CN220428200U

CN220428200U - Screw machine anchor clamps convenient to adjust fixed

Info

Publication number: CN220428200U
Application number: CN202322027315.2U
Authority: CN
Inventors: 秦应化; 王新颖
Original assignee: Suzhou Divos Electronics Co ltd
Current assignee: Suzhou Divos Electronics Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-02-02
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a screw machine clamp convenient to adjust and fix, which belongs to the technical field of screw machines, and comprises a workbench and a main clamping plate, wherein the outer end of the workbench is fixedly connected with a bracket, the outer end of the bracket is provided with a screw machine body, the top end of the workbench is respectively fixedly connected with an auxiliary clamping plate and a sliding rail, the top end of the sliding rail is provided with a limiting component, trapezoidal grooves are formed in the mutually approaching sides of the main clamping plate and the auxiliary clamping plate, and workpieces in round or irregular shapes can be clamped through the trapezoidal grooves formed in the mutually approaching sides of the main clamping plate and the auxiliary clamping plate, so that the workpieces cannot shake in the process of fastening screws, the processing yield is improved, meanwhile, the shapes of a first trapezoidal block and a second trapezoidal block are similar and are right trapezoid, and the installation directions are opposite, so that a shell is pushed inwards, and a button is not required to be pressed when the main clamping plate is driven to clamp the workpieces, and the convenience of use is improved.

Description

Screw machine anchor clamps convenient to adjust fixed

Technical Field

The utility model relates to the technical field of screw machines, in particular to a screw machine clamp convenient to adjust and fix.

Background

Screw machines are machines for tightening screws, which are commonly used on high volume production lines. The screw machine can automatically screw the screw into or out of the punched material, so that the production efficiency and the accuracy are improved, and the workpiece is fixed by the clamp during working, so that the screw machine can smoothly fasten the screw on the workpiece.

Chinese patent grant bulletin number: CN211966584U provides lock screw machine anchor clamps, this scheme is through mutually supporting between threaded rod and the screw hole for the one end propulsion axle bed of threaded rod realizes removing in the backup pad, thereby effectually realizes the centre gripping to the article through two removal seats, effectual improvement device holistic stability, treat the centre gripping of machined part and realized effectual improvement, device convenient to detach has reduced the loading and unloading degree of difficulty of device simultaneously, has improved operating personnel's work efficiency.

According to the scheme, the workpiece is clamped through the two movable seats, when the workpiece is circular or irregularly shaped, the device cannot form effective clamping and fixing, the workpiece is easy to shake when screws on the workpiece are fastened by the screw machine, the screws are not tight enough to be installed, the yield is reduced, and therefore the screw machine clamp convenient to adjust and fix is provided for the problems.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the screw machine clamp convenient to adjust and fix, which can clamp a circular or irregularly-shaped workpiece through the trapezoid groove formed on one side of the main clamp plate and the auxiliary clamp plate, which are close to each other, so that the screw machine clamp can not shake in the process of fastening screws, and the processing yield is improved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a screw machine anchor clamps convenient to adjust fixedly, includes workstation and punch holder, workstation outer end fixedly connected with support, the screw machine body is installed to the support outer end, workstation top is fixedly connected with auxiliary splint and slide rail respectively, the slide rail top is provided with spacing subassembly, trapezoidal recess has all been seted up to one side that punch holder and auxiliary splint are close to each other.

Further, the bottom end of the main clamping plate is fixedly connected with a first T-shaped block, a first chute matched with the first T-shaped block is formed in the top end of the workbench, and the first T-shaped block is in sliding connection with the first chute.

Further, the top end of the sliding rail is provided with a groove, the inner wall of the groove is fixedly connected with a plurality of second trapezoid blocks, and the cross section of each second trapezoid block is in a right trapezoid arrangement.

Further, the limiting component comprises a shell, a pair of second T-shaped blocks which are symmetrically distributed are fixedly connected to the shell, second sliding grooves matched with the second T-shaped blocks are formed in two sides of the sliding rail, and the second T-shaped blocks are in sliding connection with the second sliding grooves.

Further, the limiting component further comprises a pair of movable rods, the movable rods are arranged in an L shape, telescopic springs are sleeved outside the movable rods in a surrounding mode, and one ends of the movable rods are fixedly connected with buttons.

Further, the limiting component further comprises a first trapezoid block, one end of the movable rod penetrates through the side wall of the shell and is fixedly connected with the first trapezoid block, the first trapezoid block is in butt joint with the second trapezoid block, the outer end of the movable rod is fixedly connected with a limiting block, and the outer end of the limiting block is fixedly connected with the telescopic spring.

