CN214922486U

CN214922486U - CNC frock clamp

Info

Publication number: CN214922486U
Application number: CN202121392972.1U
Authority: CN
Inventors: 彭素江; 彭树兵
Original assignee: Kunshan Xinqichen Precision Machinery Co ltd
Current assignee: Kunshan Xinqichen Precision Machinery Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-30
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a CNC frock clamp, comprises a workbench, the equal fixedly connected with fixed plate in the up end left and right sides of workstation, the fixed plate on left and right sides has first motor from one side fixed mounting mutually, the first threaded rod of output fixedly connected with of first motor is provided with two sets of splint between the fixed block on left and right sides, during the use, will wait to process the work piece and will be on the workstation, later start first motor, first motor work drives first threaded rod and rotates, will drive the sliding sleeve when first threaded rod rotates and remove to the direction of keeping away from the fixed block, and then the connecting block relative movement of side around the sliding sleeve pulling through the third connecting rod when removing, thereby make the splint relative movement on left and right sides, make the work piece press from both sides tightly, the personnel of being convenient for process, avoid the work piece to take place to drop danger.

Description

CNC frock clamp

Technical Field

The utility model relates to an anchor clamps technical field specifically is a CNC frock clamp.

Background

The tool clamp is a component for assisting production and processing, which is very common in the industrial manufacturing industry, and is used for fixing a workpiece to be processed so as to facilitate the transportation of the workpiece or a related processing technology; in particular, when performing CNC machining (CNC, computer Numerical Control Machine), a workpiece to be machined is often clamped and fixed by a tool fixture.

Traditional frock clamp need be fixed with the product then through vice fixed clip, and frock clamp centre gripping effect is not ideal, often not only needs artifical debugging at the centre gripping in-process, still can take place the condition such as work piece drops to the people of not being convenient for use, for this reason, we provide a CNC frock clamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CNC frock clamp to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a CNC tool clamp comprises a workbench, wherein fixed plates are fixedly connected to the left side and the right side of the upper end face of the workbench, a first motor is fixedly installed on one side, away from the left side, of each fixed plate on the left side and the right side, a first threaded rod is fixedly connected to the output end of the first motor, fixed blocks are fixedly connected to the opposite ends of the first threaded rods on the left side and the right side, two groups of clamping plates are arranged between the fixed blocks on the left side and the right side, the front side and the rear side of the right end face of the left fixed plate on the left side and the front side and the rear side of the left end face of the right fixed plate on the left side are hinged to one end of a first connecting rod, the other end of the first connecting rod is hinged to the other end of a second connecting rod, the other end of the second connecting rod is hinged to the corresponding clamping plate, a sliding sleeve is screwed to the outer surface thread of the first threaded rod, and the front side and the rear side of the outer surface of the sliding sleeve are hinged to one end of a third connecting rod, the other end of the third connecting rod is hinged with the corresponding connecting block.

Preferably, the opposite sides of the clamping plates on the left side and the right side are provided with rubber pads.

Preferably, the upper end face of the workbench is provided with a sliding groove, the left side and the right side of the inside of the sliding groove are respectively connected with a sliding block in a sliding manner, and the upper end face of each sliding block is hinged to the bottom end face of the corresponding clamping plate.

Preferably, be provided with the lifter plate directly over the workstation, the bottom face middle part of lifter plate rotates to rotate and installs the bull stick, the top of bull stick and the bottom face middle part fixed connection of workstation, the outer fixed cover of bull stick is equipped with the gear, the up end of lifter plate opens and is equipped with the spacing groove with the rear side that is located the gear, and the inside sliding connection of spacing groove has the slide, the up end fixed mounting of slide has the rack, the up end right side fixed mounting of lifter plate has electric putter, electric putter's output and the right-hand member fixed connection of rack, rack and gear engagement.

Preferably, be provided with the base under the lifter plate, the up end middle part fixedly connected with of base supports a section of thick bamboo, the interior bottom end fixed mounting who supports a section of thick bamboo has the second motor, the output end fixedly connected with second threaded rod of second motor, the top of second threaded rod rotates with the interior top lateral wall that supports a section of thick bamboo to be connected, the surface screw thread of second threaded rod has connect the elevator soon, the up end of a support section of thick bamboo is left right side and is all slided and wear to be equipped with the slide bar, the top of slide bar and the bottom face fixed connection of lifter plate, the bottom of slide bar and the up end fixed connection of elevator.

