CN212918567U - Workpiece clamp for numerical control machine tool - Google Patents

Workpiece clamp for numerical control machine tool Download PDF

Info

Publication number
CN212918567U
CN212918567U CN202021326527.0U CN202021326527U CN212918567U CN 212918567 U CN212918567 U CN 212918567U CN 202021326527 U CN202021326527 U CN 202021326527U CN 212918567 U CN212918567 U CN 212918567U
Authority
CN
China
Prior art keywords
clamping plate
clamp
sliding
movable clamping
movable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021326527.0U
Other languages
Chinese (zh)
Inventor
李洪升
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Yili Metal Products Co ltd
Original Assignee
Qingdao Yili Metal Products Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Yili Metal Products Co ltd filed Critical Qingdao Yili Metal Products Co ltd
Priority to CN202021326527.0U priority Critical patent/CN212918567U/en
Application granted granted Critical
Publication of CN212918567U publication Critical patent/CN212918567U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Jigs For Machine Tools (AREA)

Abstract

The utility model provides a workpiece clamp for digit control machine tool, include: a clamp base, an operating platform which is fixedly welded on the top of the clamp base, a moving mechanism, the moving mechanism also comprises moving platforms, sliding chutes and sliding blocks, the moving platforms are fixedly welded on two sides of the top of the operating platform, the tops of the two moving platforms are provided with the sliding chutes, the sliding chute is connected with a sliding block in a sliding way, the clamping structure also comprises a hydraulic cylinder, a push rod, a movable clamping plate and a fixed clamping plate, the output end of the hydraulic cylinder is connected with a mandril, one end of the mandril is connected with a movable clamping plate, the top of the operating platform is positioned at one side away from the movable clamping plate, a fixed clamping plate is welded on the top of the operating platform, the utility model is a clamp which does not need to adjust the clamping size of a clamp through a nut, the workpiece is automatically loosened when the grinding surface of the clamp needs to be replaced, time and labor are saved, and the clamped surface of the workpiece can be protected from being damaged.