Further, the shell is close to the main plate one end fixedly connected with connecting rod, connecting rod one end and main plate outer end fixed connection.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the trapezoidal groove formed in the side, close to the main clamping plate, of the auxiliary clamping plate can clamp a round or irregularly-shaped workpiece, so that the workpiece cannot shake in the process of fastening screws, and the machining yield is improved.

(2) The first trapezoidal piece and the second trapezoidal piece in this scheme are similar in shape, are right trapezoid, and the opposite direction of installation, consequently inwards push the casing, when making it drive the main plate with workpiece clamping, do not need to press the button, improved the convenience of use.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the structure of the main clamping plate and the auxiliary clamping plate of the present utility model;

fig. 4 is a schematic side cross-sectional view of a spacing assembly of the present utility model.

The reference numerals in the figures illustrate:

1. a work table; 2. a bracket; 3. a screw machine body; 4. a main plate; 5. an auxiliary clamping plate; 6. a first T-block; 7. a slide rail; 8. a limit component; 801. a housing; 802. a movable rod; 803. a first trapezoidal block; 804. a telescopic spring; 805. a limiting block; 806. a button; 9. a second trapezoidal block; 10. a connecting rod; 11. a second T-block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-4, a screw machine fixture convenient to adjust and fix comprises a workbench 1 and a main clamping plate 4, wherein a support 2 is fixedly connected to the outer end of the workbench 1, a screw machine body 3 is installed at the outer end of the support 2, an auxiliary clamping plate 5 and a sliding rail 7 are respectively and fixedly connected to the top end of the workbench 1, a limiting assembly 8 is arranged at the top end of the sliding rail 7, and trapezoidal grooves are formed in one sides, close to each other, of the main clamping plate 4 and the auxiliary clamping plate 5.

The bottom end fixedly connected with first T shape piece 6 of main plate 4, workstation 1 top offer with first T shape piece 6 assorted first spout, first T shape piece 6 and first spout sliding connection.

The top end of the sliding rail 7 is provided with a groove, the inner wall of the groove is fixedly connected with a plurality of second trapezoid blocks 9, and the cross section of each second trapezoid block 9 is in a right trapezoid arrangement.

The screw machine body 3 in this scheme can adopt cylinder drive, makes it remove on support 2, places the work piece back on workstation 1, and screw machine body 3 can be to the screw fastening on the work piece through the motor drive above it, and the work piece then is through the mutual cooperation of auxiliary splint 5 and auxiliary splint 4, presss from both sides tightly fixed on workstation 1 with it, and trapezoidal recess has all been seted up to one side that its auxiliary splint 4 and auxiliary splint 5 are close to each other, can form effectual centre gripping fixed to regular or irregular work piece through its trapezoidal shape.

Because the top end of the workbench 1 is provided with the sliding groove matched with the first T-shaped block 6, the main clamp plate 4 can move on the sliding rail 7 under the drive of the shell 801 through the first T-shaped block 6 arranged at the bottom end, the main clamp plate 4 is connected with the shell 801 through the connecting rod 10, and after the push button 806 is pressed to release the abutting of the first trapezoid block 803 and the second trapezoid block 9, the shell 801 can be pushed to move so as to be matched with the auxiliary clamp plate 5 to fix a workpiece.

Referring to fig. 1 and 4, the limiting assembly 8 includes a housing 801, a pair of symmetrically distributed second T-shaped blocks 11 are fixedly connected to the housing 801, second sliding grooves matched with the second T-shaped blocks 11 are formed in two sides of the sliding rail 7, and the second T-shaped blocks 11 are slidably connected with the second sliding grooves.

The limiting assembly 8 further comprises a pair of movable rods 802, the movable rods 802 are arranged in an L shape, telescopic springs 804 are sleeved on the outer peripheries of the movable rods 802, and one ends of the movable rods 802 are fixedly connected with buttons 806.

The limiting component 8 further comprises a first trapezoid block 803, one end of a movable rod 802 penetrates through the side wall of the shell 801 and is fixedly connected with the first trapezoid block 803, the first trapezoid block 803 is abutted to the second trapezoid block 9, the outer end of the movable rod 802 is fixedly connected with a limiting block 805, and the outer end of the limiting block 805 is fixedly connected with a telescopic spring 804.

The housing 801 is close to the main plate 4 one end fixedly connected with connecting rod 10, connecting rod 10 one end and main plate 4 outer end fixed connection.

