CN214603191U - A frock for special-shaped workpiece processing - Google Patents
A frock for special-shaped workpiece processing Download PDFInfo
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- CN214603191U CN214603191U CN202120460506.6U CN202120460506U CN214603191U CN 214603191 U CN214603191 U CN 214603191U CN 202120460506 U CN202120460506 U CN 202120460506U CN 214603191 U CN214603191 U CN 214603191U
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Abstract
The utility model discloses a tool for processing a special-shaped workpiece, which belongs to the technical field of processing tools and comprises a base, wherein two oppositely arranged clamping blocks are slidably arranged on the upper surface of the base through a sliding assembly, a placing groove is formed in one opposite side surface of each of the two clamping blocks, a plurality of clamping shells are fixedly arranged in the placing groove, and a fixed rod is slidably arranged in each clamping shell; through setting up the base, make the clamp splice carry out the centre gripping to special-shaped workpiece, utilize the standing groove of seting up on the clamp splice, make the slip of dead lever can carry out the centre gripping to special-shaped workpiece, utilize the spacing ring that sets up on the dead lever, and then make the dead lever can automatic re-setting, utilize the recess of seting up in the standing groove, make the slide can drive the limiting plate and reciprocate, utilize the spacing groove of seting up on the dead lever, thereby can make the limiting plate carry out spacingly to the dead lever, guarantee the stability of fixed rod to special-shaped workpiece centre gripping, prevent to remove the work piece and add man-hour and drop.
Description
Technical Field
The utility model belongs to the technical field of the processing frock, concretely relates to frock for special-shaped workpiece processing.
Background
In the machining process of parts, a lathe is often required to be used for cutting and machining the parts, a device carried by a common lathe is a three-jaw type clamping jaw, the clamping jaw can play a good fixing role for the part to be machined in axial symmetry, however, for some irregular special-shaped parts, the clamping jaw cannot be used, the special-shaped parts are easy to fall off during machining, and therefore the tool capable of machining the special-shaped parts is required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a frock for special-shaped workpiece processing 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 tool for processing a special-shaped workpiece comprises a base, wherein two oppositely arranged clamping blocks are slidably mounted on the upper surface of the base through a sliding assembly, a placing groove is formed in one opposite side surface of each of the two clamping blocks, a plurality of clamping shells are fixedly mounted in the placing groove, a fixing rod is slidably mounted in each of the clamping shells, a limiting ring is sleeved on the side wall surface of the fixing rod, a straight spring is slidably sleeved on the side wall surface of the fixing rod, one end of the straight spring is fixedly mounted on one side surface of the limiting ring, one end, far away from the limiting ring, of the straight spring is fixedly mounted on the inner side surface of each of the clamping shells, two ends of the fixing rod penetrate through the outer side surface of each of the clamping shells, a plurality of limiting grooves are formed in the upper surface, close to one end of each of the clamping blocks, of the front side surface and the rear side surface of the inner wall of the placing groove, and sliding plates are slidably mounted in the grooves, two the limiting plate is all installed through the round pin axle rotation to the relative side of slide, the lower surface of limiting plate is located the inside of spacing groove.
By adopting the scheme, the base is arranged, the base is connected with the clamping block through the sliding component in a sliding way, so that the clamping block can clamp the special-shaped workpiece, the placing groove arranged on the clamping block is utilized, the clamping shell arranged in the placing groove is recycled, meanwhile, the sliding connection between the clamping shell and the fixed rod is utilized, so that the special-shaped workpiece can be clamped by the sliding of the fixed rod, the limiting ring arranged on the fixed rod is utilized, the straight spring arranged between the limiting ring and the clamping shell is recycled, so that the fixed rod can automatically reset, the groove arranged in the placing groove is utilized, the sliding connection between the groove and the sliding plate is recycled, meanwhile, the limiting plate arranged between the two sliding plates is utilized, so that the sliding plate can drive the limiting plate to move up and down, the limiting groove arranged on the fixed rod is utilized, one end of the limiting plate is positioned in the limiting groove, so that the limiting plate can limit the fixed rod, the stability of the fixing rod for clamping the special-shaped workpiece is ensured, and the movable workpiece is prevented from falling off during machining.
