CN218697604U

CN218697604U - Workpiece fixing clamp convenient to polish

Info

Publication number: CN218697604U
Application number: CN202222887510.8U
Authority: CN
Inventors: 程壹; 程元; 陈真真; 林雨婷
Original assignee: Shangyong Seiko Taicang Co ltd
Current assignee: Shangyong Seiko Taicang Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a work piece mounting fixture convenient to polish, comprising a main body, the bottom fixedly connected with stop collar of main part, the motor is installed to the bottom of main part, the output fixedly connected with dwang of motor, the spout has been seted up on the top surface of main part, the top fixedly connected with slide rail of main part, the outside of dwang is provided with fixed establishment, and the settlement of dog can carry out the joint around the work piece to avoided the work piece to the condition emergence of skew takes place around taking place after being fixed by splint, thereby improved the stability of equipment to the work piece centre gripping, two sets of dogs design of mutually supporting has avoided when fixed establishment is to the work piece centre gripping, and two sets of dogs bump, lead to the dog to damage or take place the condition that the fixed effect descends to the work piece, thereby make this equipment when improving stability and the fastness to the work piece centre gripping, carry out effectual protection to equipment, thereby improved the life of equipment.

Description

Workpiece fixing clamp convenient to polish

Technical Field

The utility model belongs to the technical field of the work piece holder, especially, relate to a work piece mounting fixture convenient to polish.

Background

Polishing, which is a method for changing the roughness of the surface of a workpiece by friction, is generally performed by a polisher, which first fixes the workpiece to be polished by a fixing jig of the polisher so as to ensure the stability of polishing the workpiece, and then polishes the workpiece by a polishing sheet so as to achieve the desired surface roughness.

But at present carry out the mounting fixture fixed to the work piece, moreover, the steam generator is simple in structure, fix the work piece through the left and right sides, though there is certain fixed effect, but, at the in-process of polishing, lead to the work piece to take place preceding slip easily, thereby make the work piece take place the skew, the work piece skew can lead to the effect of polishing to the work piece to descend, influence the quality of work piece final product, present mounting fixture is mostly fixed moreover, can't adjust, lead to mounting fixture can't fix the work piece of equidimension not, thereby to a certain extent the practicality that has reduced mounting fixture.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing a work piece mounting fixture convenient to polish has fixed stable, adjustable advantage.

In order to realize the above aim, the utility model provides a work piece mounting fixture convenient to polish, comprising a main body, the bottom fixedly connected with stop collar of main part, the motor is installed to the bottom of main part, the output fixedly connected with dwang of motor, the spout has been seted up on the top surface of main part, the top fixedly connected with slide rail of main part, the outside of dwang is provided with fixed establishment, fixed establishment includes the thread piece, thread piece threaded connection is in the outside of dwang, the outside fixedly connected with slide bar of thread piece, the both sides fixedly connected with connecting rod of slide bar, the one end fixedly connected with stopper of connecting rod, the top fixedly connected with splint of slide bar, the outside of splint is provided with adjustment mechanism.

In one example, the adjusting mechanism comprises a rotating handle, the rotating handle is rotatably connected to the outer side of the clamping plate, a gear is fixedly connected to the outer side of the rotating handle, racks are meshed and connected to the upper side and the lower side of the gear, a stop block is fixedly connected to one end of each rack, and a movable block is fixedly connected to one side of each stop block.

In an example, positive and negative screw thread has been seted up in the outside of dwang, and positive and negative screw thread is symmetrical at the central point of dwang, the dwang is connected in the inside rotation of stop collar, through this settlement, can make the dwang drive two sets of screw thread pieces when rotating and carry out opposite movement and opposite movement, and the design of stop collar can avoid two sets of screw thread pieces to carry out collision each other, leads to the condition of screw thread piece damage to take place.

In one example, the fixing mechanisms are arranged into two groups, the thread blocks of each group are respectively in threaded connection with the positive threads and the negative threads on the outer side of the rotating rod, and through the setting, when the rotating rod rotates, the positive threads and the negative threads are designed to enable the two groups of fixing mechanisms to move oppositely and oppositely under the action of the thread blocks, so that workpieces are fixed and loosened.

In an example, slide bar sliding connection is in the inside of spout, stopper sliding connection is in the inside of slide rail, through this settlement, when can making the dwang rotate, drives the threaded block when dwang surface removal, guarantees the stability when the threaded block removes to the stability when splint remove has been guaranteed.

In one example, the rack is slidably connected to the outside of the clamp plate and the movable block is slidably connected to the inside of the clamp plate.

In one example, the two sets of stoppers of the fixing mechanisms are mutually matched, and the stability and firmness of clamping the workpiece can be improved through the mutual matching of the two sets of stoppers.

