CN211053125U - Clamping structure for numerical control machine tool - Google Patents

Clamping structure for numerical control machine tool Download PDF

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Publication number
CN211053125U
CN211053125U CN201921550939.XU CN201921550939U CN211053125U CN 211053125 U CN211053125 U CN 211053125U CN 201921550939 U CN201921550939 U CN 201921550939U CN 211053125 U CN211053125 U CN 211053125U
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CN
China
Prior art keywords
clamping
pressing plate
machine tool
plate
fixedly connected
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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.)
Expired - Fee Related
Application number
CN201921550939.XU
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Chinese (zh)
Inventor
赖洁妮
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Harbin Xinggong Cnc Tool Co Ltd
Original Assignee
Harbin Xinggong Cnc Tool Co Ltd
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Priority to CN201921550939.XU priority Critical patent/CN211053125U/en
Application granted granted Critical
Publication of CN211053125U publication Critical patent/CN211053125U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model belongs to the technical field of the lathe clamping technique and specifically relates to a clamping structure that digit control machine tool was used, the on-line screen storage device comprises a base, the swivelling chute has been seted up to base top central point position, perpendicular fixedly connected with pivot of swivelling chute bottom central point position, pivot outside surface inlay card is connected with the rotary disk, the rotary disk with swivelling chute structure phase-match, there is positioning bolt rotary disk top surface through bolted connection, rotary disk top fixed welding has the clamping platform, the perpendicular fixedly connected with holding plate of clamping platform top left end, clamping platform top surface symmetry has seted up the slide. The utility model discloses a be equipped with supplementary clamping structure at clamping bench top surface symmetry, make this kind of clamping structure can carry out the clamp tight fixed once more to the processing work piece through supplementary clamping structure in the use, avoid the threaded rod not hard up phenomenon to appear in the work piece course of working to it is not real to lead to the work piece to appear the clamping in the course of working.

