CN218946963U

CN218946963U - CNC auxiliary positioning clamp holder

Info

Publication number: CN218946963U
Application number: CN202222905139.3U
Authority: CN
Inventors: 韩业
Original assignee: Hunan Zhongqiang Plastic Industry Co ltd
Current assignee: Hunan Zhongqiang Plastic Industry Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-05-02
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to the technical field of machine tool holders, in particular to a CNC auxiliary positioning holder which comprises a holder body, wherein two mounting plates are slidably arranged at the top of the holder body, two inserting blocks are inserted into one sides of the two mounting plates, clamping blocks are slidably arranged on one sides of the two mounting plates, mounting boxes are arranged on two side surfaces of the holder body, and mounting frames are vertically arranged on one sides of the two mounting boxes. Under the cooperation of connecting rod and gag lever post, when stabilizing the centre gripping to the work piece, make the connecting rod remove to the bottom, and at the in-process that one end of connecting rod descends, drive the one end of gag lever post to remove to the bottom to drive the installation piece and make the installation piece support the top of work piece with the cushion block, increase the stability when processing the work piece, increase the spacing that is located the top, thereby take place the skew when preventing the work piece processing.

Description

CNC auxiliary positioning clamp holder

Technical Field

The utility model relates to the technical field of machine tool holders, in particular to a CNC auxiliary positioning holder.

Background

The positioning clamp is used for fixing a processing object in the mechanical manufacturing process so as to occupy the correct position, so that the positioning clamp is a device for receiving construction or detection, is widely used on a processing instrument or a numerical control machine, and is used for fixing a workpiece through the positioning clamp when the workpiece is processed, so that the workpiece occupies the correct position, and the working procedures such as polishing, drilling and the like are conveniently carried out;

the utility model discloses a numerical control machine tool fixture in the prior art (publication number: CN 211332217U), which comprises a base, the locating hole has been seted up at the top of base, the middle part fixedly connected with connecting block at base top, the one end fixedly connected with bottom plate that the base was kept away from to the connecting block, bottom plate top fixedly connected with locating plate, two-way threaded rod has been cup jointed to locating plate one side, two-way threaded rod is kept away from the one end fixedly connected with carousel of locating plate, one side fixedly connected with handle that two-way threaded rod was kept away from to the carousel. This digit control machine tool anchor clamps through bi-directional threaded rod, the dwang, the limit section of thick bamboo, the control box, the constant head tank, the locating lever, the lantern ring, the handle, dysmorphism gear A, the uni-directional threaded rod, the screw thread section of thick bamboo, dysmorphism gear B, the bracing piece, the slider, realize the fixed of counter shaft class work piece, the power supply is connected to axis of rotation one end, realize rotating fixed work piece, be convenient for process, the problem of inconvenient processing of drilling machine counter shaft class part has been solved, however the device is when using, the clamping mode to the work piece is horizontal centre gripping alone, the work piece top does not set up stop gear, the work piece produces the skew on the operation panel when carrying out operations such as drilling to work piece one side, the process stability is relatively poor.

Disclosure of Invention

The present utility model is directed to a CNC assisted positioning gripper to solve the above-mentioned problems. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a CNC auxiliary positioning holder, includes the holder body, the top slidable mounting of holder body has two mounting panels, two one side of mounting panel has all pegged graft two inserts, two one side of mounting panel has the grip block all slidable mounting, the mounting box is all installed to the both sides face of holder body, two the mounting frame is all vertically installed to one side of mounting box, two the motor is all installed to the inside of mounting box horizontally, the inside vertical screw rod that installs of mounting frame, the equal interference fit in bottom department of the rotational end of motor and screw rod has the bevel gear, two bevel gear meshing, two equal screw sleeve has been cup jointed on the screw rod, two one side that the sleeve corresponds all rotates and installs the connecting rod, two one side that the mounting frame corresponds all rotates and installs the gag lever post, the one end top at the gag lever post is installed to the one end of gag lever post, the buffering cushion is installed to the bottom surface of mounting block.

Preferably, two limiting plates are installed on the top end face of the clamp holder body, electric push rods are installed on one sides of the two limiting plates, and moving ends of the two electric push rods are connected with one side face corresponding to the two mounting plates respectively.