A pair of second T-shaped blocks 11 are installed on a shell 801 in the scheme, second sliding grooves matched with the second T-shaped blocks 11 are formed in two sides of a sliding rail 7, so that the shell 801 can move on the sliding rail 7 when limiting is achieved, a plurality of second trapezoidal blocks 9 which are in one-to-one correspondence are installed on two sides of the inner wall of a groove of the sliding rail 7, two groups of devices which are in butt joint with the second trapezoidal blocks 9 are installed on the shell 801, a first trapezoidal block 803 is connected to one end of a movable rod 802, which is located inside the shell 801, the first trapezoidal block 803 is similar to the second trapezoidal block 9 in shape and is right trapezoid, the installation directions are opposite, and therefore when the shell 801 is pushed inwards, a button 806 is not required to be pressed.

When the button 806 is pressed, the movable rod 802 drives the first trapezoid block 803 to move, so that the abutment with the second trapezoid block 9 is released, the movable rod 802 can move, meanwhile, the limiting block 805 on the movable rod 802 can also compress the telescopic spring 804, when the button 806 is released, the first trapezoid block 803 can be reset through the acting force of the telescopic spring 804, and therefore the movement of the main clamping plate 4 can be completed through pressing the two buttons 806, and the workpiece can be clamped.

Working principle: when the device is used, a workpiece is required to be placed between the auxiliary clamping plate 5 and the main clamping plate 4 of the workbench 1, then the shell 801 can be directly pushed inwards, the first trapezoidal block 803 and the second trapezoidal block 9 on the movable rod 802 are right trapezoid, and the installation directions are opposite, so that the push buttons 806 are not required to be pressed, the matched shapes of the first trapezoidal block 803 and the second trapezoidal block 9 can be slid over, the main clamping plate 4 is driven to move, the workpiece is clamped together with the auxiliary clamping plate 5, the bracket 2 can be started to screw the workpiece, when the workpiece is required to be removed after the workpiece is completed, the two push buttons 806 are required to be pressed together, the movable rod 802 can drive the first trapezoidal block 803 to move, the abutting with the second trapezoidal block 9 is released, the shell 801 is pushed outwards, the workpiece can be loosened, and the next workpiece is replaced.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Screw machine anchor clamps convenient to adjust fixed, including workstation (1) and main plate (4), its characterized in that: the novel automatic clamping device is characterized in that the outer end of the workbench (1) is fixedly connected with the support (2), the screw machine body (3) is arranged at the outer end of the support (2), the auxiliary clamping plate (5) and the sliding rail (7) are fixedly connected to the top end of the workbench (1), the limiting assembly (8) is arranged at the top end of the sliding rail (7), and the trapezoidal grooves are formed in the side, close to each other, of the main clamping plate (4) and the auxiliary clamping plate (5).

2. A screw machine clamp for facilitating adjustment and fixation as defined in claim 1, wherein: the novel automatic clamping device is characterized in that a first T-shaped block (6) is fixedly connected to the bottom end of the main clamping plate (4), a first sliding groove matched with the first T-shaped block (6) is formed in the top end of the workbench (1), and the first T-shaped block (6) is slidably connected with the first sliding groove.

3. A screw machine clamp for facilitating adjustment and fixation as defined in claim 1, wherein: the top of the sliding rail (7) is provided with a groove, the inner wall of the groove is fixedly connected with a plurality of second trapezoid blocks (9), and the cross section of each second trapezoid block (9) is in a right trapezoid arrangement.

4. A screw machine clamp for facilitating adjustment and fixation as defined in claim 1, wherein: the limiting assembly (8) comprises a shell (801), a pair of second T-shaped blocks (11) which are symmetrically distributed are fixedly connected to the shell (801), second sliding grooves matched with the second T-shaped blocks (11) are formed in two sides of the sliding rail (7), and the second T-shaped blocks (11) are slidably connected with the second sliding grooves.

5. A screw machine clamp for facilitating adjustment and fixation as defined in claim 4, wherein: the limiting assembly (8) further comprises a pair of movable rods (802), the movable rods (802) are arranged in an L shape, an outer periphery of each movable rod (802) is sleeved with a telescopic spring (804), and one end of each movable rod (802) is fixedly connected with a button (806).

6. The screw machine clamp convenient for adjusting and fixing according to claim 5, wherein: the limiting component (8) further comprises a first trapezoid block (803), one end of the movable rod (802) penetrates through the side wall of the shell (801) and is fixedly connected with the first trapezoid block (803), the first trapezoid block (803) is abutted to the second trapezoid block (9), the outer end of the movable rod (802) is fixedly connected with a limiting block (805), and the outer end of the limiting block (805) is fixedly connected with the telescopic spring (804).

7. A screw machine clamp for facilitating adjustment and fixation as defined in claim 4, wherein: the shell (801) is close to the connecting rod (10) of main plate (4) one end fixedly connected with, connecting rod (10) one end and main plate (4) outer end fixed connection.