Through the utility model provides a workpiece fixing fixture convenient to polish can bring following beneficial effect:

1. the workpiece is fixed through the two groups of clamping plates, the stop blocks are set, the workpiece can be clamped in the front and the back, the workpiece is prevented from being deviated in the front and back direction after being fixed by the clamping plates, the stability of the workpiece clamping by the equipment is improved, the two groups of stop blocks are matched with each other, the workpiece is prevented from being clamped by the fixing mechanism, the two groups of stop blocks collide, the stop blocks are damaged or the workpiece fixing effect is reduced, the equipment is effectively protected while the stability and firmness of the workpiece clamping are improved, and the service life of the equipment is prolonged.

2. Through rotating the rotation handle, rotate the handle and drive the gear and rotate, through the rotation of gear, the rack that drives the upside and the rack of downside move to right side and left side respectively to the movable block that makes both sides respectively makes the inside of splint to both sides roll-off, and makes the dog of both sides slide to both sides, thereby can adjust the interval of dog, makes this equipment can carry out stable, firm centre gripping to not unidimensional work piece, thereby the effectual practicality that has improved equipment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

fig. 1 is the utility model discloses a whole structure schematic diagram convenient to work piece mounting fixture polishes.

Fig. 2 is the utility model discloses a two whole structure schematic diagrams convenient to work piece mounting fixture polish.

Fig. 3 is the utility model discloses a positive structure schematic diagram of work piece mounting fixture convenient to polish.

Fig. 4 is the utility model discloses a local structure schematic diagram convenient to work piece mounting fixture polishes.

Fig. 5 is the utility model discloses a part A enlarges the schematic structure view convenient to work piece mounting fixture polishes.

In the figure: 1. a main body; 2. a limiting sleeve; 3. a motor; 4. rotating the rod; 5. a chute; 6. a slide rail; 7. a fixing mechanism; 71. a thread block; 72. a slide bar; 73. a connecting rod; 74. a limiting block; 75. a splint; 8. an adjustment mechanism; 81. rotating the handle; 82. a gear; 83. a rack; 84. a stopper; 85. a movable block.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1-5, the embodiment of the utility model provides a work piece mounting fixture convenient to polish, it includes main part 1, main part 1's bottom fixedly connected with stop collar 2, motor 3 is installed to main part 1's bottom, motor 3's output fixedly connected with dwang 4, spout 5 has been seted up on main part 1's top surface, main part 1's top fixedly connected with slide rail 6, the outside of dwang 4 is provided with fixed establishment 7, fixed establishment 7 includes thread block 71, thread block 71 threaded connection is in the outside of dwang 4, thread block 71's outside fixedly connected with slide bar 72, the both sides fixedly connected with connecting rod 73 of slide bar 72, the one end fixedly connected with stopper 74 of connecting rod 73, the top fixedly connected with splint 75 of slide bar 72, the outside of splint 75 is provided with adjustment mechanism 8.

Specifically, the adjusting mechanism 8 includes a rotating handle 81, the rotating handle 81 is rotatably connected to the outer side of the clamping plate 75, a gear 82 is fixedly connected to the outer side of the rotating handle 81, racks 83 are engaged with the upper and lower sides of the gear 82, a stopper 84 is fixedly connected to one end of each rack 83, and a movable block 85 is fixedly connected to one side of the stopper 84.

Specifically, positive and negative screw thread has been seted up in the outside of dwang 4, and positive and negative screw thread is symmetrical at the central point of dwang 4, and dwang 4 rotates in the inside of stop collar 2 and connects, through this settlement, drives two sets of screw thread pieces 71 and carries out opposite motion when can making dwang 4 rotate, and the design of stop collar 2 can avoid two sets of screw thread pieces 71 to carry out collision each other, leads to the condition emergence that screw thread piece 71 damaged.

Specifically, the fixing mechanisms 7 are arranged in two groups, and the thread blocks 71 of each group are respectively connected with the positive threads and the negative threads on the outer side of the rotating rod 4, so that when the rotating rod 4 rotates, the two groups of fixing mechanisms 7 can move oppositely and oppositely under the action of the thread blocks 71 by virtue of the design of the positive threads and the negative threads, and the workpieces are fixed and loosened.

Specifically, the sliding rod 72 is slidably connected inside the sliding groove 5, and the limiting block 74 is slidably connected inside the sliding rail 6, so that when the rotating rod 4 rotates, the threaded block 71 is driven to move on the surface of the rotating rod 4, and the stability of the threaded block 71 during moving is ensured, thereby ensuring the stability of the clamping plate 75 during moving.

Specifically, the rack 83 is slidably connected to the outside of the clamp plate 75, and the movable block 85 is slidably connected to the inside of the clamp plate 75.