Description

Workpiece clamp for numerical control machine tool
Technical Field
The utility model relates to a digit control machine tool technical field especially relates to a workpiece holder for digit control machine tool.
Background
The numerical control machine tool is a digital control machine tool for short, is an automatic machine tool provided with a program control system, well solves the problem of complex, precise, small-batch and multi-variety part processing, is a flexible and high-efficiency automatic machine tool, represents the development direction of modern machine tool control technology, and is a typical mechanical and electrical integration product;
the workpiece needs to be fixed by a clamp to realize processing when being processed, the existing numerical control machine tool clamp can process the next surface after fixing and processing the workpieces with multiple surfaces to be processed, one surface needs to be processed, the clamp is detached from the clamp, and the next surface can be processed after re-clamping.
Therefore, it is necessary to provide a new workpiece holder for a numerical control machine tool to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a workpiece holder for digit control machine tool with can adjustable anchor clamps centre gripping scope, need not the dismouting bolt, protection workpiece surface is not harmd labour saving and time saving.
In order to solve the technical problem, the utility model provides a workpiece clamp for digit control machine tool, include:
a clamp base; the operating platform is fixedly welded to the top of the clamp base; the moving mechanism further comprises moving platforms, sliding grooves and sliding blocks, the moving platforms are fixedly welded on two sides of the top of the operating platform, the tops of the two moving platforms are provided with the sliding grooves, and the sliding grooves are connected with the sliding blocks in a sliding mode;
the clamping structure further comprises a hydraulic cylinder, an ejector rod, a movable clamping plate and a fixed clamping plate, wherein the ejector rod is connected to the output end of the hydraulic cylinder, the movable clamping plate is connected to one end of the ejector rod, and the top of the operating platform is located away from one side of the movable clamping plate and welded with the fixed clamping plate.
Preferably, notches are formed in two sides of the bottom of the movable clamping plate, the width and the height of each notch formed in the movable clamping plate are matched with those of the moving platform, the movable clamping plate is m-shaped, a sliding block is fixedly connected to the bottom of the movable clamping plate, the position of the sliding block is matched with the position of the sliding groove, and the movable clamping plate is connected with the sliding groove in a sliding mode through the sliding block.
Preferably, the inner side of the fixed clamping plate is provided with a convex block, the inner side of the movable clamping plate is provided with a convex block, the position and the size of the convex block arranged on the fixed clamping plate are consistent with those of the convex block arranged on the movable clamping plate, the convex block arranged on the fixed clamping plate is sleeved with a rubber pad, the rubber pad is used for buffering the clamping force of the clamp, the outer surface of the rubber pad is provided with anti-skid grains, and the anti-skid grains arranged on the rubber pad are used for placing clamped parts to slide down.
Preferably, the movable clamping plate and the fixed clamping plate are symmetrically arranged, and the clamping surfaces of the fixed clamping plate and the movable clamping plate are symmetrically parallel to each other.
Preferably, the area of the bottom of the operating platform is smaller than the area of the top of the clamp base.
Preferably, the bottom of the movable clamping plate and the bottom of the fixed clamping plate are perpendicular to the movable platform.
Compared with the prior art, the utility model provides a work piece holder for digit control machine tool has following beneficial effect:
the utility model provides a workpiece clamp for a numerical control machine tool, a clamp base is arranged through a feeding device, an operating platform is arranged on the clamp base, a moving mechanism is arranged on the operating platform, a moving platform is arranged through the moving mechanism, the moving platform is positioned at two sides of the operating platform, a sliding chute is arranged at the top of the moving platform, a sliding block is inserted in the sliding chute, a movable clamping plate is connected through the sliding block, the movable clamping plate can reciprocate in the sliding chute through the sliding block, a clamping mechanism is arranged through the device, a fixed clamping plate is arranged through the clamping mechanism, the clamping mechanism is provided with a hydraulic cylinder, an ejector rod is connected through the output end of the hydraulic cylinder, the movable clamping plate is fixedly connected through the ejector rod, the hydraulic cylinder can push the movable clamping plate to reciprocate in the reciprocating motion process so as to clamp and loosen the workpiece, the clamping device has the advantages that the workpiece can be prevented from being damaged on the outer surface in clamping, the workpiece quality is influenced, the workpiece can be directly dismounted when a rubber pad is not needed, convenience and rapidness are realized, the clamping size of the clamp is not needed to be adjusted through a nut, the workpiece is automatically loosened when the clamp polishing surface is needed to be replaced conveniently, time and labor are saved, and the workpiece can be protected from being damaged by the clamping surface.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure shown in FIG. 1;
fig. 3 is a schematic structural view of the rubber pad shown in fig. 1.
Reference numbers in the figures: 1. the clamp comprises a clamp base, 2, an operation table, 3, a moving mechanism, 31, a moving platform, 32, a sliding chute, 33 sliding blocks, 4, a clamping structure, 41, a hydraulic cylinder, 42, a push rod, 43, a movable clamping plate, 44, a fixed clamping plate, 45 and a rubber pad.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention; FIG. 2 is a schematic cross-sectional view of the structure shown in FIG. 1; fig. 3 is a schematic structural view of the rubber pad shown in fig. 1. The method comprises the following steps: a clamp base 1; the operating platform 2 is fixedly welded on the top of the clamp base 1;
the moving mechanism 3 further comprises moving platforms 31, sliding chutes 32 and sliding blocks 33, the moving platforms 31 are fixedly welded on two sides of the top of the operating platform 2, the sliding chutes 32 are formed in the tops of the two moving platforms 31, and the sliding chutes 32 are connected with the sliding blocks 33 in a sliding manner;
press from both sides tight structure 4 and still include pneumatic cylinder 41, ejector pin 42, activity splint 43, solid fixed splint 44, pneumatic cylinder 41 output is connected with ejector pin 42, the pneumatic cylinder 41 model is MOB63X50, ejector pin 42 one end is connected with activity splint 43, operation panel 2 top is located keeps away from solid fixed splint 44 has been welded to activity splint 43 one side.
In a specific implementation process, as shown in fig. 1 and 2, notches are formed in two sides of the bottom of the movable clamping plate 43, the width and the height of each notch formed in the movable clamping plate 43 are matched with those of the moving platform 31, the movable clamping plate 43 is m-shaped, a sliding block 33 is fixedly connected to the bottom of the movable clamping plate 43, the position of the sliding block 33 is matched with the position of the sliding groove 32, and the movable clamping plate 43 is slidably connected with the sliding groove 32 through the sliding block 33.
