CN210115708U - Frock clamp of show shelf connecting piece - Google Patents
Frock clamp of show shelf connecting piece Download PDFInfo
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- CN210115708U CN210115708U CN201920776467.3U CN201920776467U CN210115708U CN 210115708 U CN210115708 U CN 210115708U CN 201920776467 U CN201920776467 U CN 201920776467U CN 210115708 U CN210115708 U CN 210115708U
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Abstract
The utility model discloses a frock clamp of show shelf connecting piece relates to anchor clamps technical field. Its technical essential includes the bed plate, fixes first clamp splice on the bed plate, the drive arrangement of the second clamp splice, drive second clamp splice that slide to set up on the bed plate, first clamp splice includes vertical setting fixed plate and the outstanding overlap joint board that sets up at a fixed plate towards the terminal surface downside of second clamp splice on the bed plate, the fixed plate is provided with the installation piece towards the protruding mounting hole position that corresponds on the main junction plate of the terminal surface of second clamp splice, thereby the utility model has the advantages of thereby improve drilling quality through strengthening fixed effect.
Description
Technical Field
The utility model relates to an anchor clamps technical field, more specifically say, it relates to a frock clamp of show shelf connecting piece.
Background
In order to show products and help product sales, various showing stands and the like are widely popularized and applied, and the showing stands mainly comprise floor type showing stands, magnetic suspension showing stands, table type showing stands, hanging type showing stands, special-shaped showing stands, showing piles, rotary showing stands and showing boards. These display stands require a plurality of frame rods to be connected together, and the frame rods need to be connected and fixed together by a display stand connecting piece. The show shelf connecting piece has different shapes and can be used after being fixed by a tool and then drilled and the like.
As shown in fig. 3, the L-shaped connecting member includes a main connecting plate 19 and an auxiliary connecting plate 20 vertically fixed on one side of the main connecting plate, two mounting holes 21 are provided at intervals in the axial middle of the main connecting plate 16, and two connecting holes 22 are provided on two sides of the axial middle of the auxiliary connecting plate 20. When two connecting holes 22 on the auxiliary connecting plate 20 are machined, the connecting piece needs to be clamped and fixed by a tool fixture, and then drilling machining is carried out.
At present, chinese patent with publication number CN101602193A discloses a tooling fixture, which includes a base plate, a first clamping block fixed on the base plate, a second clamping block slidably disposed on the base plate, and a driving device for driving the second clamping block, wherein the driving device includes a bracket, a driving rod, a pressing rod, and a connecting rod, one end of the pressing rod is rotatably connected to a supporting seat fixed on the base plate through a first rotating shaft, and the other end is a handheld end; the driving rod is arranged on the bracket and can move on the bracket along the axis of the driving rod, one end of the driving rod is connected with the second clamping block, and the other end of the driving rod is rotatably connected with one end of the connecting rod through a second rotating shaft; the other end of the connecting rod is rotatably connected to the pressure rod through a third rotating shaft; when the pressure lever is pressed down, the third rotating shaft crosses the connecting line of the position points of the first rotating shaft and the second rotating shaft and is positioned at the self-locking state point below the connecting line.
Similar to the above-mentioned frock clamp among the prior art, it fixes the connecting piece through two clamp splices when pressing from both sides tight connecting piece, then drilling processing, and the connecting piece is irregular shape, and the method of pressing from both sides through two clamp splices presss from both sides tightly has only fixed horizontal migration's direction, need drill to vice connecting plate from top to bottom when drilling, if the power of pushing down the drilling is too big, the connecting piece condition of rocking from left to right or sliding from top to bottom can appear, leads to the quality of drilling not high.
SUMMERY OF THE UTILITY MODEL
To the technical problem that has now, an object of the utility model is to provide a frock clamp of show shelf connecting piece, thereby it has the advantage through strengthening fixed effect and improving drilling quality.
