Marble type fixing clamp

Abstract

The utility model provides a marble type fixing clamp which comprises a machining table, a fixing plate assembly, a telescopic assembly and a pressing and holding assembly, the machining table is provided with a first via hole, the fixing plate assembly comprises a containing bottom plate and a cover plate, the containing bottom plate is provided with a containing groove and a second via hole communicated with the containing groove, the containing groove is further provided with a containing groove, and the containing groove is communicated with the second via hole. The cover plate is installed in the containing groove and provided with an installation groove, a machining through hole and a third via hole. The machining through hole communicates with the containing groove. The telescopic assembly is connected to the side, away from the containing bottom plate, of the machining table. The telescopic end of the telescopic assembly sequentially penetrates through the first through hole, the second through hole and the third through hole and abuts against the cover plate. The number of the containing grooves, the number of the pressing and holding assemblies, the number of the mounting grooves and the number of the machining through holes are multiple. The telescopic assembly loosens or abuts against the cover plate to quickly take out or place the parts, so that an operator can quickly take out or place the parts; and the multiple pressing and holding assemblies abut against the parts correspondingly for machining, the time for clamping the multiple parts is shortened, and the machining efficiency is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of parts processing, and in particular to a marble-type fixing fixture. Background Art

[0002] Aluminum alloy has the characteristics of high structural strength and good plasticity. After heat treatment, aluminum alloy can obtain good mechanical properties, physical properties and corrosion resistance. Therefore, small parts made of aluminum alloy have better durability and are widely used in various equipment.

[0003] Small parts made of aluminum alloy need to be drilled by CNC machine tools before they can be assembled in the equipment. During the processing, small parts made of aluminum alloy need to be clamped first, and then drilled. Since small parts made of aluminum alloy have a small structure, it is difficult to clamp them; when processing a large number of small parts made of aluminum alloy, the processing efficiency of clamping a single small part made of aluminum alloy for drilling is low.

[0004] The technical solution disclosed in the comparative document CN202020915090.8 discloses a fixture for processing small parts, including a base, a turntable is fixedly installed on the top of the base, and a control box is fixedly installed on the top of the turntable, an electric push rod is fixedly installed inside the control box, and a lifting platform is fixedly installed on the output end of the electric push rod, and a first mounting plate is fixedly installed on both sides of the front of the top of the control box, and a first threaded rod is fixedly installed on the first mounting plate. This solution can fix smaller parts by providing a second threaded rod in conjunction with a second clamping plate. Since the fixture for processing small parts can only clamp a single part, when processing a large number of parts, it takes a long time to process small parts and the processing efficiency is slow. Utility Model Content

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a marble-type fixing fixture that can clamp multiple small parts at the same time and has high processing efficiency.

[0006] The purpose of this disclosure is achieved through the following technical solutions:

[0007] A marble-type fixing fixture comprises a processing table, a fixing plate assembly, a telescopic assembly and a pressing assembly. The processing table is installed on the ground and is provided with a first through hole.

[0008] The fixing plate assembly includes a placement bottom plate and a cover plate, the placement bottom plate is provided with a receiving groove and a second through hole, the second through hole is connected to the receiving groove, the receiving groove is further provided with a placement groove, the second through hole is connected to the first through hole, the cover plate is installed in the receiving groove, the cover plate is provided with a mounting groove, a processing through hole and a third through hole, the processing through hole is connected to the placement groove;

[0009] The telescopic component is connected to a side of the processing table away from the placement bottom plate, the telescopic end of the telescopic component is sequentially inserted into the first through hole, the second through hole and the third through hole, and the telescopic end of the telescopic component abuts against the cover plate;

[0010] The number of the placement grooves, the holding components, the installation grooves, and the processed through holes are all multiple, each of the holding components is installed in the corresponding installation groove, each of the processed through holes is connected to the corresponding installation groove, and the holding components are used to press tightly against the parts placed in the installation groove.