As a preferred embodiment, the slip subassembly includes two-way threaded rod, the spout has been seted up to the upper surface of base, slidable mounting has two sliders in the spout, the upper surface of slider and the lower fixed surface of clamp splice are connected, two-way threaded rod rotates and installs in the inside of spout, the right flank of base is run through to the one end of two-way threaded rod, two-way threaded rod screw threads run through two sliders.
By adopting the scheme, through setting up the spout, utilize sliding connection between spout and the slider, recycle being connected between slider and the clamp splice, and then make the slider can drive the clamp splice and remove and carry out the centre gripping to special-shaped workpiece, utilize the two-way threaded rod of spout internal rotation setting, recycle threaded connection between two-way threaded rod and the slider to can control the clamp splice through rotating two-way threaded rod and carry out the centre gripping to special-shaped workpiece.
As a preferred embodiment, a folding cover is fixedly installed between the two sliding blocks, and the folding cover is located right above the sliding groove.
Adopt above-mentioned scheme, through setting up folding cover, utilize folding cover to be located the spout directly over to make folding cover can shelter from the spout, avoid processing the piece to fall into the spout in, prevent the inside jam of spout.
As a preferred embodiment, a torsion spring is sleeved on the side wall surface of the pin shaft, and one end of the torsion spring, which is far away from the pin shaft, is fixedly mounted on the limiting plate.
By adopting the scheme, the torsion spring is arranged, and the torsion spring is connected with the pin shaft and the limiting plate, so that the limiting plate can automatically reset after rotating, and the limiting convenience of the limiting plate for the fixing rod is improved.
As a preferred embodiment, two all fixed mounting has a plurality of gag lever posts in the relative side of slide, and is a plurality of the lateral wall face of gag lever post is laminated with a side of limiting plate respectively mutually.
By adopting the scheme, the limiting rod is arranged, the laminating between the limiting rod and the limiting plate is utilized, so that the limiting rod can limit the limiting plate, the limiting plate is prevented from rotating excessively, and the limiting plate is guaranteed to limit the fixing rod.
As a preferred embodiment, a connecting plate is fixedly installed between the two sliding plates, a one-way threaded rod is rotatably installed on the upper surface of the connecting plate, and one end of the one-way threaded rod, which is far away from the connecting plate, penetrates through the upper surface of the clamping block.
By adopting the scheme, the connecting plate is arranged, the connecting plate is connected with the one-way threaded rod in a rotating mode, and the one-way threaded rod is connected with the clamping block in a threaded mode, so that the limiting plate can move upwards by rotating the one-way threaded rod, and the fixing rod can be automatically reset.
Compared with the prior art, the beneficial effects of the utility model are that:
the tool for processing the special-shaped workpiece is characterized in that the base is arranged, the base is in sliding connection with the clamping block through the sliding assembly, so that the clamping block can clamp the special-shaped workpiece, the placing groove formed in the clamping block is utilized, the clamping shell arranged in the placing groove is recycled, meanwhile, the sliding connection between the clamping shell and the fixed rod is utilized, so that the fixed rod can slide to clamp the special-shaped workpiece, the limiting ring arranged on the fixed rod is utilized, the straight spring arranged between the limiting ring and the clamping shell is recycled, further, the fixed rod can automatically reset, the groove formed in the placing groove is utilized, the sliding connection between the groove and the sliding plate is recycled, meanwhile, the limiting plate arranged between the two sliding plates is utilized, the sliding plate can drive the limiting plate to move up and down, the limiting groove formed in the fixed rod is utilized, one end of the recycling limiting plate is positioned in the limiting groove, therefore, the limiting plate can limit the fixed rod, the fixed rod can stably clamp the special-shaped workpiece, and the movable workpiece can be prevented from falling off during processing;
this a frock for special-shaped workpiece processing utilizes sliding connection between spout and the slider through setting up the spout, recycles being connected between slider and the clamp splice, and then makes the slider can drive the clamp splice and remove and carry out the centre gripping to special-shaped workpiece, utilizes the two-way threaded rod that the spout internal rotation set up, recycles the threaded connection between two-way threaded rod and the slider to can control the clamp splice through rotating two-way threaded rod and carry out the centre gripping to special-shaped workpiece.
Drawings
Fig. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic side view of the clamping block of the present invention;
FIG. 3 is a schematic structural view of the joint between the holding shell and the fixing rod of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a base; 2. a clamping block; 3. a placement groove; 4. clamping the housing; 5. fixing the rod; 6. a limiting ring; 7. a straight spring; 8. a limiting groove; 9. a groove; 10. a slide plate; 11. a pin shaft; 12. a limiting plate; 13. a bidirectional threaded rod; 14. a chute; 15. a slider; 16. a folding cover; 17. a torsion spring; 18. a limiting rod; 19. a connecting plate; 20. one-way threaded rod.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-4, the utility model provides a tool for processing a special-shaped workpiece, which comprises a base 1, two oppositely arranged clamping blocks 2 are slidably mounted on the upper surface of the base 1 through a sliding component, a placing groove 3 is respectively arranged on one opposite side surface of the two clamping blocks 2, a plurality of clamping shells 4 are fixedly mounted in the placing groove 3, a fixing rod 5 is slidably mounted in each clamping shell 4, a limiting ring 6 is sleeved on the side wall surface of the fixing rod 5, a straight spring 7 is slidably sleeved on the side wall surface of the fixing rod 5, one end of the straight spring 7 is fixedly mounted on one side surface of the limiting ring 6, one end of the straight spring 7 far away from the limiting ring 6 is fixedly mounted on the inner side surface of the clamping shell 4, two ends of the fixing rod 5 penetrate through the outer side surface of the clamping shell 4, a plurality of limiting grooves 8 are arranged on the upper surface of one end of the fixing rod 5 close to the clamping blocks 2, grooves 9 are respectively arranged on the front side surface and the back side surface of the inner wall of the placing groove 3, sliding plates 10 are arranged in the grooves 9 in a sliding mode, limiting plates 12 are rotatably arranged on one opposite side faces of the two sliding plates 10 through pin shafts 11, and the lower surfaces of the limiting plates 12 are located in the limiting grooves 8; by arranging the base 1, the clamping block 2 can clamp the special-shaped workpiece by utilizing the sliding connection between the base 1 and the clamping block 2 through the sliding component, the placing groove 3 arranged on the clamping block 2 is utilized, the clamping shell 4 arranged in the placing groove 3 is reused, and meanwhile, the sliding connection between the clamping shell 4 and the fixed rod 5 is utilized, so that the special-shaped workpiece can be clamped by the sliding of the fixed rod 5, the limit ring 6 arranged on the fixed rod 5 is utilized, the straight spring 7 arranged between the limit ring 6 and the clamping shell 4 is reused, so that the fixed rod 5 can automatically reset, the groove 9 arranged in the placing groove 3 is utilized, the sliding connection between the groove 9 and the sliding plate 10 is reused, meanwhile, the limit plate 12 arranged between the two sliding plates 10 is utilized, so that the sliding plate 10 can drive the limit plate 12 to move up and down, and the limit groove 8 arranged on the fixed rod 5 is utilized, one end of the limiting plate 12 is located in the limiting groove 8, so that the limiting plate 12 can limit the fixing rod 5, the fixing rod 5 is guaranteed to clamp the special-shaped workpiece stably, and the moving workpiece is prevented from falling off during machining.
The sliding assembly comprises a bidirectional threaded rod 13, the upper surface of the base 1 is provided with a sliding chute 14, two sliding blocks 15 are arranged in the sliding chute 14 in a sliding mode, the upper surface of each sliding block 15 is fixedly connected with the lower surface of the clamping block 2, the bidirectional threaded rod 13 is rotatably arranged in the sliding chute 14, one end of the bidirectional threaded rod 13 penetrates through the right side surface of the base 1, and the bidirectional threaded rod 13 penetrates through the two sliding blocks 15 in a threaded mode; through setting up spout 14, utilize sliding connection between spout 14 and the slider 15, recycle being connected between slider 15 and the clamp splice 2, and then make slider 15 can drive clamp splice 2 and remove and carry out the centre gripping to special-shaped workpiece, utilize the two-way threaded rod 13 of the internal rotation setting of spout 14, recycle the threaded connection between two-way threaded rod 13 and the slider 15 to can control clamp splice 2 through rotating two-way threaded rod 13 and carry out the centre gripping to special-shaped workpiece.
A folding cover 16 is fixedly arranged between the two sliding blocks 15, and the folding cover 16 is positioned right above the sliding chute 14; through setting up folding cover 16, utilize folding cover 16 to be located spout 14 directly over to make folding cover 16 can shelter from spout 14, avoid the processing piece to fall into spout 14 in, prevent the inside jam of spout 14.
A torsion spring 17 is sleeved on the side wall surface of the pin shaft 11, and one end of the torsion spring 17 far away from the pin shaft 11 is fixedly arranged on the limiting plate 12; through setting up torsion spring 17, utilize torsion spring 17 and round pin axle 11 and limiting plate 12 between be connected to make limiting plate 12 can automatic re-setting after rotating, improve limiting plate 12 to the spacing convenience of dead lever 5.
A plurality of limiting rods 18 are fixedly arranged on the opposite side surfaces of the two sliding plates 10, and the side wall surfaces of the limiting rods 18 are respectively attached to one side surface of the limiting plate 12; through setting up gag lever post 18, utilize the laminating between gag lever post 18 and the limiting plate 12 to make gag lever post 18 can carry on spacingly to limiting plate 12, prevent that limiting plate 12 from rotating excessively, guarantee that limiting plate 12 is spacing to dead lever 5.
A connecting plate 19 is fixedly arranged between the two sliding plates 10, a one-way threaded rod 20 is rotatably arranged on the upper surface of the connecting plate 19, and one end of the one-way threaded rod 20, which is far away from the connecting plate 19, penetrates through the upper surface of the clamping block 2; through setting up connecting plate 19, utilize the rotation between connecting plate 19 and the one-way threaded rod 20 to be connected, reuse the threaded connection between one-way threaded rod 20 and the clamp splice 2 to can make limiting plate 12 upwards remove through rotating one-way threaded rod 20, in order to guarantee that dead lever 5 can automatic re-setting.
When the special-shaped workpiece resetting tool is used, firstly, a special-shaped workpiece is placed on the base 1, then the two-way threaded rod 13 is rotated, the two-way threaded rod 13 drives the clamping block 2 to move relatively, at the moment, the fixing rod 5 is stressed to move after being contacted with the special-shaped workpiece, meanwhile, the limiting plate 12 rotates along with the movement of the fixing rod 5, the limiting plate 12 limits the fixing rod 5 under the action of the torsion spring 17, the limiting plate 12 can be limited through the limiting rod 18, the limiting plate 12 is prevented from rotating excessively, the special-shaped workpiece can be machined after being clamped, the chute 14 can be shielded through the folding cover 16, machining debris is prevented from blocking the chute 14, after the machining is finished, the special-shaped workpiece is loosened and removed by rotating the two-way threaded rod 13, then the one-way threaded rod 20 is rotated, the one-way threaded rod 20 drives the limiting plate 12 to move upwards, so that the fixing rod 5 is reset under the action of the straight spring 7, for subsequent use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a frock for special-shaped workpiece processing which characterized in that: comprises a base (1), the upper surface of the base (1) is provided with two oppositely arranged clamping blocks (2) through a sliding component in a sliding way, one opposite side surface of the two clamping blocks (2) is provided with a placing groove (3), a plurality of clamping shells (4) are fixedly arranged in the placing groove (3), a fixing rod (5) is slidably arranged in the clamping shells (4), the side wall surface of the fixing rod (5) is sleeved with a limiting ring (6), the side wall surface of the fixing rod (5) is slidably sleeved with a straight spring (7), one end of the straight spring (7) is fixedly arranged on one side surface of the limiting ring (6), one end of the straight spring (7) far away from the limiting ring (6) is fixedly arranged on the inner side surface of the clamping shell (4), the two ends of the fixing rod (5) all penetrate through the outer side surface of the clamping shell (4), the upper surface of one end of the fixing rod (5) close to the clamping blocks (2) is provided with a plurality of limiting grooves (8), both sides face all is seted up fluted (9) around standing groove (3) inner wall, slidable mounting has slide (10) in recess (9), two the relative side of slide (10) all rotates through round pin axle (11) and installs limiting plate (12), the lower surface of limiting plate (12) is located the inside of spacing groove (8).
2. The tool for machining the special-shaped workpiece according to claim 1, characterized in that: the sliding assembly comprises a bidirectional threaded rod (13), a sliding groove (14) is formed in the upper surface of the base (1), two sliding blocks (15) are arranged in the sliding groove (14), the upper surface of each sliding block (15) is fixedly connected with the lower surface of the clamping block (2), the bidirectional threaded rod (13) is rotatably arranged inside the sliding groove (14), one end of the bidirectional threaded rod (13) penetrates through the right side surface of the base (1), and the two sliding blocks (15) are penetrated through threads of the bidirectional threaded rod (13).
3. The tool for machining the special-shaped workpiece according to claim 2, characterized in that: two fixed mounting has folding cover (16) between slider (15), folding cover (16) are located spout (14) directly over.
4. The tool for machining the special-shaped workpiece according to claim 1, characterized in that: the side wall surface of the pin shaft (11) is sleeved with a torsion spring (17), and one end, far away from the pin shaft (11), of the torsion spring (17) is fixedly installed on the limiting plate (12).
5. The tool for machining the special-shaped workpiece according to claim 1, characterized in that: two the equal fixed mounting in relative side of slide (10) has a plurality of gag lever posts (18), and is a plurality of the lateral wall face of gag lever post (18) is laminated with a side of limiting plate (12) respectively mutually.
6. The tool for machining the special-shaped workpiece according to claim 1, characterized in that: two fixed mounting has connecting plate (19) between slide (10), the upper surface of connecting plate (19) rotates installs one-way threaded rod (20), one end screw thread that connecting plate (19) were kept away from in one-way threaded rod (20) runs through the upper surface of clamp splice (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120460506.6U CN214603191U (en) | 2021-03-03 | 2021-03-03 | A frock for special-shaped workpiece processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120460506.6U CN214603191U (en) | 2021-03-03 | 2021-03-03 | A frock for special-shaped workpiece processing |
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| Publication Number | Publication Date |
|---|---|
| CN214603191U true CN214603191U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120460506.6U Active CN214603191U (en) | 2021-03-03 | 2021-03-03 | A frock for special-shaped workpiece processing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681316A (en) * | 2021-10-26 | 2021-11-23 | 徐州新大隆化工泵业制造有限公司 | Clamp for hardware processing machine tool |
| CN114289757A (en) * | 2021-12-30 | 2022-04-08 | 杭州临安雄风机械有限公司 | Boring equipment for special-shaped pin holes of injection molding machine piston |
| CN114367840A (en) * | 2021-12-02 | 2022-04-19 | 滁州市金凯达志航模具科技有限公司 | Machine part machining die convenient to clamp |
| CN115284100A (en) * | 2022-07-07 | 2022-11-04 | 江西樟树市福铃内燃机配件有限公司 | Polishing device for hole opening part of brake disc |
| CN115365347A (en) * | 2022-10-26 | 2022-11-22 | 江苏东方成套设备制造集团有限公司 | Section steel bending machine |
-
2021
- 2021-03-03 CN CN202120460506.6U patent/CN214603191U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681316A (en) * | 2021-10-26 | 2021-11-23 | 徐州新大隆化工泵业制造有限公司 | Clamp for hardware processing machine tool |
| CN114367840A (en) * | 2021-12-02 | 2022-04-19 | 滁州市金凯达志航模具科技有限公司 | Machine part machining die convenient to clamp |
| CN114289757A (en) * | 2021-12-30 | 2022-04-08 | 杭州临安雄风机械有限公司 | Boring equipment for special-shaped pin holes of injection molding machine piston |
| CN114289757B (en) * | 2021-12-30 | 2023-01-03 | 杭州临安雄风机械有限公司 | Boring equipment for special-shaped pin holes of injection molding machine piston |
| CN115284100A (en) * | 2022-07-07 | 2022-11-04 | 江西樟树市福铃内燃机配件有限公司 | Polishing device for hole opening part of brake disc |
| CN115365347A (en) * | 2022-10-26 | 2022-11-22 | 江苏东方成套设备制造集团有限公司 | Section steel bending machine |
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