In order to achieve the above purpose, the utility model provides a following technical scheme: a work fixture for a connecting piece of a display rack comprises a base plate, a first clamping block fixed on the base plate, a second clamping block arranged on the base plate in a sliding mode, and a driving device for driving the second clamping block, wherein the driving device comprises a support, a driving rod, a pressing rod and a connecting rod, one end of the pressing rod is rotatably connected with a supporting seat fixed on the base plate through a first rotating shaft, and the other end of the pressing rod is a handheld end; the driving rod is arranged on the bracket and can move on the bracket along the axis of the driving rod, one end of the driving rod is connected with the second clamping block, and the other end of the driving rod is rotatably connected with one end of the connecting rod through a second rotating shaft; the other end of the connecting rod is rotatably connected to the pressure rod through a third rotating shaft; when the pressing rod is pressed down, the third rotating shaft crosses a connecting line of the position points of the first rotating shaft and the second rotating shaft and is positioned at a self-locking state point below the connecting line, the first clamping block comprises a fixing plate vertically arranged on the base plate, and the end face of the fixing plate, facing the second clamping block, corresponding to the position of the mounting hole in the main connecting plate is convexly provided with a mounting block; when the connecting piece needs to be drilled, the auxiliary connecting plate faces, the mounting hole of the main connecting plate is correspondingly clamped into the mounting block to be fixed, and the main connecting plate can be abutted to the lapping surface.
By adopting the technical scheme, when two connecting holes on the auxiliary connecting plate need to be processed, the mounting holes on the main connecting plate are firstly corresponding to the mounting blocks of the second clamping blocks, then the lower end of the main connecting plate is abutted against the base plate, and finally the connecting rod drives the driving rod to move forward by pressing the pressing rod, thereby the second clamping block is pressed against the main connecting plate forwards to enable the connecting piece to be clamped and fixed, then the auxiliary connecting plate is drilled, the processing process of the connecting piece is completed after two connecting holes are processed, the mounting holes and the lapping plate are arranged to fix the up-down and left-right moving directions of the connecting piece, then the first clamping block is clamped to enable the front-back direction of the connecting piece to be fixed, when the drilling processing is carried out, the condition that the connecting piece moves due to the downward pressure of the electric drill can not occur, the fixing effect of the connecting piece is improved, and the drilling processing method has the advantage that the drilling quality is improved by strengthening the fixing effect.
The utility model discloses further set up to: the fixed plate is a rectangular plate, and the second clamping block is shaped like a rectangular plate corresponding to the fixed plate.
Through adopting above-mentioned technical scheme, the second clamp splice sets to the rectangular plate unanimous with the fixed plate, can so that first clamp splice and fixed plate can match completely when pressing from both sides tightly, presss from both sides the connecting piece completely tightly, and fixed effect is better.
The utility model discloses further set up to: and one end of the second clamping block, which faces the first clamping block, is provided with a rubber pad.
Through adopting above-mentioned technical scheme, be provided with the rubber pad, can prevent that the second clamp splice from causing the scratch and can carry out a buffering through the rubber pad to the connecting piece when pressing from both sides tight connecting piece, and can increase the area of contact of second clamp plate and work piece through the characteristic that the rubber pad can take place deformation when connecting piece surface unevenness for it is better to press from both sides tight effect.
The utility model discloses further set up to: the rubber pad is detachably arranged on the second clamping block.
Through adopting above-mentioned technical scheme, rubber pad demountable installation can be changed through pulling down old rubber pad when the rubber pad damages on the second clamp splice, and convenient to use person uses, and the installation is also more convenient.
The utility model discloses further set up to: and anti-skidding teeth are arranged at one end, facing the first clamping block, of the rubber pad in a protruding mode.
Through adopting above-mentioned technical scheme, be provided with anti-skidding tooth, can increase the friction between rubber pad and the connecting piece through anti-skidding tooth, prevent that the connecting piece from sliding, further strengthened the intensity of pressing from both sides tightly.
The utility model discloses further set up to: the clamping plate is used for clamping a connecting piece and is arranged on the upper side of the fixing plate in a protruding mode, the shape of the clamping plate is consistent with that of the auxiliary connecting plate, and a guide hole communicated with the connecting hole is formed in the position, corresponding to the connecting hole of the auxiliary connecting plate, of the clamping plate.
Through adopting above-mentioned technical scheme, be provided with the cardboard, can be so that the connecting piece card between cardboard, fixed plate and overlap joint board, restricted the direction of connecting piece activity, fixed effect is better, and is provided with the guiding hole, can add man-hour and play the effect of a direction and location to vice connecting plate, and the person of facilitating the use uses.
The utility model discloses further set up to: the clamping plate is detachably arranged on the fixing plate.
Through adopting above-mentioned technical scheme, cardboard demountable installation has both made things convenient for the user to install and can dismantle when the cardboard damages and get off to maintain the change.