[0011] In one embodiment, the holding assembly includes a positioning ball, an elastic member and a mounting shell. The mounting shell is provided with a movable opening and a movable cavity which are connected in sequence. The positioning ball and the elastic member are both arranged in the movable cavity. The radius of the positioning ball is smaller than the radius of the movable opening. The positioning ball is limited and movable in the movable cavity. One end of the elastic member abuts against the positioning ball, and the other end of the elastic member abuts against the mounting shell.

[0012] In one embodiment, the fixing plate assembly further includes handles, the number of the handles is at least two, and the two handles are respectively connected to two sides of the placement base plate.

[0013] In one of the embodiments, the placement base plate is further provided with a first through groove on a side facing away from the processing table, and the first through groove is connected to the accommodating groove.

[0014] In one of the embodiments, a second through groove is formed on a side of the placement base plate facing away from the cover plate.

[0015] In one of the embodiments, the processing table is provided with a weight-reducing slot.

[0016] In one embodiment, the marble-type fixing fixture further includes a positioning member, a first positioning hole is opened on a side of the processing table adjacent to the placement base plate, one end of the positioning member is installed in the first positioning hole, and the other end of the positioning member is installed in the second positioning hole.

[0017] In one embodiment, each of the placement grooves includes a limiting groove, a circular positioning groove and a processing groove that are connected in sequence, and the positioning ball abuts against the circular positioning groove.

[0018] In one embodiment, the telescopic assembly includes a telescopic cylinder and a telescopic abutment, the telescopic cylinder is connected to the side of the processing table away from the placement base plate, one end of the telescopic abutment is connected to the telescopic cylinder, the telescopic abutment is sequentially inserted into the first through hole, the second through hole and the third through hole, and the other end of the telescopic abutment abuts against the cover plate.

[0019] In one embodiment, the number of the telescopic cylinder, the telescopic abutment, the first through hole and the second through hole is two, and the two telescopic cylinders, the two telescopic abutment, the two first through holes and the two second through holes are respectively arranged on both sides of the processing table.

[0020] Compared with the prior art, the present invention has at least the following advantages:

[0021] 1. In the above-mentioned marble-type fixing fixture, when the telescopic end of the telescopic component is extended to release the cover plate, the parts can be quickly taken out or placed, and the telescopic end of the telescopic component can be quickly pressed against the cover plate when it is retracted, so that the operator can quickly take out or place the parts;

[0022] 2. Place multiple parts in multiple installation grooves respectively, and use multiple pressing assemblies set by the cover plate to press the parts in the corresponding installation grooves respectively, so that multiple parts can be fixed at the same time, and then connect the processing through holes of each installation groove to process multiple parts at the same time, which reduces the time of clamping multiple parts and speeds up the processing speed of multiple parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is a schematic structural diagram of a marble-type fixing fixture according to an embodiment;

[0025] Figure 2 for Figure 1 An exploded view of the marble-type fixture is shown;

[0026] Figure 3 for Figure 1 A cross-sectional view of the marble-type fixing clamp shown;

[0027] Figure 4 for Figure 1 A partial exploded view of the marble-type fixing fixture is shown;

[0028] Figure 5 for Figure 1 The schematic diagram of the structure for placing the base plate shown;

[0029] Figure 6 for Figure 1 A schematic structural diagram of the pressing assembly is shown. DETAILED DESCRIPTION

[0030] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.

[0031] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0033] In order to better understand the technical solutions and beneficial effects of the present invention, the present invention is further described in detail below in conjunction with specific embodiments:

[0034] like Figures 1 to 3 As shown, a marble-type fixing fixture 10 of an embodiment of the present disclosure includes a processing table 100, a fixing plate assembly 200, a telescopic assembly 300 and a pressing assembly 400. The processing table 100 is installed on the ground. The processing table 100 is provided with a first through hole 101. The fixing plate assembly 200 includes a placement base plate 210 and a cover plate 220. The placement base plate 210 is provided with a receiving groove 2101 and a second through hole 2102. The second through hole 2102 is connected to the receiving groove 2101. The receiving groove 2101 is also provided with a placement groove 2103. The placement groove 2103 is used to place parts to be processed. The second through hole 2102 is connected to the first through hole 101. The cover plate 220 is installed on the receiving groove 2101. The cover plate 220 is provided with an installation groove 2201, a processing through hole 2202 and a third through hole 2203. The processing through hole 2202 is connected to the placement groove 2103.