Preferably, a sliding groove is formed in the top of the holder body, two sliding blocks are slidably mounted in the sliding groove, and the top end faces of the two sliding blocks are respectively connected with the bottom end faces of the corresponding mounting plates.

Preferably, two slots are formed in one side of each of the two clamping blocks, and the four clamping blocks are inserted into the corresponding slots respectively.

Preferably, heat dissipation grooves are formed in two sides of the mounting box.

Preferably, two limit grooves are formed in one sides of the mounting frames, two limit blocks are mounted on one sides of the sleeves corresponding to the limit grooves, and the two limit blocks are mounted in the corresponding limit grooves in a sliding mode.

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

according to the utility model, under the cooperation of the connecting rod and the limiting rod, when a workpiece is stably clamped, the connecting rod moves to the bottom, and in the process of descending one end of the connecting rod, one end of the limiting rod is driven to move to the bottom, so that the mounting block is driven to prop the buffer cushion block against the top of the workpiece, the stability of the workpiece during processing is improved, the limit on the top is increased, and the workpiece is prevented from shifting during processing;

according to the clamping device, under the cooperation of the mounting plate and the clamping blocks, the corresponding clamping blocks are replaced according to the types and the shapes of the workpieces, the clamping blocks are placed on one side of the mounting plate, at the moment, the two inserting blocks are inserted into the slots of the corresponding clamping blocks, at the moment, the clamping blocks are fixed, so that the two sides of the workpieces can be clamped through the clamping blocks, and the practicability of the clamping device is improved.

Drawings

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

FIG. 2 is a schematic perspective view of a holder body according to the present utility model;

FIG. 3 is a schematic view of an explosion structure at the junction of a mounting frame and a mounting box in the present utility model;

fig. 4 is a right-side view of the mounting frame of the present utility model.

In the figure: 1. a holder body; 101. a limiting plate; 102. an electric push rod; 103. a slide block; 2. a mounting plate; 3. inserting blocks; 4. a clamping block; 5. a mounting box; 6. a mounting frame; 7. a motor; 8. a screw; 9. bevel gears; 10. a sleeve; 11. a limiting block; 12. a connecting rod; 13. a limit rod; 14. a mounting block; 15. and a buffer cushion block.

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 are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a CNC auxiliary positioning holder, includes holder body 1, the top slidable mounting of holder body 1 has two mounting panels 2, two one side of mounting panel 2 is all pegged graft and is had two inserts 3, two the equal slidable mounting in one side of mounting panel 2 has grip block 4, install mounting box 5 the both sides face of holder body 1 all, two the mounting frame 6 is all vertically installed to one side of mounting box 5, two the inside of mounting box 5 is all installed horizontally and is installed motor 7, the inside vertical rotation of mounting frame 6 installs screw rod 8, the equal interference fit in the bottom department of the rotational end of motor 7 and screw rod 8 has bevel gear 9, two bevel gear 9 meshes, two all the screw rod 8 is gone up the sleeve 10 has been cup jointed to the screw thread, two the one side that sleeve 10 corresponds all rotates and installs connecting rod 12, two the one side that the mounting frame 6 corresponds all rotates and installs spacing pole 13, the one end top at spacing pole 13 is rotated to one end, the one end 14 of spacing pole 13 is installed to the one end of installing block 14, the bottom 15 is installed to the cushion face of installing the cushion 15.

In this embodiment, as shown in fig. 1 and fig. 2, two limiting plates 101 are installed on the top end surface of the holder body 1, two electric push rods 102 are installed on one sides of the two limiting plates 101, the moving ends of the two electric push rods 102 are respectively connected with one side surface corresponding to the two mounting plates 2, and by starting the two electric push rods 102, the corresponding mounting plates 2 are driven to move inwards, so that the two clamping blocks 4 can clamp two sides of a workpiece.

In this embodiment, as shown in fig. 2, a chute is provided at the top of the holder body 1, two sliders 103 are slidably mounted in the chute, the top end surfaces of the two sliders 103 are respectively connected with the bottom end surfaces of the corresponding mounting plates 2, and in the process of moving the two mounting plates 2, the two sliders 103 slide in the chute at this time, so as to increase the stability during movement.

In this embodiment, as shown in fig. 2, two slots are formed on one sides of the two clamping blocks 4, and the four inserting blocks 3 are respectively inserted into the corresponding slots.

