CN212044320U

CN212044320U - Clamping structure for machine manufacturing

Info

Publication number: CN212044320U
Application number: CN202020184421.5U
Authority: CN
Inventors: 刘之仑; 王雪云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-12-01
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a clamping structure for machine-building belongs to the machine-building field, including mount table, fixed block, sliding tray, sliding plate, spacing hole, slide bar, spring, installation piece, clamping screw, slider. The utility model discloses an installation, when needs carry out the centre gripping to the part, through at first pulling out the slide bar, then promote the sliding plate and move in the sliding tray on the installation, make the slider be close to the part, then loosen the slide bar, the slide bar receives in the spring action falls into spacing hole, and then restrict sliding plate position, then the staff rotates clamping screw, clamping screw promotes slider and part counterbalance under the screw thread effect on the installation piece, and then carry out the centre gripping to the part, the slip of this structure through the sliding plate has reduced and has utilized clamping screw to rotate the stroke that promotes the slider motion, and then reduce centre gripping time and staff institute's physical power that takes.

Description

Clamping structure for machine manufacturing

Technical Field

The utility model relates to a machine-building field, especially a clamping structure for machine-building.

Background

In the mechanical manufacturing field, add man-hour to the part, often need carry out the centre gripping to it, mechanical parts's size is often different, current clamping structure for machine-building utilizes the screw rod to drive the sliding block and slides usually, and then carries out the centre gripping to parts, but because mechanical parts's size difference, when centre gripping less parts after having had great parts centre gripping, need rotate many rings of screw rod and just can make the sliding block carry out the centre gripping to less parts, waste time and energy, consequently need a clamping structure for machine-building who solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the background art, designed a clamping structure for machine-building.

According to the technical scheme, the utility model discloses a realize above-mentioned mesh, a clamping structure for machine-building, including mount table, fixed block, sliding tray, sliding plate, spacing hole, slide bar, spring, installation piece, clamping screw, slider, the fixed block is installed in mount table one side, the sliding tray transversely opens on the mount table, sliding plate slidable mounting is in the mount table top and slides and inlay in the sliding tray, and is a plurality of spacing hole horizontal equipartition is opened on the sliding tray, the sliding bar slides the cartridge and just corresponds with spacing hole position on the sliding plate, the spring suit is connected on the slide bar and upper end and slide bar upper end, the installation piece is installed in sliding plate top middle part, clamping screw revolves wrong cartridge on the installation piece, the slider slides and locates the sliding plate top and with clamping screw rotatable coupling.

Preferably, the sliding groove has a trapezoidal structure with a wide lower part and a narrow upper part.

Preferably, the fixed block and the sliding block are provided with anti-slip lines, the anti-slip lines are arranged on two opposite surfaces of the fixed block and the sliding block, and the anti-slip lines are of a stripe wavy structure.

Preferably, the clamping screw is provided with a crank, and the crank is installed at the outer end of the clamping screw.

Preferably, the sliding rod is provided with a lifting ring, and the lifting ring is arranged at the upper end of the sliding rod.

Advantageous effects

The utility model provides a clamping structure for machine-building, possess following beneficial effect, this structure is through its structural design, utilize the mount table to install, when needs carry out the centre gripping to the part, through at first pulling up the slide bar, then promote the sliding plate and move in the sliding tray on the mount table, make the slider be close to the part, then loosen the slide bar, the slide bar receives in the spring action falls into spacing hole, and then restrict the sliding plate position, then the staff rotates clamping screw, clamping screw promotes slider and part counterbalance under the screw thread effect on the installation piece, and then carry out the centre gripping to the part, this structure has reduced the stroke that utilizes clamping screw to rotate promotion slider motion through the slip of sliding plate, and then reduce centre gripping time and staff and cost physical power, and then solved the problem that proposes in the background art.

Drawings

Fig. 1 is a schematic structural view of a clamping structure for machine manufacturing according to the present invention;

fig. 2 is a schematic sectional view of the utility model taken along line a-a shown in fig. 1.