Description

Clamping structure for numerical control machine tool
Technical Field
The utility model relates to a lathe clamping technical field especially relates to a clamping structure that digit control machine tool was used.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool equipped with a program control system, said control system can logically process the program defined by control code or other symbol instruction, and can decode it, and can use coded digital representation, and can utilize information carrier to input it into numerical control device, and can utilize the numerical control device to give out various control signals to control the action of machine tool, and can automatically machine the parts according to the form and size required by drawing.
The existing machine tool clamping structure is mainly used for placing a processing workpiece between a fixed pressing plate and a movable pressing plate and then pushing the movable pressing plate through a threaded rod, so that the processing workpiece is fixed, but in the processing process, the threaded rod can be loosened due to processing vibration, so that the workpiece is clamped and fixed, the workpiece processing precision cannot meet the use requirement, and certain troubles are caused for production personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a clamping structure for a numerical control machine tool.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The clamping structure for the numerical control machine tool comprises a base, wherein a rotary groove is formed in the center of the top of the base, a rotary shaft is vertically and fixedly connected with the center of the bottom of the rotary groove, a rotary disc is connected with the outer side surface of the rotary shaft in an embedded manner, the rotary disc is matched with the rotary groove in structure, a positioning bolt is connected to the top surface of the rotary disc through a bolt, a clamping table is fixedly welded to the top of the rotary disc, a fixed pressing plate is vertically and fixedly connected to the left end of the top of the clamping table, a slide way is symmetrically formed in the surface of the top of the clamping table, a movable pressing plate is connected to the inner cavity of the slide way in an embedded manner, the movable pressing plate is perpendicular to the clamping table, a threaded rod is connected to the right side surface of the movable pressing plate through, one end of the threaded rod, which is far away from the movable pressing plate, is fixedly connected with a rotating handle, and auxiliary clamping structures are symmetrically arranged at the front side edge and the rear side edge of the top surface of the clamping table.
Preferably, supplementary clamping structure includes connecting rod, supplementary fagging, jack catch and fastening nut, jack catch fixed connection in connecting rod one end, the jack catch with the connecting rod is the integrated into one piece structure, the jack catch contradict connect in the activity clamp plate right side surface, connecting rod outside surface is threaded, supplementary fagging bottom fixed connection in clamping platform top surface, the connecting rod run through respectively in supplementary fagging with stationary platen, fastening nut pass through threaded connection in the connecting rod outside, fastening nut right side contradict connect in stationary platen left side surface.
Preferably, the bottom of the movable pressing plate is symmetrically and fixedly connected with clamping blocks, the clamping blocks are connected with the slideway in a clamping and embedding manner, and the clamping blocks are matched with the slideway structure.
Preferably, the clamping groove has been seted up to the stationary platen right flank, the inside inlay card of clamping groove is connected with the antiskid ribbed tile, the antiskid ribbed tile is detachable structure, the antiskid ribbed tile with the clamping groove structure phase-match, the bar tooth's socket has evenly been seted up to antiskid ribbed tile right flank surface.
Preferably, a plurality of fixing pin holes are symmetrically and uniformly formed in the bottom surface of the inner cavity of the rotating groove, the angle between every two adjacent fixing pin holes is 5 degrees, and the fixing pin holes are matched with the positioning bolt in position structure.
The utility model provides a clamping structure that digit control machine tool was used, beneficial effect lies in:
1. The auxiliary clamping structures are symmetrically arranged on the top surface of the clamping table, so that the clamping structure can clamp and fix a machined workpiece again through the auxiliary clamping structures in the using process, and the phenomenon that a threaded rod is loosened in the machining process of the workpiece is avoided, so that the workpiece is not clamped in the machining process;
2. Through fixed welding in clamping platform bottom there is the rotary disk, and the rotary disk passes through the pivot to be connected in the base, makes this clamping structure for digit control machine tool in the use, and the certain angle of accessible rotary disk is with the work piece rotation of clamping is processed, provides very big facility for workman's use.
Drawings
Fig. 1 is a schematic structural diagram of a clamping structure for a numerical control machine tool according to the present invention;
Fig. 2 is a schematic structural view of a base in a clamping structure for a numerical control machine tool according to the present invention;
Fig. 3 is a schematic structural view of an anti-slip plate in a clamping structure for a numerical control machine tool according to the present invention;
Fig. 4 is a schematic structural view of a movable pressing plate in a clamping structure for a numerical control machine tool.