[0035] Further, the telescopic component 300 is connected to the side of the processing table 100 away from the bottom plate 210, and the telescopic end of the telescopic component 300 is sequentially penetrated through the first through hole 101, the second through hole 2102 and the third through hole 2203, and the telescopic end of the telescopic component 300 abuts against the cover plate 220. The second through hole 2102 and the third through hole 2203 are both special-shaped movable holes composed of a waist-round hole portion and a round hole portion. The radius of the round hole portion is larger than the radius of the waist-round hole portion and the telescopic end of the telescopic component 300. The telescopic component 300 sequentially passes through the round hole portion of the second through hole 2102 and the round hole portion of the third through hole 2203, and then moves to place the bottom plate 210 and the cover plate 220. Plate 220, so that the telescopic component is located at the oval hole portion of the second through hole 2102 and the oval hole portion of the third through hole 2203, and then the telescopic end of the telescopic component 300 is pressed against the cover plate 220, the telescopic component 300 relaxes the cover plate 220 when it is extended, and presses against the cover plate 220 when the telescopic component 300 is contracted; the number of placement grooves 2103, holding components 400, installation grooves 2201, and processed through holes 2202 are all multiple, each holding component 400 is installed in the corresponding installation groove 2201, each processed through hole 2202 is connected to the corresponding installation groove 2201, and the holding component 400 is used to press against the parts placed in the installation groove 2201.

[0036] In this embodiment, a plurality of parts are respectively placed in corresponding installation grooves 2201, and the cover plate 220 is installed in the receiving groove 2101. The telescopic end of the telescopic component 300 passes through the second through hole 2102, and the holding component 400 is pressed against the surface of the part to drive the telescopic end of the telescopic component 300 so that the telescopic end of the telescopic component 300 is pressed against the cover plate 220, so that the cover plate 220 is pressed against the top, and the holding component 400 on the cover plate 220 is pressed against the part, so that the part is fixed; when the part processing is completed, the telescopic end of the telescopic component 300 is extended to relax the cover plate 200, and the cover plate 200 is moved to take the cover plate out of the receiving groove 2101, and the processed part can be taken out.

[0037] In the above-mentioned marble-type fixing fixture 10, when the telescopic end of the telescopic component 300 is extended to release the cover plate 220, the parts can be quickly taken out or placed, and when the telescopic end of the telescopic component 300 is retracted, it can quickly press against the cover plate 220, so that the operator can take and place multiple parts quickly; multiple parts are placed in multiple installation grooves 2201 respectively, and multiple pressing components 400 arranged by the cover plate 220 respectively press against the parts in the corresponding installation grooves 2201, so that multiple parts can be positioned in fixed positions at the same time, and then each installation groove 2201 is connected to the processing through hole 2202 to process multiple parts at the same time, thereby reducing the time for clamping parts and speeding up the processing speed of multiple parts.

[0038] like Figure 3 and Figure 6As shown, in one embodiment, the pressing assembly 400 includes a positioning ball 410, an elastic member 420 and a mounting shell 430. The mounting shell 430 is provided with an active opening 4301 and an active cavity 4302 which are connected in sequence. The positioning ball 410 and the elastic member 420 are both arranged in the active cavity 4302. The radius of the positioning ball 410 is smaller than the radius of the active opening 4301. The positioning ball 410 is limited and movable in the active cavity 4302. One end of the elastic member 420 abuts against the positioning ball 410, and the other end of the elastic member 420 abuts against the mounting shell 430. In this embodiment, a plurality of elastic members 420 respectively push the corresponding positioning balls 410 to abut against the corresponding parts, so that the plurality of parts are fixed in the corresponding mounting grooves 2201 at the same time, reducing and simplifying the steps of clamping the parts, thereby improving the processing efficiency of a plurality of small parts.