In the figure, 1, a mounting table; 2. a fixed block; 3. a sliding groove; 4. a sliding plate; 5. limiting holes; 6. a slide bar; 7. a spring; 8. mounting blocks; 9. clamping the screw rod; 10. a slider; 11. anti-skid lines; 12. a crank; 13. and (6) lifting the ring.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a clamping structure for machine manufacturing comprises an installation platform 1, a fixed block 2, a sliding groove 3, a sliding plate 4, a limiting hole 5, a sliding rod 6, a spring 7, an installation block 8, a clamping screw 9 and a sliding block 10, wherein the fixed block 2 is installed on one side of the installation platform 1, the sliding groove 3 is transversely opened on the installation platform 1, the sliding plate 4 is slidably installed above the installation platform 1 and is slidably embedded in the sliding groove 3, the limiting holes 5 are transversely and uniformly distributed on the sliding groove 3, the sliding rod 6 is slidably inserted on the sliding plate 4 and corresponds to the limiting hole 5, the spring 7 is sleeved on the sliding rod 6, the upper end of the spring is connected with the upper end of the sliding rod 6, the installation block 8 is installed in the middle part above the sliding plate 4, the clamping screw 9 is screwed and inserted on the installation block 8, the sliding block 10 is slidably arranged above the sliding plate 4 and is rotatably connected with the clamping screw 9, wherein the spring 7 is in an extended state after the installation is completed, and the lower end of the spring 7 is connected with the sliding plate 4, and the spring 7 can provide a force for pressing down the sliding rod 6.

The utility model discloses in, sliding tray 3 is the narrow trapezium structure in the wide upper portion in lower part, and then sliding tray 3 can prevent sliding plate 4 from deviating from in sliding tray 3 simultaneously supplying sliding plate 4 to slide.

The utility model discloses in, be equipped with anti-skidding line 11 on fixed block 2 and the slider 10, anti-skidding line 11 is opened on fixed block 2 and the relative two sides of slider 10, anti-skidding line 11 is the wavy structure of stripe, and then utilizes the frictional force when anti-skidding line 11 increases clamping part, prevents that the part from sliding.

The utility model discloses in, be equipped with crank 12 on the clamping screw 9, crank 12 is installed in clamping screw 9 outer end, and the staff of being convenient for through crank 12 waves the crank and drives clamping screw 9 and rotate.

The utility model discloses in, be equipped with lifting ring 13 on slide bar 6, lifting ring 13 is installed in slide bar 6 upper end, and then utilizes lifting ring 13 to be convenient for the staff to pass from lifting ring 13 with the finger and carry lifting ring 13, and then draws slide bar 6 to the lifting.

In this embodiment:

this structure is installed through mount table 1, when needs carry out the centre gripping to the part, through at first pulling up slide bar 6, then promote sliding plate 4 sliding tray 3 internal motion on mount table 1, make slider 10 be close to the part, then loosen slide bar 6, slide bar 6 receives spring 7 effect and falls into spacing hole 5 in, and then restrict sliding plate 4 position, then the staff rotates clamping screw 9, clamping screw 9 promotes slider 10 and part counterbalance under the screw action on the installation piece 8, centre gripping to the part under the effect of fixed block 2, this structure has reduced the stroke that utilizes clamping screw 9 to rotate promotion slider 10 motion through sliding plate 4's slip, and then reduce centre gripping time and staff institute and spend physical power.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

Claims

1. A clamping structure for machine manufacturing comprises an installation platform (1), a fixed block (2), a sliding groove (3), a sliding plate (4), limiting holes (5), a sliding rod (6), a spring (7), an installation block (8), a clamping screw (9) and a sliding block (10), and is characterized in that the fixed block (2) is installed on one side of the installation platform (1), the sliding groove (3) is transversely formed in the installation platform (1), the sliding plate (4) is slidably installed above the installation platform (1) and is slidably embedded in the sliding groove (3), a plurality of limiting holes (5) are transversely and uniformly distributed in the sliding groove (3), the sliding rod (6) is slidably inserted in the sliding plate (4) and corresponds to the limiting holes (5), the spring (7) is sleeved on the sliding rod (6) and is connected with the upper end of the sliding rod (6), the installation block (8) is installed in the middle of the upper portion of the sliding plate (4), the clamping screw (9) is screwed and inserted on the mounting block (8), and the sliding block (10) is slidably arranged above the sliding plate (4) and is rotatably connected with the clamping screw (9).

2. The clamping structure for machine manufacturing according to claim 1, wherein the sliding groove (3) has a trapezoidal structure with a wide lower part and a narrow upper part.

3. The clamping structure for machine manufacturing according to claim 1, wherein the fixed block (2) and the sliding block (10) are provided with anti-slip threads (11), the anti-slip threads (11) are arranged on two opposite surfaces of the fixed block (2) and the sliding block (10), and the anti-slip threads (11) are in a strip wave structure.

4. The clamping structure for machine building according to claim 1, characterized in that a crank (12) is provided on the clamping screw (9), and the crank (12) is mounted at the outer end of the clamping screw (9).

5. Clamping structure for machine building according to claim 1, characterised in that a lift tab (13) is provided on the sliding bar (6), said lift tab (13) being mounted on the upper end of the sliding bar (6).