The utility model discloses further set up to: the protruding lug that is provided with downwards of a terminal surface that second clamp splice and bed plate contact, the spout that supplies the lug to slide is seted up along the direction that the second clamp splice slided to the bed plate.
Through adopting above-mentioned technical scheme, be provided with lug and spout, can be through the direction that the fixed second clamp splice of the cooperation of lug and spout slided, it is not good to take place the skew when preventing that the second clamp splice from sliding and causing the tight effect of clamp.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by arranging the fixing plate, the lap plate and the mounting block protruding out of the fixing plate, the mounting hole in the connecting piece can be correspondingly clamped into the mounting block and then abutted against the lap plate, so that a positioning effect is achieved, and the connecting piece can be prevented from sliding during drilling to reduce the drilling processing quality during clamping;
(2) the rubber pad is arranged, so that the connecting piece can be prevented from being scratched by the second clamping block when the connecting piece is clamped, a buffer can be formed by the rubber pad, and the contact area between the second clamping plate and the workpiece can be increased by the characteristic that the rubber pad can deform when the surface of the connecting piece is uneven, so that the clamping effect is better;
(3) through setting up the guiding hole, can play a direction and the effect of location when processing to vice connecting plate drilling, the person of facilitating the use uses.
Drawings
FIG. 1 is a schematic view of the first clamping block of the present embodiment;
FIG. 2 is a schematic view of the second clamping block of the present embodiment;
fig. 3 is a schematic structural view of the connector.
Reference numerals: 1. a base plate; 2. a first clamping block; 3. clamping a plate; 4. a bolt; 5. a guide hole; 6. mounting blocks; 7. a chute; 8. a bump; 9. a drive rod; 10. a connecting rod; 11. a support; 12. a pressure lever; 13. a drive device; 14. a second clamp block; 15. a rubber pad; 16. a clamping block; 17. a card slot; 18. anti-slip teeth; 19. a main connection plate; 20. a secondary connecting plate; 21. mounting holes; 22. and connecting the holes.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
In an embodiment, as shown in fig. 1, a tooling fixture for a connecting member of a display rack includes a base plate 1, a first clamping block 2 fixed on one side of the base plate 1, a second clamping block 14 slidably disposed on the base plate 1, and a driving device 13 for driving the second clamping block 14, where the driving device 13 includes a bracket 11, a driving rod 9, a pressing rod 12, and a connecting rod 10, one end of the pressing rod 12 is rotatably connected to a supporting seat fixed on the base plate 1 through a first rotating shaft, and the other end is a handheld end; the driving rod 9 is installed on the bracket 11 and can move on the bracket 11 along the axis of the driving rod, one end of the driving rod 9 is connected with the second clamping block 14, and the other end of the driving rod 9 is rotatably connected with one end of the connecting rod 10 through a second rotating shaft; the other end of the connecting rod 10 is rotatably connected to the pressure rod 12 through a third rotating shaft; when the pressing rod 12 is pressed down, the third rotating shaft is in a self-locking state point below a connecting line passing through the connecting line of the position points of the first rotating shaft and the second rotating shaft. When the connecting piece needs to be drilled, the connecting rod 10 is driven to move downwards through pressing down of the handheld end, the connecting rod 10 drives the driving rod 9 to move forwards, meanwhile, the second clamping block 14 fixed to the front end of the driving rod 9 also moves forwards to fix the connecting piece on the first clamping block 2, and when the pressing rod 12 is in a self-locking state, the second clamping block 14 can move forwards to tightly support the connecting piece on the first clamping block 2 to fix the connecting piece, and then the connecting piece is drilled.
