one of the chain wheels 306 rotates to drive the chain 307 to rotate, the chain 307 drives the two chain wheels 306 to rotate simultaneously, the two chain wheels 306 drive one of the screw rods 308 to rotate simultaneously, one of the screw rods 308 drives the two screw rods 308 to rotate simultaneously through the connecting sleeve 309, the two screw rods 308 drive the sliding plate 303 to rotate due to the fact that the spiral directions of the two screw rods 308 are opposite, the sliding plate 303 slides on the sliding groove 310 through the sliding block 311, the sliding plate 303 slides linearly smoothly, the sliding plate 303 drives the clamping plate 304 to adjust and fix according to the length of the processed object, the output shaft of the second forward and backward rotating motor 407 rotates to drive the rotating rod 408, the rotating rod 408 drives the two gears 404 to rotate, the gears 404 are meshed with the tooth grooves 406, and the lifting plate 405 drives the limiting plate 403 to slide up and down according to the height of the processed object.

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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A clamp comprising a tooling plate (1), characterized in that: the upper surface of processing board (1) has seted up a plurality of groups relief hole (2), the upper surface fixed mounting of processing board (1) has clamping assembly (3), the one end slidable mounting of clamping assembly (3) has fixed subassembly (4), fixed subassembly (4) symmetry is provided with two sets of.

2. A clamp as defined in claim 1, wherein: the clamping assembly (3) comprises fixing plates (301), the fixing plates (301) are fixedly mounted at one end of the upper surface of the machining plate (1), two fixing plates (301) are symmetrically arranged, sliding holes (302) are formed in one ends of the fixing plates (301), sliding plates (303) are slidably mounted on inner walls of two ends of each sliding hole (302), and clamping plates (304) are fixedly mounted between the two sliding plates (303).

3. A clamp as defined in claim 2, wherein: one of them slide hole (302) one end inner wall fixed mounting has first positive and negative motor (305), the output shaft one end fixed mounting of first positive and negative motor (305) has sprocket (306), sprocket (306) symmetry is provided with two, and wherein a set of sprocket (306) rotate and install in the one end inner wall of another slide hole (302), two install chain (307) on sprocket (306), two the equal fixed mounting of one end of sprocket (306) has lead screw (308), lead screw (308) symmetry is provided with two, two lead screw (308) spiral direction is opposite setting, two fixed mounting adapter sleeve (309) between lead screw (308), slide (303) threaded mounting is on lead screw (308).

4. A clamp as defined in claim 2, wherein: sliding grooves (310) are formed in one side of each sliding hole (302), sliding blocks (311) are slidably mounted on the inner walls of two ends of each sliding groove (310), and one side of each sliding block (311) is fixedly connected with each sliding plate (303).

5. A clamp as defined in claim 1, wherein: the fixing assembly (4) comprises a connecting plate (401), the connecting plate (401) is fixedly arranged on the upper surface of the clamping plate (304), a fixing hole (402) is formed in the upper surface of the connecting plate (401), and limiting plates (403) are slidably arranged at two ends of the upper surface of the fixing hole (402).

6. A clamp as defined in claim 5, wherein: lifting plates (405) are slidably mounted at two ends of the upper surface of each fixing hole (402), limiting plates (403) are fixedly mounted on one sides of the lifting plates (405), tooth grooves (406) are formed in one sides of the two lifting plates (405), gears (404) are rotatably mounted at two ends of the upper surface of each fixing hole (402), and the gears (404) are meshed with the tooth grooves (406).

7. A clamp as defined in claim 6, wherein: one side of the connecting plate (401) is fixedly provided with a second positive and negative rotating motor (407), a rotating rod (408) is rotatably arranged between the inner walls of the two sides of the fixing hole (402), the gear (404) is fixedly sleeved on the outer edge of the rotating rod (408), and one end of an output shaft of the second positive and negative rotating motor (407) is fixedly connected with one end of the connecting plate (401) in a penetrating mode.