Preferably, the corners around the upper end surface of the base are fixedly connected with telescopic rods, and the top ends of the telescopic rods are fixedly connected with the bottom end surface of the lifting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the clamping device is convenient to use and simple to operate, the clamping plates on the left side and the right side can move relatively through the first motor, so that a workpiece is clamped, personnel can conveniently process the workpiece, and the workpiece is prevented from falling dangerously; the arranged rubber pad is used for preventing the clamping plate from scratching the workpiece; when the machining position of a workpiece needs to be adjusted, the electric push rod is started, the electric push rod drives the sliding block to move along the limiting groove, and the rack is arranged on the upper end face of the sliding plate and meshed with the gear, so that the workbench and the workpiece can be driven to rotate to a certain angle, and the workpiece can be machined by a worker conveniently; when the height of the workpiece needs to be adjusted, the second motor can be started, the second motor drives the second threaded rod to rotate, and the second threaded rod rotates to drive the lifting block to move up and down, so that the lifting plate, the workbench and the workpiece can be adjusted to a certain height.

Drawings

FIG. 1 is a schematic cross-sectional front view of a CNC tool holder body;

FIG. 2 is a schematic top view of a lifter plate structure of a CNC tool holder;

fig. 3 is a schematic top view of a table structure of a CNC tool fixture.

In the figure: 1-base, 2-second motor, 3-lifting block, 4-telescopic rod, 5-sliding plate, 6-workbench, 7-first motor, 8-fixing plate, 9-clamping plate, 10-rack, 11-rotating rod, 12-gear, 13-sliding groove, 14-rubber pad, 15-sliding block, 16-electric push rod, 17-lifting plate, 18-second threaded rod, 19-sliding rod, 20-supporting cylinder, 21-sliding sleeve, 22-third connecting rod, 23-first threaded rod, 24-first connecting rod, 25-connecting block, 26-second connecting rod, and 27-fixing block.

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 to 3, the present invention provides a technical solution: a CNC tool clamp comprises a workbench 6, wherein fixed plates 8 are fixedly connected to the left side and the right side of the upper end surface of the workbench 6, a first motor 7 is fixedly installed on one side, away from the left side, of each of the fixed plates 8 on the left side and the right side, a first threaded rod 23 is fixedly connected to the output end of the first motor 7, fixed blocks 27 are fixedly connected to the opposite ends of the first threaded rods 23 on the left side and the right side, two groups of clamping plates 9 are arranged between the fixed blocks 27 on the left side and the right side, the front side and the rear side of the right end surface of the fixed plate 8 on the left side and the front side and the rear side of the left end surface of the fixed plate 8 on the right side are hinged with one end of a first connecting rod 24, the other end of the first connecting rod 24 is hinged with a connecting block 25, one end of a second connecting rod 26 is hinged to one side of the outer surface of the connecting block 25, the other end of the second connecting rod 26 is hinged with the corresponding clamping plate 9, a sliding sleeve 21 is screwed to the outer surface of the first threaded rod 23, the front side and the rear side of the outer surface of the sliding sleeve 21 are both hinged with one end of a third connecting rod 22, and the other end of the third connecting rod 22 is hinged with a corresponding connecting block 25.

During the use, will wait to process the work piece and will be on workstation 6, later start first motor 7, first motor 7 work drives first threaded rod 23 and rotates, will drive sliding sleeve 21 when first threaded rod 23 rotates and remove to the direction of keeping away from fixed block 27, and then sliding sleeve 21 passes through the connecting block 25 relative movement of third connecting rod 22 pulling front and back side when removing, thereby make splint 9 relative movement on left and right sides, make the work piece press from both sides tightly, the personnel of being convenient for process, avoid the work piece to take place to drop danger.

The opposite side of splint 9 on left and right sides is provided with rubber pad 14, and rubber pad 14 that sets up is used for avoiding splint 9 fish tail work piece.

The slide groove 13 has been seted up to the up end of workstation 6, the equal sliding connection in inside left and right sides of slide groove 13 has slider 15, the up end of slider 15 is articulated with the bottom face of the splint 9 that corresponds.

When the clamping plate 9 moves left and right, the sliding block 15 is driven to move along the sliding groove 13, so that the clamping plate 9 can stably move left and right.

Be provided with lifter plate 17 directly over workstation 6, lifter plate 17's bottom face middle part is rotated and is installed bull stick 11, bull stick 11's top and workstation 6's bottom face middle part fixed connection, the fixed cover of surface of bull stick 11 is equipped with gear 12, lifter plate 17's up end and the rear side that is located gear 12 open and are equipped with the spacing groove, and the inside sliding connection of spacing groove has slide 5, slide 5's up end fixed mounting has rack 10, lifter plate 17's up end right side fixed mounting has electric putter 16, electric putter 16's output and rack 10's right-hand member fixed connection, rack 10 and gear 12 mesh.