Specifically, the stoppers 84 of the two sets of fixing mechanisms 7 are engaged with each other, and the stability and firmness of clamping the workpiece can be improved by the engagement of the two sets of stoppers 84.

The working principle is as follows: through starter motor 3, motor 3 drives dwang 4 and rotates, because two sets of screw thread pieces 71 respectively with the positive thread and the reverse thread threaded connection outside dwang 4, thereby when dwang 4 rotates, can drive two sets of screw thread pieces 71 and carry out the opposite motion, screw thread piece 71 drives splint 75 through slide bar 72 and carries out the opposite motion, thereby fix the work piece through two sets of splint 75, the settlement of dog 84, can carry out the joint to the front and back of work piece, thereby the condition that the work piece takes place the skew around taking place after being fixed by splint 75 has been avoided, thereby the stability of equipment to the work piece centre gripping has been improved, the design that two sets of dog 84 mutually supported, when having avoided fixing mechanism 7 to the work piece centre gripping, two sets of dog 84 bump, lead to the condition that dog 84 damages or descend to the fixed effect of work piece to take place, thereby make this equipment when improving stability and the fastness to the work piece centre gripping, carry out effectual protection to equipment, thereby the life of equipment has been improved.

As shown in fig. 1 to 5, in the first embodiment, specifically, the adjusting mechanism 8 includes a rotating handle 81, the rotating handle 81 is rotatably connected to the outer side of the clamp plate 75, a gear 82 is fixedly connected to the outer side of the rotating handle 81, racks 83 are engaged with the upper and lower sides of the gear 82, a stopper 84 is fixedly connected to one end of each rack 83, and a movable block 85 is fixedly connected to one side of the stopper 84.

The working principle is as follows: rotate handle 81 through rotating, it rotates to rotate handle 81 and drive gear 82, rotation through gear 82, the rack 83 that drives the upside and the rack 83 of downside move to the right side and left side respectively, thereby make the movable block 85 of both sides from the inside of splint 75 to both sides roll-off respectively, and make the dog 84 of both sides slide to both sides, thereby can adjust the interval of dog 84, make this equipment can stabilize, firm centre gripping to not unidimensional work piece, thereby the effectual practicality that has improved equipment.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the system embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and reference may be made to the partial description of the method embodiment for relevant points.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a work piece mounting fixture convenient to polish, includes main part (1), its characterized in that, bottom fixedly connected with stop collar (2) of main part (1), motor (3) are installed to the bottom of main part (1), the output fixedly connected with dwang (4) of motor (3), spout (5) have been seted up on the top surface of main part (1), the top fixedly connected with slide rail (6) of main part (1), the outside of dwang (4) is provided with fixed establishment (7), fixed establishment (7) are including thread piece (71), thread piece (71) threaded connection is in the outside of dwang (4), the outside fixedly connected with slide bar (72) of thread piece (71), the both sides fixedly connected with connecting rod (73) of slide bar (72), the one end fixedly connected with stopper (74) of connecting rod (73), the top fixedly connected with splint (75) of slide bar (72), the outside of splint (75) is provided with adjustment mechanism (8).

2. A fixing clamp for conveniently polishing a workpiece according to claim 1, characterized in that the adjusting mechanism (8) comprises a rotating handle (81), the rotating handle (81) is rotatably connected to the outer side of the clamping plate (75), a gear (82) is fixedly connected to the outer side of the rotating handle (81), racks (83) are meshed and connected to the upper side and the lower side of the gear (82), a stop block (84) is fixedly connected to one end of each rack (83), and a movable block (85) is fixedly connected to one side of each stop block (84).

3. The fixing clamp convenient for polishing the workpiece according to claim 1, characterized in that the outer side of the rotating rod (4) is provided with positive and negative threads, the positive and negative threads are symmetrical at the central point of the rotating rod (4), and the rotating rod (4) is rotatably connected inside the limiting sleeve (2).

4. A fixing clamp for conveniently grinding workpieces as claimed in claim 2, characterized in that the fixing mechanisms (7) are arranged in two groups, and the thread blocks (71) of each group are respectively in threaded connection with the positive thread and the negative thread on the outer side of the rotating rod (4).

5. A holding jig for facilitating grinding of workpieces as claimed in claim 1 wherein said slide bar (72) is slidably connected inside the slide groove (5) and said stop block (74) is slidably connected inside the slide rail (6).

6. A holding jig for facilitating the sharpening of workpieces as claimed in claim 2 wherein said rack (83) is slidably connected to the outside of the clamping plate (75) and said movable block (85) is slidably connected to the inside of the clamping plate (75).

7. A holding fixture for facilitating grinding of workpieces according to claim 4, characterized in that the stops (84) of the two sets of holding means (7) cooperate with each other.