In the figure: 1. a base; 2. a rotating tank; 3. a rotating shaft; 4. rotating the disc; 5. positioning the bolt; 6. a clamping table; 7. fixing the pressing plate; 8. a slideway; 9. a movable pressing plate; 10. a threaded rod; 11. a support plate; 12. rotating the handle; 13. a connecting rod; 14. auxiliary supporting plates; 15. a claw; 16. fastening a nut; 17. a clamping block; 18. a card slot; 19. an anti-skid plate; 20. a strip-shaped tooth socket; 21. a fixing pin hole; 22. and (5) fixing the bolt.
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.
Referring to fig. 1-4, a clamping structure for a numerical control machine tool comprises a base 1, a rotary groove 2 is arranged at the central position of the top of the base 1, a rotary shaft 3 is vertically and fixedly connected at the central position of the bottom of the rotary groove 2, a rotary disc 4 is connected on the surface of the outer side of the rotary shaft 3 in a clamping and embedding manner, the rotary disc 4 is structurally matched with the rotary groove 2, a positioning bolt 5 is connected on the surface of the top of the rotary disc 4 through a bolt, a clamping table 6 is fixedly welded on the top of the rotary disc 4, a fixed pressing plate 7 is vertically and fixedly connected at the left end of the top of the clamping table 6, slideways 8 are symmetrically arranged on the surface of the top of the clamping table 6, a movable pressing plate 9 is connected in a clamping and embedding manner in the inner cavity of the slideways 8, the movable pressing plate 9 is vertical to, one end of the threaded rod 10 far away from the movable pressing plate 9 is fixedly connected with a rotating handle 12, and auxiliary clamping structures are symmetrically arranged at the front side edge and the rear side edge of the top surface of the clamping platform 6.
The auxiliary clamping structure comprises a connecting rod 13, an auxiliary supporting plate 14, a clamping jaw 15 and a fastening nut 16, wherein the clamping jaw 15 is fixedly connected to one end of the connecting rod 13, the clamping jaw 15 and the connecting rod 13 are of an integrally formed structure, the clamping jaw 15 is connected to the right side surface of the movable pressing plate 9 in an abutting mode, the outer side surface of the connecting rod 13 is provided with threads, the bottom of the auxiliary supporting plate 14 is fixedly connected to the top surface of the clamping table 6, the connecting rod 13 penetrates through the auxiliary supporting plate 14 and the fixed pressing plate 7 respectively, the fastening nut 16 is connected to the outer side of the connecting rod 13 through threads, and; can carry out the tight fixedly of clamp once more to the processing work piece through supplementary clamping structure, avoid the not hard up phenomenon of threaded rod 10 appearance in the work piece course of working, thereby lead to the work piece clamping not real appearing in the course of working, during the concrete use, after the processing work piece passes through fixed pressing plate 7 and movable pressing plate 9 clamping completion, with connecting rod 13 pulling of left side direction, make jack catch 15 contradict in movable pressing plate 9 right flank, through the rotatory fastening nut 16 in earlier right side make jack catch 15 fix the card once more and fix movable pressing plate 9, thereby realized the effect of fixing once more to the processing work piece.
The bottom of the movable pressing plate 9 is symmetrically and fixedly connected with clamping blocks 17, the clamping blocks 17 are connected to the slide way 8 in a clamping and embedding manner, and the clamping blocks 17 are structurally matched with the slide way 8; the movable platen 9 is ensured to be able to slide left and right on the top surface of the fixed table.
A clamping groove 18 is formed in the right side surface of the fixed pressing plate 7, an anti-slip plate 19 is connected to the inside of the clamping groove 18 in a clamping and embedding manner, the anti-slip plate 19 is of a detachable structure, the anti-slip plate 19 is structurally matched with the clamping groove 18, and strip-shaped tooth grooves 20 are uniformly formed in the right side surface of the anti-slip plate 19; through the antiskid plate 19 that is equipped with detachable structure, can the processing workman select the antiskid plate 19 of different structures according to the user demand, further guarantee the fastness of work piece clamping.
A plurality of fixing pin holes 21 are symmetrically and uniformly formed in the bottom surface of the inner cavity of the rotating groove 2, the angle between every two adjacent fixing pin holes 21 is 5 degrees, and the fixing pin holes 21 are matched with the positioning bolts 5 in position structure; the rotating disc 4 is rotated to a proper angle through the fixing pin hole 21, and the bottom end of the positioning bolt 5 is clamped into the fixing pin hole 21 through downwards rotating the positioning bolt 5, so that the rotating disc 4 is positioned and fixed.
Four corners of the top of the base 1 are in through connection with fixing bolts 22 through threads; ensuring the stability of the whole clamping device.