In this embodiment, as shown in fig. 3, heat dissipation grooves are formed on both sides of the two mounting boxes 5, so as to increase heat dissipation of the motor 7.

In this embodiment, as shown in fig. 3, one side of each of the two mounting frames 6 is provided with a limiting groove, one side of each of the two sleeves 10 corresponding to the limiting groove is provided with a limiting block 11, the two limiting blocks 11 are respectively slidably mounted in the corresponding limiting grooves, and in the process of rotating the screw 8, the sleeve 10 can move towards the bottom under the limiting action of the limiting block 11.

The application method and the advantages of the utility model are as follows: when the CNC auxiliary positioning clamp holder is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the device is used, firstly, external power is supplied to electric equipment in the device, then the corresponding clamping blocks 4 are replaced through the type and the shape of a workpiece, the clamping blocks 4 are placed on one side of the mounting plate 2, at the moment, two inserting blocks 3 are inserted into the slots of the corresponding clamping blocks 4, at the moment, the fixing of the clamping blocks 4 is completed, then, two electric push rods 102 are started again, the corresponding mounting plate 2 is driven to move inwards, at the moment, two sliding blocks 103 slide in the sliding grooves, stability in moving is improved, the two clamping blocks 4 clamp two sides of the workpiece, at the moment, a motor 7 is started again, the rotating end of the motor 7 drives the corresponding bevel gear 9 to rotate, the engaged bevel gear 9 is driven to rotate, at the moment, the limiting effect of the limiting block 11 can enable the sleeve 10 to move towards the bottom, at the moment, one side of the limiting rod 13 is rotatably mounted on the mounting frame 6, in the descending process of one end of the connecting rod 12, one end of the limiting rod 13 is driven towards the bottom, and accordingly, the mounting block 14 is driven to enable the mounting block 14 to clamp the top of the cushion block 14 to press the top 15 to resist the workpiece, and stability in processing the workpiece is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. CNC assistance-localization real-time anchor clamps, including anchor clamps body (1), its characterized in that: the top slidable mounting of holder body (1) has two mounting panel (2), two one side of mounting panel (2) is all pegged graft and is had two inserted blocks (3), two equal slidable mounting in one side of mounting panel (2) has grip block (4), install case (5) in the both sides face of holder body (1), two install frame (6) in one side of install case (5) all vertically, two the inside of install case (5) is all installed motor (7) horizontally, the inside vertical rotation of install frame (6) installs screw rod (8), the bottom department of the rotation end of motor (7) and screw rod (8) is all interference fit has bevel gear (9), two bevel gear (9) meshing, two equal screw sleeve (10) have been cup jointed on screw rod (8), two one side that sleeve (10) corresponds all rotates and is installed connecting rod (12), two limit lever (13) are all rotated in one side that install frame (6) corresponds, the inside vertical rotation of connecting rod (12) installs screw rod (14) in the bottom department of installing cushion (14) of the one end of installing cushion (14).

2. A CNC assisted positioning clamp according to claim 1, wherein: two limiting plates (101) are installed on the top end surface of the clamp holder body (1), electric push rods (102) are installed on one sides of the two limiting plates (101), and moving ends of the two electric push rods (102) are connected with one side surface corresponding to the two mounting plates (2) respectively.

3. A CNC assisted positioning clamp according to claim 1, wherein: the top of the holder body (1) is provided with a sliding groove, two sliding blocks (103) are slidably arranged in the sliding groove, and the top end surfaces of the two sliding blocks (103) are respectively connected with the bottom end surfaces of the corresponding mounting plates (2).

4. A CNC assisted positioning clamp according to claim 1, wherein: two slots are formed in one side of each clamping block (4), and the four inserting blocks (3) are inserted into the corresponding slots respectively.

5. A CNC assisted positioning clamp according to claim 1, wherein: both sides of the two mounting boxes (5) are provided with heat dissipation grooves.

6. A CNC assisted positioning clamp according to claim 1, wherein: limiting grooves are formed in one sides of the two mounting frames (6), limiting blocks (11) are mounted on one sides of the two sleeves (10) corresponding to the limiting grooves, and the two limiting blocks (11) are slidably mounted in the corresponding limiting grooves respectively.