[0039] like Figure 1 As shown, in one embodiment, the marble-type fixing fixture 10 further includes a handle 500, and the number of the handles 500 is at least two, and the two handles 500 are respectively connected to the two sides of the placement base plate 210. In this embodiment, after the processing is completed, the operator transfers the placement base plate 210 and multiple parts by holding the handles 500, which facilitates the transportation of multiple small parts.

[0040] like Figure 2 As shown, in one embodiment, the placement base plate 210 is further provided with a first through slot 2104 on a side away from the processing table 100, and the first through slot 2104 is connected to the receiving slot 2101. In this embodiment, the first through slot 2104 allows a gap to exist between the placement base plate 210 and the cover plate 220, making it convenient for the operator to open the cover plate 220 and speeding up the removal of multiple parts.

[0041] like Figure 4 As shown, in one embodiment, a second through slot 2105 is provided on the side of the placement base plate 210 facing away from the cover plate 220. In this embodiment, the second through slot 2105 allows a gap between the placement base plate 210 and the processing table 100, making it easy to separate the placement base plate 210 from the processing table 100, thereby facilitating the transfer of the placement base plate 210 to transport multiple parts.

[0042] like Figure 2 As shown, in one embodiment, the processing table 100 is provided with a weight-reducing slot 102. In this embodiment, the processing table 100 is provided with a weight-reducing slot 102, which reduces the manufacturing cost of the processing table 100, and the working condition of the telescopic assembly 300 can also be observed through the weight-reducing slot 102.

[0043] like Figure 2As shown, in one embodiment, the fixed plate assembly 200 further includes a positioning member 230, a first positioning hole 103 is provided on one side of the processing table 100 adjacent to the placement base plate 210, one end of the positioning member 230 is mounted in the first positioning hole 103, a second positioning hole 2106 is provided on the side of the placement base plate 210 facing away from the cover plate 220, and the other end of the positioning member 230 is mounted in the second positioning hole 2106. In this embodiment, the positioning member 230 is adapted to be embedded in the first positioning hole 103 and the second positioning hole 2106, so that the placement base plate 210 is fixedly mounted on the processing table 100, so that the processing position of the part placed in the placement groove 2103 is fixed, and the processing hole position of the part is more accurate.

[0044] like Figure 5 As shown, in one embodiment, each placement groove 2103 includes a limiting groove 2107, a circular positioning groove 2108 and a processing groove 2109 which are connected in sequence. In this embodiment, the limiting groove 2107 is adapted to the shape of the part, so that the part is limited after being placed, thereby reducing the movement of the part, and the circular positioning groove 2108 is adapted to the contour of the positioning ball 410, so that each positioning ball 410 abuts against each part at the same position, so that the processing position and force of each part are the same, and then the consistency of the processing holes of multiple parts is better.

[0045] like Figure 2 and Figure 3 As shown, in one embodiment, the telescopic assembly 300 includes a telescopic cylinder 310 and a telescopic abutment 320. The telescopic cylinder 310 is connected to the side of the processing table 100 away from the base plate 210. One end of the telescopic abutment 320 is connected to the telescopic cylinder 310. The telescopic abutment 320 is sequentially inserted into the first through hole 101, the second through hole 2102 and the third through hole 2203. The other end of the telescopic abutment 320 abuts against the cover plate 220. In this embodiment, the telescopic abutment 320 includes a penetration portion and an abutment portion, the radius of the abutment portion is larger than the penetration portion, the second through hole 2102 and the third through hole 2203 are both special-shaped movable holes composed of a waisted hole portion and a round hole portion, the radius of the round hole is larger than the radius of the waisted hole portion and the abutment portion, the abutment portion of the telescopic abutment 320 can pass through the round hole portion of the second through hole 2102 and the round hole portion of the third through hole 2203 in sequence, and then move and place the bottom plate 210 and the cover plate 220, so that the telescopic abutment The penetration portion of the connecting member 320 is located at the oval hole portion of the second through hole 2102 and the oval hole portion of the third through hole 2203. The telescopic cylinder 310 can drive the telescopic abutment member 320 to move, so that the abutment portion of the telescopic abutment member 320 abuts against the cover plate 220, and the cover plate 220 then abuts against the placement base plate 210 and drives the holding assembly 400 to abut against the parts, so that the placement base plate 210 and the cover plate 220 can be removed from the processing table 100, which facilitates the transfer of the placement base plate 210 and the cover plate 220.