When the clamping structure is used, the utility model relates to a clamping structure for a numerical control machine tool, firstly, a base 1 is fixedly arranged at a proper processing position of the machine tool through a fixing bolt 22, an anti-skid plate 19 is inserted into a clamping groove 18, a processing workpiece is placed between a movable pressing plate 9 and the anti-skid plate 19, the movable pressing plate 9 is fixed between the movable pressing plate 9 and the anti-skid plate 19 under the pushing action of a threaded column through rotating a rotating handle 12, after the fixing is completed, a connecting rod 13 is pulled towards the left side to ensure that a clamping jaw 15 is butted against the right side surface of the movable pressing plate 9, the clamping jaw 15 is used for fixing the movable pressing plate 9 again through rotating a fastening nut 16 at the right side first, thereby realizing the effect of fixing the processing workpiece again, avoiding the phenomenon that a threaded rod 10 is loosened in the processing process of the workpiece, thereby causing the clamping of the workpiece to be untimely in the processing process, the user can rotate the whole clamping table 6 to a proper angle through the rotating disc 4 according to specific use requirements, then downwards rotate the positioning bolt 5, clamp the bottom end of the positioning bolt 5 into the fixing pin hole 21, and accordingly realize positioning and fixing of the rotating disc 4.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a clamping structure that digit control machine tool was used, includes base (1), its characterized in that, base (1) top central point puts and has seted up swivelling chute (2), swivelling chute (2) bottom central point puts perpendicular fixedly connected with pivot (3), pivot (3) outside surface inlay card is connected with rotary disk (4), rotary disk (4) with swivelling chute (2) structure phase-match, there is positioning bolt (5) rotary disk (4) top surface through bolted connection, fixed welding has clamping platform (6) at rotary disk (4) top, the perpendicular fixedly connected with fixed clamp plate (7) of clamping platform (6) top left end, clamping platform (6) top surface symmetry has seted up slide (8), slide (8) inner chamber inlay card is connected with activity clamp plate (9), activity clamp plate (9) perpendicular to clamping platform (6), the clamping platform is characterized in that the right side surface of the movable pressing plate (9) is connected with a threaded rod (10) through a bearing, the threaded rod (10) is connected with a supporting plate (11) through a thread in a penetrating manner, the bottom of the supporting plate (11) is fixedly welded on the top surface of the clamping platform (6), the threaded rod (10) is far away from one end of the movable pressing plate (9) and fixedly connected with a rotating handle (12), and auxiliary clamping structures are symmetrically arranged at the front edge and the rear edge of the top surface of the clamping platform (6).
2. A gripping structure for numerically controlled machine tools according to claim 1, the auxiliary clamping structure comprises a connecting rod (13), an auxiliary supporting plate (14), a clamping jaw (15) and a fastening nut (16), the clamping jaw (15) is fixedly connected with one end of the connecting rod (13), the clamping jaw (15) and the connecting rod (13) are of an integrally formed structure, the clamping jaw (15) is connected with the right side surface of the movable pressing plate (9) in an abutting mode, the outer side surface of the connecting rod (13) is provided with threads, the bottom of the auxiliary supporting plate (14) is fixedly connected to the top surface of the clamping platform (6), the connecting rod (13) respectively penetrates through the auxiliary supporting plate (14) and the fixed pressing plate (7), the fastening nut (16) is connected to the outer side of the connecting rod (13) through threads, the right side of the fastening nut (16) is connected with the left side surface of the fixed pressing plate (7) in an abutting mode.
3. The clamping structure for the numerical control machine tool as claimed in claim 1, wherein the bottom of the movable pressing plate (9) is symmetrically and fixedly connected with clamping blocks (17), the clamping blocks (17) are connected to the slideway (8) in a clamping and embedding manner, and the clamping blocks (17) are matched with the slideway (8) in structure.
4. The clamping structure for the numerical control machine tool is characterized in that a clamping groove (18) is formed in the right side face of the fixed pressing plate (7), an anti-slip plate (19) is connected to the inside of the clamping groove (18) in a clamping and embedding manner, the anti-slip plate (19) is of a detachable structure, the anti-slip plate (19) is structurally matched with the clamping groove (18), and strip-shaped tooth grooves (20) are uniformly formed in the right side surface of the anti-slip plate (19).
5. The clamping structure for the numerical control machine tool is characterized in that a plurality of fixing pin holes (21) are symmetrically and uniformly formed in the bottom surface of the inner cavity of the rotating groove (2), the angle between every two adjacent fixing pin holes (21) is 5 degrees, and the fixing pin holes (21) are matched with the position structure of the positioning bolts (5).
6. A clamping structure for a numerical control machine tool according to claim 1, characterized in that the four corners of the top of the base (1) are threaded through with fixing bolts (22).
CN201921550939.XU 2019-09-18 2019-09-18 Clamping structure for numerical control machine tool Expired - Fee Related CN211053125U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921550939.XU CN211053125U (en) 2019-09-18 2019-09-18 Clamping structure for numerical control machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921550939.XU CN211053125U (en) 2019-09-18 2019-09-18 Clamping structure for numerical control machine tool

Publications (1)

Publication Number Publication Date
CN211053125U true CN211053125U (en) 2020-07-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921550939.XU Expired - Fee Related CN211053125U (en) 2019-09-18 2019-09-18 Clamping structure for numerical control machine tool

Country Status (1)

Country Link
CN (1) CN211053125U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112402862A (en) * 2020-11-30 2021-02-26 恒盾消防科技有限公司 Fire-fighting water gun quick positioning device with stable structure and convenient adjustment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112402862A (en) * 2020-11-30 2021-02-26 恒盾消防科技有限公司 Fire-fighting water gun quick positioning device with stable structure and convenient adjustment

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Granted publication date: 20200721