Referring to fig. 3, a convex block is arranged on the inner side of the fixed clamping plate 44, a convex block is arranged on the inner side of the movable clamping plate 43, the position and the size of the convex block arranged on the fixed clamping plate 44 are consistent with those of the convex block arranged on the movable clamping plate 43, a rubber pad 45 is sleeved on the convex block arranged on the fixed clamping plate 44, the rubber pad 45 is used for buffering the clamping force of the clamp, anti-skid lines are arranged on the outer surface of the rubber pad 45, and the anti-skid lines arranged on the rubber pad 45 are used for placing clamped parts to.
Referring to fig. 1, the movable clamping plate 43 and the fixed clamping plate 44 are symmetrically arranged, and the clamping surfaces of the fixed clamping plate 44 and the movable clamping plate 43 are symmetrically parallel to each other.
Referring to fig. 1, the area of the bottom of the operation table 2 is smaller than the area of the top of the jig base 1
Referring to fig. 1, the bottom of the movable clamp plate 43 and the bottom of the fixed clamp plate 44 are in a perpendicular relationship with the movable platform 31.
The utility model provides a theory of operation as follows:
the user puts the clamped workpiece between the movable clamping plate 43 and the fixed clamping plate 44 by switching on the power supply of the hydraulic cylinder 41, the output end of the hydraulic cylinder 41 pushes the ejector rod 42 to advance, the ejector rod 42 pushes the movable clamping plate 43 to rapidly and smoothly move towards the fixed clamping plate 44 under the matching of the sliding block 33 and the sliding groove 32, the power supply of the hydraulic cylinder 41 is closed after the workpiece is clamped so as to polish the workpiece, the polished surface needs to be replaced after polishing is finished, the hydraulic cylinder 41 is started again, the ejector rod 42 is driven to retract through the hydraulic cylinder 41, thereby driving the movable clamping plate 43 to contract under the matching of the sliding block 33 and the sliding groove 32 so as to release the clamped workpiece, so as to change the surface, the workpiece clamp does not need to adjust the clamping size of the clamp through a nut, and automatically loosens the workpiece when the clamp polishing surface is convenient to replace, so that time and labor are saved, and the clamped surface of the workpiece can be protected from being damaged.
Compared with the prior art, the utility model provides a work piece holder for digit control machine tool has following beneficial effect:
the utility model provides a workpiece clamp for a numerical control machine tool, a clamp base 1 is arranged through a device, an operation table 2 is arranged on the clamp base 1, a moving mechanism 3 is arranged on the operation table 2, a moving platform 31 is arranged through the moving mechanism 3, the moving platform 31 is positioned at two sides of the operation table 2, a chute 32 is arranged at the top of the moving platform 31, a slide block 33 is inserted in the chute 32, a movable clamp 43 plate is connected through the slide block 33, the movable clamp plate 43 can reciprocate in the chute 32 through the slide block 33, a clamping mechanism 4 is arranged through the device, a fixed clamp plate 44 is arranged through the clamping mechanism 4, the clamping mechanism 4 is provided with a hydraulic cylinder 41, an ejector rod 42 is connected through the output end of the hydraulic cylinder 41, the movable clamp plate 43 is fixedly connected through the ejector rod 42, the hydraulic cylinder 41 can push the movable clamp plate 43 to reciprocate in the reciprocating, be equipped with the lug through movable splint 43 and solid fixed splint 44, cup jointed rubber pad 45 on the lug, can prevent that the work piece from receiving the harm by the outer surface in the centre gripping, influence the work piece quality, can directly pull down when need not to use rubber pad 45, convenient and fast, this setting need not to adjust the centre gripping size of anchor clamps through the nut, and conveniently need to change the automatic work piece that loosens when anchor clamps polished surface, labour saving and time saving, and can protect the work piece by the clamping face not harm.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a workpiece clamp for digit control machine tool which characterized in that includes:
a clamp base (1); the clamp comprises an operation table (2), a moving mechanism (3) and a clamping structure (4), wherein the operation table (2) is fixedly welded to the top of a clamp base (1);
the moving mechanism (3) further comprises moving platforms (31), sliding chutes (32) and sliding blocks (33), the moving platforms (31) are fixedly welded on two sides of the top of the operating platform (2), the sliding chutes (32) are formed in the tops of the two moving platforms (31), and the sliding chutes (32) are connected with the sliding blocks (33) in a sliding mode;
press from both sides tight structure (4) and still include pneumatic cylinder (41), ejector pin (42), movable clamp plate (43), solid fixed clamp plate (44), pneumatic cylinder (41) output is connected with ejector pin (42), ejector pin (42) one end is connected with solid fixed clamp plate (43), operation panel (2) top is located and keeps away from solid fixed clamp plate (44) have been welded to solid fixed clamp plate (43) one side.
2. The workpiece clamp for the numerical control machine tool according to claim 1, wherein notches are formed in two sides of the bottom of the movable clamping plate (43), the width and the height of each notch formed in the movable clamping plate (43) are matched with those of the movable platform (31), the movable clamping plate (43) is m-shaped, a sliding block (33) is fixedly connected to the bottom of the movable clamping plate (43), the position of the sliding block (33) is matched with the opening position of the sliding groove (32), and the movable clamping plate (43) is connected with the sliding groove (32) in a sliding mode through the sliding block (33).
3. The workpiece clamp for the numerical control machine tool according to claim 1, wherein a convex block is arranged on the inner side of the fixed clamping plate (44), a convex block is arranged on the inner side of the movable clamping plate (43), the position and the size of the convex block arranged on the fixed clamping plate (44) are consistent with those of the convex block arranged on the movable clamping plate (43), a rubber pad (45) is sleeved on the convex block arranged on the fixed clamping plate (44), the rubber pad (45) is used for buffering the clamping force of the clamp, anti-skid grains are arranged on the outer surface of the rubber pad (45), and the anti-skid grains arranged on the rubber pad (45) are used for placing clamped parts to slide down.
4. The workpiece holder for the numerical control machine tool according to claim 1, wherein the movable clamping plate (43) and the fixed clamping plate (44) are symmetrically arranged, and clamping surfaces of the fixed clamping plate (44) and the movable clamping plate (43) are symmetrically parallel to each other.
5. The workpiece holder for a numerical control machine according to claim 4, wherein the area of the bottom of the operation table (2) is smaller than the area of the top of the holder base (1).
6. The workpiece holder for the numerical control machine tool according to claim 1, wherein the bottom of the movable clamping plate (43) and the bottom of the fixed clamping plate (44) are in a perpendicular relationship with the movable platform (31).
CN202021326527.0U 2020-07-08 2020-07-08 Workpiece clamp for numerical control machine tool Active CN212918567U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021326527.0U CN212918567U (en) 2020-07-08 2020-07-08 Workpiece clamp for numerical control machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021326527.0U CN212918567U (en) 2020-07-08 2020-07-08 Workpiece clamp for numerical control machine tool