When the machining position of work piece needs to be adjusted, electric putter 16 is started, and electric putter 16 drives the slider and removes along the spacing groove, because rack 10 installs at the up end of slide 10, and rack 10 and gear 12 meshing to can drive workstation 6 and work piece rotation to certain angle, the staff of being convenient for more processes.

Be provided with base 1 under lifter plate 17, the up end middle part fixedly connected with of base 1 supports a section of thick bamboo 20, the interior bottom end fixed mounting who supports a section of thick bamboo 20 has second motor 2, the output end fixedly connected with second threaded rod 18 of second motor 2, the top of second threaded rod 18 rotates with the interior top lateral wall that supports a section of thick bamboo 20 to be connected, the surface screw thread of second threaded rod 18 has connect lifter 3 soon, the up end that supports a section of thick bamboo 20 is left and right sides and all slides and is worn to be equipped with slide bar 19, the top of slide bar 19 and lifter plate 17's bottom face fixed connection, the bottom of slide bar 19 and the up end fixed connection of lifter 3.

When the height of work piece needs to be adjusted, second motor 2 can be started, second motor 2 drives second threaded rod 18 to rotate, and second threaded rod 18 rotates and drives lifting block 3 to reciprocate to can make lifter plate 17, workstation 6 and work piece adjust to certain height, convenient to use.

The equal fixedly connected with telescopic link 4 in the up end of base 1 turning all around, the top of telescopic link 4 and the bottom face fixed connection of lifter plate 17, the telescopic link 4 that sets up can make lifter plate 17 stably go up and down.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a CNC frock clamp, includes workstation (6), its characterized in that: the left side and the right side of the upper end face of the workbench (6) are fixedly connected with a fixed plate (8), a first motor (7) is fixedly installed on one side of the left side and the right side of the fixed plate (8) away from each other, the output end of the first motor (7) is fixedly connected with a first threaded rod (23), the opposite ends of the first threaded rods (23) on the left side and the right side are fixedly connected with fixed blocks (27), two groups of clamping plates (9) are arranged between the fixed blocks (27) on the left side and the right side, the front side and the rear side of the right end face of the fixed plate (8) on the left side and the front side and the rear side of the left end face of the fixed plate (8) on the right side are hinged with one end of a first connecting rod (24), the other end of the first connecting rod (24) is hinged with a connecting block (25), one end of a second connecting rod (26) is hinged with one end of the corresponding clamping plate (9), the surface screw thread of first threaded rod (23) has connect sliding sleeve (21) soon, the surface front and back side of sliding sleeve (21) all articulates the one end of third connecting rod (22), the other end of third connecting rod (22) is articulated with connecting block (25) that correspond.

2. The CNC tooling fixture of claim 1, wherein: rubber pads (14) are arranged on the opposite sides of the clamping plates (9) on the left side and the right side.

3. The CNC tooling fixture of claim 2, wherein: spout (13) have been seted up to the up end of workstation (6), equal sliding connection in the inside left and right sides of spout (13) has slider (15), the up end of slider (15) is articulated with the bottom face of splint (9) that correspond.

4. The CNC tooling fixture of claim 3, wherein: be provided with lifter plate (17) directly over workstation (6), the bottom face middle part of lifter plate (17) rotates and installs bull stick (11), the top of bull stick (11) and the bottom face middle part fixed connection of workstation (6), the external fixed surface cover of bull stick (11) is equipped with gear (12), the up end of lifter plate (17) and the rear side that is located gear (12) are seted up and are equipped with the spacing groove, and the inside sliding connection of spacing groove has slide (5), the up end fixed mounting of slide (5) has rack (10), the up end right side fixed mounting of lifter plate (17) has electric putter (16), the output of electric putter (16) and the right-hand member fixed connection of rack (10), rack (10) and gear (12) meshing.

5. The CNC tool holder of claim 4, wherein: be provided with base (1) under lifter plate (17), the up end middle part fixedly connected with of base (1) supports a section of thick bamboo (20), the interior bottom fixed mounting of a support section of thick bamboo (20) has second motor (2), the output fixedly connected with second threaded rod (18) of second motor (2), the top of second threaded rod (18) rotates with the interior top lateral wall of a support section of thick bamboo (20) to be connected, the surface screw thread of second threaded rod (18) has connect elevator (3) soon, the up end of a support section of thick bamboo (20) is left right side and is all slided and is worn to be equipped with slide bar (19), the top of slide bar (19) and the bottom face fixed connection of lifter plate (17), the bottom of slide bar (19) and the up end fixed connection of elevator (3).

6. The CNC tooling fixture of claim 5, wherein: the all-round turning of up end of base (1) all is fixedly connected with telescopic link (4), the top of telescopic link (4) and the bottom face fixed connection of lifter plate (17).