Specifically, as shown in fig. 1, the first clamping block 2 includes a fixing plate vertically fixed on one side of the base plate 1 far from the support 11, the fixing plate is provided with two mounting blocks 6 protruding towards the positions of the mounting holes 21 on the end surface of the second clamping block 14 corresponding to the main connecting plate 19, the shape and size of the mounting blocks 6 are consistent with those of the mounting holes 21, the mounting blocks 6 are provided with two corresponding mounting holes 21, the upper end surface of the fixing plate is also provided with two clamping plates 3 protruding towards the positions of the second clamping block 14, the clamping plates 3 are detachably arranged on the fixing plate through bolts 4, and the shapes of the clamping plates 3 are consistent with those of the auxiliary connecting plate 20. The shape of second clamp plate is the rectangular plate of corresponding fixed plate, and second clamp splice 14 sets up to the rectangular plate unanimous with the fixed plate, can make when pressing from both sides tightly first clamp splice 2 and fixed plate can match completely, presss from both sides the connecting piece completely tight, and fixed effect is better. When the connecting piece is fixed, two mounting holes 21 of the main connecting plate 19 are correspondingly clamped into two mounting blocks 6 on the fixing plate, when the first clamping block 2 and the second clamping block 14 are clamped tightly, the connecting piece cannot slide left and right or up and down under the action of the mounting blocks 6, the precision of processing during drilling and processing the auxiliary connecting plate 20 can be higher, the auxiliary connecting plate 20 can abut against the clamping plate 3, the lower end face of the main connecting plate 19 can abut against the overlapping plate, the moving direction of the connecting piece is further limited, during drilling and processing of the connecting piece, the situation that the connecting piece moves due to the downward pressure of an electric drill can not occur, the fixing effect of the connecting piece is improved, and the connecting piece has the advantage of improving the drilling quality by strengthening the fixing effect.
Further, as shown in the figure, for the convenience of the user to drill the vice connecting plate 20, two guiding holes 5 have been seted up on the cardboard 3, guiding hole 5 is located the both sides of cardboard 3, and the aperture of guiding hole 5 is greater than the diameter that is used for the electric drill head of drilling processing, make things convenient for the electric drill head to get into, and the position that connecting hole 22 need be seted up on the vice connecting plate 20 when guiding hole 5 corresponds cardboard 3 card, can play the effect of location and direction, the person of facilitating the use uses.
As shown in fig. 1 and 2, a rubber pad 15 is arranged at one end of the second clamping block 14 facing the first clamping block 2, the shape and size of the rubber pad 15 are completely consistent with those of the second clamping block 14, so that the second clamping block 14 can be prevented from scratching the connecting piece when clamping the connecting piece, a buffer can be performed through the rubber pad 15, and the contact area between the second clamping plate and the workpiece can be increased through the characteristic that the rubber pad 15 can deform when the surface of the connecting piece is uneven, so that the clamping effect is better. In order to facilitate the installation and replacement of the rubber pad 15, a strip-shaped fixture block 16 is convexly arranged in the middle of one end, facing the first fixture block 2, of the second fixture block 14, and a clamping groove 17 for clamping the fixture block 16 is formed in the position, corresponding to the fixture block 16, of one end, facing the second fixture block 14, of the rubber pad 15, so that the rubber pad 15 can be detached. The rubber pad 15 is provided with anti-skidding tooth 18 towards the one end of first clamp splice 2 protrusion, and anti-skidding tooth 18's shape is rectangular form, and evenly distributed can increase the friction between rubber pad 15 and the connecting piece through anti-skidding tooth 18 on the terminal surface of first clamp splice 2, prevents that the connecting piece from sliding, has further strengthened the intensity of pressing from both sides tightly.
As shown in fig. 1, the protruding lug 8 that is provided with downwards in the lower terminal surface middle part of second clamp splice 14, spout 7 that supplies lug 8 to slide is seted up along the direction that second clamp splice 14 slided to bed plate 1, the direction that second clamp splice 14 slided can be fixed through the cooperation of lug 8 and spout 7, it is not good to take place the skew to cause tight effect of clamp when preventing that second clamp splice 14 from sliding, lug 8 is the T type piece, spout 7 is rectangular form cell body and the cross-section of spout 7 is the T-slot that corresponds lug 8, can prevent that lug 8 from breaking away from spout 7.