Publications (1)

Publication Number Publication Date
CN212918567U true CN212918567U (en) 2021-04-09

Family

ID=75329823

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021326527.0U Active CN212918567U (en) 2020-07-08 2020-07-08 Workpiece clamp for numerical control machine tool

Country Status (1)

Country Link
CN (1) CN212918567U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113510464A (en) * 2021-07-16 2021-10-19 黄山美太电子科技有限公司 LED nixie tube assembly and plug-in mounting equipment and working method thereof
CN113649926A (en) * 2021-09-02 2021-11-16 潍坊科技学院 Machining multi-contact positioning device
CN113732475A (en) * 2021-09-02 2021-12-03 黄山美太电子科技有限公司 Spot welding equipment for assembling LED nixie tube and working method thereof
CN115090713A (en) * 2022-05-17 2022-09-23 福建福耀汽车饰件有限公司 Sheet metal part correcting tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113510464A (en) * 2021-07-16 2021-10-19 黄山美太电子科技有限公司 LED nixie tube assembly and plug-in mounting equipment and working method thereof
CN113649926A (en) * 2021-09-02 2021-11-16 潍坊科技学院 Machining multi-contact positioning device
CN113732475A (en) * 2021-09-02 2021-12-03 黄山美太电子科技有限公司 Spot welding equipment for assembling LED nixie tube and working method thereof
CN115090713A (en) * 2022-05-17 2022-09-23 福建福耀汽车饰件有限公司 Sheet metal part correcting tool

Similar Documents

Publication Publication Date Title
CN212918567U (en) Workpiece clamp for numerical control machine tool
CN210703685U (en) Mechanical automation processing mounting fixture
CN103949918A (en) Five-face processing and quick-changing tool capable of clamping multiple to-be-processed parts
CN2923172Y (en) Plane grinding-turning clamping apparatus
CN105855742B (en) A kind of automotive seat Intelligent welding equipment
CN211889301U (en) Full-automatic short pipe chamfering equipment
CN208629159U (en) A kind of dual robot collaboration grinding device
CN215919308U (en) Workpiece deburring device
CN216463666U (en) Surfacing and grinding device for production of parts of numerical control machine tool
KR101288207B1 (en) Workpiece loading device of numerical control machine
CN203266457U (en) Hydraulic flat tongs
CN211361401U (en) Part side rapid clamping fixture
CN213317456U (en) Air hammer clamping device for forging
CN211805464U (en) Feeding device of polishing machine
CN217860091U (en) Frock clamp is used in chain pole processing
CN215393967U (en) Extraction type pressing and placing jig
CN220554995U (en) Positioning device
CN219026788U (en) Mechanical clamping jaw for numerical control machine tool
CN219987141U (en) Positioning mechanism and polishing device with same
CN209533089U (en) A kind of grinding machine being conveniently replaceable fixed device
CN219484943U (en) Prevent pressing from both sides and damaging mechanism and machine tool clamp
CN217667883U (en) Quick clamping structure of machine tooling
CN214980265U (en) Lathe processing frock clamp for part
CN221088067U (en) Machining clamping device
CN215547540U (en) Automatic clamping equipment for grinding machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant