CN221516926U - Frock clamp that fixity is strong - Google Patents
Frock clamp that fixity is strong Download PDFInfo
- Publication number
- CN221516926U CN221516926U CN202323210623.5U CN202323210623U CN221516926U CN 221516926 U CN221516926 U CN 221516926U CN 202323210623 U CN202323210623 U CN 202323210623U CN 221516926 U CN221516926 U CN 221516926U
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- threaded rod
- workpiece
- plate
- brace table
- servo motor
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- 238000003466 welding Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 4
- 206010044565 Tremor Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a fixture with strong fixity, which relates to the field of fixtures, and comprises a base and a supporting table, the inside of base is provided with the connection pad that extends to the outside, the top welding of connection pad has the brace table. According to the utility model, the workpiece is placed on the inner sides of the two groups of positioning plates, the second threaded rod is driven to spirally move in the fixing plate through the rotating block, the second threaded rod moves to drive the connecting plate and the sliding rod to push the positioning plate to clamp the front end and the rear end of the workpiece, the second servo motor and the first threaded rod drive the two groups of sliding frames to move, and the two groups of sliding frames push the clamping plate to clamp the two sides of the workpiece, so that the positioning plate and the clamping plate clamp the front end, the rear end and the two sides of the workpiece, the outer wall of the workpiece is fixed and limited, the workpiece is stably fixed in the fixture, and the workpiece is prevented from shifting in the processing process, so that the fixity of the workpiece is improved.
Description
Technical Field
The utility model relates to the technical field of tool clamps, in particular to a tool clamp with high fixity.
Background
The fixture is a technological device for quickly fastening the workpiece during machining and keeping the correct relative positions of a machine tool, a cutter and the workpiece, and when the workpiece is machined on the machine tool, the workpiece must be positioned and clamped before machining in order to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified by a drawing.
According to the frock clamp convenient to change for hardware production of publication No. CN212217817U, including fixed plate and anchor clamps shell, fixed button is installed to the top of fixed plate, and fixed button's externally mounted has fixed knot, the operation panel is installed on the right side of fixed knot, and the top of operation panel installs the spring, the one end of spring is provided with fixed clamp splice, the anchor clamps shell is located the right side of operation panel, and the internally mounted of anchor clamps shell has the stopper. The fixing plate is arranged in a corresponding machining area, parts to be machined are placed on the operation table, the rocking bar is rotated through the rotating shaft, the second gear is enabled to rotate along with the rotation of the rocking bar through the second bearing, the second gear is driven to rotate, the first gear and all gears rotate, the first gear rotates to drive the threaded rod to rotate in the nut rod, the nut rod is enabled to linearly push through the limiting block and the sliding block, the connecting rod clamping block is pushed, and the parts to be machined are clamped between the fixing clamping block and the connecting rod clamping block.
The above-mentioned patent mentions that the part of processing presss from both sides tightly between fixed clamp splice and connecting rod clamp splice, carries out the centre gripping through the both sides to the work piece and fixes the work piece, because when the equipment is carrying out the work piece to the anchor clamps centre gripping, the in-process that the equipment cut or bore to the work piece, the output of equipment can drive the work piece and tremble, carries out the centre gripping through the both sides to the work piece for the front and back end of work piece is difficult to keep stably fixed, and the work piece receives tremble influence to produce the displacement easily in the course of working, causes work piece processing error.
Disclosure of utility model
The utility model aims to provide a tooling fixture with strong fixity, which solves the problem that the tooling fixture on the market is difficult to stably clamp a workpiece in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a frock clamp that fixity is strong, includes base and brace table, the inside of base is provided with the connection pad that extends to the outside, the top welding of connection pad has the brace table, the top welding of brace table has two sets of fixed plates, two sets of sliding tray have been seted up to the inboard that the top of brace table is located two sets of fixed plates, the second servo motor is installed through the bolt to one side of brace table.
Preferably, the output end of the second servo motor is connected with a first threaded rod extending to the inside of the supporting table through a coupling, the outer wall of the first threaded rod is sleeved with two groups of sliding frames penetrating through the sliding grooves, and the top ends of the two groups of sliding frames are welded with clamping plates.
Preferably, the inside of fixed plate runs through and is provided with the slide bar, the one end of slide bar is located the top welding of brace table has the locating plate, the one end welding that the locating plate was kept away from to the slide bar has the connecting plate, the inside cover of locating plate is equipped with the second threaded rod that runs through fixed plate and connecting plate, the one end welding that the locating plate was kept away from to the second threaded rod has the turning block.
Preferably, the bottom of base welding has the slipmat, the inner wall of base is located the below welding of connection pad has the support frame.
Preferably, the annular tooth slot is formed in the bottom end of the connecting disc, and the first servo motor is installed in the base through bolts.
Preferably, the output end of the first servo motor is connected with a bevel gear through a coupler.
Compared with the prior art, the utility model has the beneficial effects that:
1. This frock clamp needs to carry out stable centre gripping to the work piece, place the work piece in the inboard of two sets of locating plates, drive the second threaded rod through the turning block and carry out helical movement in the fixed plate is inside, the second threaded rod removes and drives connecting plate and slide bar and promote the locating plate and carry out the centre gripping to the front end and the rear end of work piece, second servo motor and first threaded rod drive two sets of carriage and remove, two sets of carriage promote the grip block and carry out the centre gripping to the both sides of work piece, make locating plate and grip block carry out the centre gripping to the front end of work piece, rear end and both sides, thereby fix and spacing the outer wall of work piece, make the work piece by stable fixing in frock clamp, prevent that the work piece from producing the skew in the course of working, thereby the fixity of work piece has been improved.
2. When the placing angle of the workpiece needs to be adjusted, the first servo motor drives the bevel gear to rotate, the bevel gear rotates to drive the annular tooth slot to rotate, the annular tooth slot rotates to drive the connecting disc, the supporting table and the workpiece clamped at the top end of the supporting table to rotate, and therefore the angle of the workpiece can be adjusted automatically.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a front cut-away view of the present utility model;
FIG. 3 is a top view of the present utility model;
Fig. 4 is a right side view of the present utility model.
In the figure: 1. a base; 101. an anti-slip pad; 102. a support frame; 2. a connecting disc; 201. annular tooth slots; 202. a first servo motor; 203. a bevel gear; 3. a support table; 301. a sliding groove; 302. a second servo motor; 303. a first threaded rod; 304. a carriage; 305. a clamping plate; 4. a fixing plate; 401. a slide bar; 402. a positioning plate; 403. a connecting plate; 404. a second threaded rod; 405. and rotating the 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 can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the utility model provides a frock clamp that fixity is strong, includes base 1 and brace table 3, and the inside of base 1 is provided with the connection pad 2 that extends to the outside, and the top welding of connection pad 2 has brace table 3, and the top welding of brace table 3 has two sets of fixed plates 4, and two sets of sliding tray 301 have been seted up to the inboard that the top of brace table 3 is located two sets of fixed plates 4, and second servo motor 302 is installed through the bolt to one side of brace table 3.
Referring to fig. 1, 2, 3 and 4, the output end of the second servo motor 302 is connected with a first threaded rod 303 extending to the inside of the supporting table 3 through a coupling, two groups of sliding frames 304 penetrating through the sliding grooves 301 are sleeved on the outer wall of the first threaded rod 303, clamping plates 305 are welded on the top ends of the two groups of sliding frames 304, opposite threads are formed on the outer walls of the two ends of the first threaded rod 303, the inner wall of the sliding frame 304 is in threaded connection with the outer wall of the first threaded rod 303, and the outer wall of the sliding frame 304 is in sliding connection with the inner wall of the sliding groove 301.
When the work piece is required to be stably clamped by using the fixture, an operator places the work piece on the inner sides of the two groups of positioning plates 402, the operator rotates the rotating block 405 forward, the rotating block 405 rotates forward to drive the second threaded rod 404 to rotate forward, the second threaded rod 404 rotates forward to move inside the fixed plate 4 in threaded connection with the second threaded rod 404, the second threaded rod 404 moves to drive the connecting plate 403 and the sliding rod 401 to move, the positioning plate 402 is pushed by the second threaded rod 404 and the sliding rod 401 to clamp the front end and the rear end of the work piece, the second servo motor 302 starts a forward rotation mode, the output end of the second servo motor 302 drives the first threaded rod 303 to rotate forward through the coupler, the first threaded rod 303 rotates forward to drive the sliding frame 304 in threaded connection with the first threaded rod 303, the distance between the two groups of sliding frames 304 is gradually shortened, the sliding frame 304 slides on the inner wall of the sliding groove 301, the sliding frame 304 pushes the clamping plate 305 to clamp the two sides of the work piece, the positioning plate 402 and the clamping plate 305 clamp the front end, the rear end and the two sides of the work piece, the outer wall of the work piece are clamped, and the work piece is fixed and the work piece is prevented from being shifted in the fixture, and the fixture is prevented from being stably clamped in the fixture, and the fixture is stable in the fixture processing process is improved.
Referring to fig. 1, 2, 3 and 4, a sliding rod 401 is disposed inside the fixed plate 4, a positioning plate 402 is welded at the top end of the supporting table 3 at one end of the sliding rod 401, a connecting plate 403 is welded at one end of the sliding rod 401 away from the positioning plate 402, a second threaded rod 404 penetrating the fixed plate 4 and the connecting plate 403 is sleeved inside the positioning plate 402, a rotating block 405 is welded at one end of the second threaded rod 404 away from the positioning plate 402, the outer wall of the second threaded rod 404 is in threaded connection with the inner wall of the fixed plate 4, and the outer wall of the sliding rod 401 is in sliding connection with the inner wall of the fixed plate 4.
During the implementation, through rotating the turning block 405, the turning block 405 drives the second threaded rod 404 to rotate, and the second threaded rod 404 is in threaded connection with the fixed plate 4, so that the second threaded rod 404 can move in a spiral manner in the fixed plate 4, the connecting plate 403, the positioning plate 402 and the sliding rod 401 are driven to move through the second threaded rod 404, the sliding rod 401 slides on the inner wall of the fixed plate 4, and the two groups of positioning plates 402 clamp the front end and the rear end of a workpiece, so that the front end and the rear end of the workpiece are clamped and fixed.
Referring to fig. 1, 2 and 4, an anti-slip pad 101 is welded at the bottom end of the base 1, and a supporting frame 102 is welded below the connecting disc 2 on the inner wall of the base 1.
In specific implementation, the anti-slip function is achieved to the bottom end of the fixture through the anti-slip pad 101, and the connecting disc 2 is supported through the supporting frame 102.
Referring to fig. 2, an annular tooth slot 201 is formed at the bottom end of the connecting disc 2, a first servo motor 202 is mounted in the base 1 through a bolt, an output end of the first servo motor 202 is connected with a bevel gear 203 through a coupling, and an outer wall of the bevel gear 203 is engaged with an inner wall of the annular tooth slot 201.
When the tool fixture needs to adjust the placing angle of a workpiece, the first servo motor 202 starts a forward rotating mode, the output end of the first servo motor 202 drives the conical gear 203 to rotate forward through the coupler, the conical gear 203 rotates forward to drive the annular tooth groove 201 connected with the conical gear 203 in a meshed mode, the annular tooth groove 201 rotates to drive the connecting disc 2, the supporting table 3 and the workpiece clamped at the top end of the supporting table 3 to rotate, so that the workpiece can be automatically subjected to angle adjustment, and the workpiece can be conveniently subjected to angle adjustment in the machining process.
To sum up: when the fixture is used, the front end, the rear end and the two sides of a workpiece are clamped through the positioning plate 402 and the clamping plate 305, the outer wall of the workpiece is fixed and limited, the annular tooth groove 201 is driven to rotate through the first servo motor 202 and the bevel gear 203, and the annular tooth groove 201 rotates to drive the connecting disc 2, the supporting table 3 and the workpiece clamped at the top end of the supporting table 3 to rotate.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a frock clamp that fixity is strong, includes base (1) and brace table (3), its characterized in that: the inside of base (1) is provided with connection pad (2) that extend to the outside, the top welding of connection pad (2) has brace table (3), the top welding of brace table (3) has two sets of fixed plates (4), two sets of sliding tray (301) have been seted up to the inboard that the top of brace table (3) is located two sets of fixed plates (4), second servo motor (302) are installed through the bolt to one side of brace table (3).
2. A strong fixture according to claim 1, the method is characterized in that: the output end of the second servo motor (302) is connected with a first threaded rod (303) extending to the inside of the supporting table (3) through a coupling, two groups of sliding frames (304) penetrating through the sliding grooves (301) are sleeved on the outer wall of the first threaded rod (303), and clamping plates (305) are welded at the top ends of the two groups of sliding frames (304).
3. A strong fixture according to claim 1, the method is characterized in that: the inside of fixed plate (4) is run through and is provided with slide bar (401), the one end of slide bar (401) is located the top welding of brace table (3) has locating plate (402), the one end welding that locating plate (402) was kept away from to slide bar (401) has connecting plate (403), the inside cover of locating plate (402) is equipped with second threaded rod (404) that runs through fixed plate (4) and connecting plate (403), the one end welding that locating plate (402) was kept away from to second threaded rod (404) has rotating block (405).
4. A strong fixture according to claim 1, the method is characterized in that: the anti-slip pad (101) is welded at the bottom end of the base (1), and a supporting frame (102) is welded below the connecting disc (2) on the inner wall of the base (1).
5. A strong fixture according to claim 1, the method is characterized in that: annular tooth grooves (201) are formed in the bottom end of the connecting disc (2), and a first servo motor (202) is mounted in the base (1) through bolts.
6. A strongly fixed tool clamp according to claim 5, the method is characterized in that: the output end of the first servo motor (202) is connected with a bevel gear (203) through a coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323210623.5U CN221516926U (en) | 2023-11-27 | 2023-11-27 | Frock clamp that fixity is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323210623.5U CN221516926U (en) | 2023-11-27 | 2023-11-27 | Frock clamp that fixity is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221516926U true CN221516926U (en) | 2024-08-13 |
Family
ID=92178535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323210623.5U Active CN221516926U (en) | 2023-11-27 | 2023-11-27 | Frock clamp that fixity is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221516926U (en) |
-
2023
- 2023-11-27 CN CN202323210623.5U patent/CN221516926U/en active Active
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