The utility model discloses a working process and beneficial effect as follows: when the connecting piece needs to be clamped for drilling, the mounting hole 21 of the main connecting plate 19 is correspondingly clamped into the mounting block 6 of the fixing plate, so that the moving direction of the connecting piece is limited, and the connecting hole 22 processed is poor in quality because the connecting piece cannot slide left and right or up and down under the downward pressure of a drill bit during drilling. The lower terminal surface of main connecting plate 19 can the butt on the overlap joint board, vice connecting plate 20 can the butt on cardboard 3 simultaneously, further messenger's connecting piece is fixed, fixed effect is better, push down depression bar 12 again, drive actuating lever 9 supports second clamp splice 14 tightly on the connecting piece, thereby make the connecting piece fixed completely, at last lead and fix a position through establishing guiding hole 5 on cardboard 3, drill processing is carried out to vice connecting plate 20 again, accomplish the process of processing connecting hole 22, thereby have through strengthening fixed effect improvement drilling quality's advantage.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A frock clamp of a show shelf connecting piece comprises a base plate (1), a first clamping block (2) fixed on the base plate (1), a second clamping block (14) arranged on the base plate (1) in a sliding way, and a driving device (13) for driving the second clamping block (14), wherein the driving device (13) comprises a bracket (11), a driving rod (9), a pressure lever (12) and a connecting rod (10), one end of the pressure lever (12) is rotationally connected with a supporting seat fixed on the base plate (1) through a first rotating shaft, and the other end of the pressure lever is a handheld end; the driving rod (9) is installed on the support (11) and can move on the support (11) along the axis of the driving rod, one end of the driving rod (9) is connected with the second clamping block (14), and the other end of the driving rod is rotatably connected with one end of the connecting rod (10) through a second rotating shaft; the other end of the connecting rod (10) is rotatably connected to the pressure lever (12) through a third rotating shaft; when the pressure lever (12) is pressed down, the third rotating shaft crosses the connecting line of the position points of the first rotating shaft and the second rotating shaft and is positioned at the self-locking state point below the connecting line, and the self-locking state point is characterized in that: the first clamping block (2) comprises a fixing plate vertically arranged on the base plate (1), and the end face, facing the second clamping block (14), of the fixing plate is provided with a mounting block (6) in a protruding mode at a position corresponding to a mounting hole (21) in the main connecting plate (19); when the connecting piece needs to be drilled, the auxiliary connecting plate (20) faces, the mounting hole (21) of the main connecting plate (19) is correspondingly clamped into the mounting block (6) to be fixed, and the main connecting plate (19) can be abutted to the lapping surface.
2. The work fixture for the connecting piece of the display rack according to claim 1, characterized in that: the fixed plate is a rectangular plate, and the shape of the second clamping block (14) is a rectangular plate corresponding to the fixed plate.
3. A work fixture for a display rack connector as claimed in claim 2, wherein: one end, facing the first clamping block (2), of the second clamping block (14) is provided with a rubber pad (15).
4. A work fixture for a display rack connector as claimed in claim 3, wherein: the rubber pad (15) is detachably arranged on the second clamping block (14).
5. A work fixture for a display rack connector according to claim 4, characterized in that: and anti-skidding teeth (18) are arranged at one end, facing the first clamping block (2), of the rubber pad (15) in a protruding mode.
6. The work fixture for the connecting piece of the display rack according to claim 1, characterized in that: the clamping plate (3) used for clamping the connecting piece is arranged on the upper side of the fixing plate in a protruding mode, the shape of the clamping plate (3) is consistent with that of the auxiliary connecting plate (20), and a guide hole (5) communicated with the connecting hole (22) is formed in the position, corresponding to the connecting hole (22) of the auxiliary connecting plate (20), of the clamping plate (3).
7. A work fixture for a display rack connector as claimed in claim 6, wherein: the clamping plate (3) is detachably arranged on the fixing plate.
8. The work fixture for the connecting piece of the display rack according to claim 1, characterized in that: a protruding block (8) is arranged on one end face, in contact with the base plate (1), of the second clamping block (14) in a protruding mode downwards, and a sliding groove (7) for the protruding block (8) to slide is formed in the base plate (1) in the sliding direction of the second clamping block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920776467.3U CN210115708U (en) | 2019-05-27 | 2019-05-27 | Frock clamp of show shelf connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920776467.3U CN210115708U (en) | 2019-05-27 | 2019-05-27 | Frock clamp of show shelf connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210115708U true CN210115708U (en) | 2020-02-28 |
Family
ID=69614888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920776467.3U Active CN210115708U (en) | 2019-05-27 | 2019-05-27 | Frock clamp of show shelf connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210115708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192275A (en) * | 2020-10-13 | 2021-01-08 | 易晓强 | Self-locking adjustable positioning cutting clamp for cutting steel plate |
-
2019
- 2019-05-27 CN CN201920776467.3U patent/CN210115708U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192275A (en) * | 2020-10-13 | 2021-01-08 | 易晓强 | Self-locking adjustable positioning cutting clamp for cutting steel plate |
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