[0046] like Figure 2 and Figure 3 As shown, in one embodiment, the number of the telescopic cylinder 310, the telescopic abutment 320, the first through hole 101 and the second through hole 2102 are all two, and the two telescopic cylinders 310, the two telescopic abutment 320, the two first through holes 101 and the two second through holes 2102 are respectively arranged on both sides of the processing table 100. In this embodiment, the telescopic cylinder 310 drives the two telescopic abutment 320 to move on both sides of the processing table 100, so that the two telescopic abutment 320 are pressed against both sides of the cover plate 220, so that the cover plate 220 is evenly stressed, and the abutment pressure between the cover plate 220 and the placement bottom plate 210 is increased, so that the parts placed in the placement groove 2103 are evenly stressed, and the fixing effect of the parts placed in the placement groove 2103 is better.

[0047] Compared with the prior art, the present invention has at least the following advantages:

[0048] 1. In the above-mentioned marble-type fixing fixture 10, when the telescopic end of the telescopic assembly 300 is extended to release the cover plate 220, the parts can be quickly taken out or placed, and the telescopic end of the telescopic assembly 300 is retracted to quickly press against the cover plate 220, so that the operator can quickly take and place multiple parts;

[0049] 2. Place multiple parts in multiple installation grooves 2201 respectively, and use the cover plate 220 to set multiple pressing assemblies 400 to respectively press the parts in the corresponding installation grooves 2201, so that multiple parts can be positioned in fixed positions at the same time, and then each installation groove 2201 is connected to the processing through hole 2202 to process multiple parts at the same time, thereby reducing the time for clamping parts and speeding up the processing of multiple parts.

[0050] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the disclosed patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the disclosed patent shall be subject to the attached claims.

Claims

1. A marble-type fixing fixture, comprising a processing table, a fixing plate assembly, a telescopic assembly and a pressing assembly, wherein the processing table is installed on the ground and has a first through hole, characterized in that: The fixing plate assembly includes a placement bottom plate and a cover plate, the placement bottom plate is provided with a receiving groove and a second through hole, the second through hole is connected to the receiving groove, the receiving groove is further provided with a placement groove, the second through hole is connected to the first through hole, the cover plate is installed in the receiving groove, the cover plate is provided with a mounting groove, a processing through hole and a third through hole, the processing through hole is connected to the placement groove; The telescopic component is connected to a side of the processing table away from the placement bottom plate, the telescopic end of the telescopic component is sequentially inserted into the first through hole, the second through hole and the third through hole, and the telescopic end of the telescopic component abuts against the cover plate; The number of the placement grooves, the holding components, the installation grooves, and the processed through holes are all multiple, each of the holding components is installed in the corresponding installation groove, each of the processed through holes is connected to the corresponding installation groove, and the holding components are used to press tightly against the parts placed in the installation groove.

2. The marble-type fixing fixture according to claim 1, characterized in that: The holding assembly includes a positioning ball, an elastic member and a mounting shell. The mounting shell is provided with a movable opening and a movable cavity which are connected in sequence. The positioning ball and the elastic member are both arranged in the movable cavity. The radius of the positioning ball is smaller than the radius of the movable opening. The positioning ball is limited and movable in the movable cavity. One end of the elastic member abuts against the positioning ball, and the other end of the elastic member abuts against the mounting shell.

3. The marble-type fixing fixture according to claim 1, characterized in that: The fixing plate assembly also includes handles, the number of which is at least two, and the two handles are respectively connected to two sides of the placement base plate.

4. The marble-type fixing fixture according to claim 1, characterized in that: The placing bottom plate is also provided with a first through groove on a side facing away from the processing table, and the first through groove is connected to the accommodating groove.

5. The marble-type fixing fixture according to claim 1, characterized in that: A second through slot is formed on a side of the placement bottom plate away from the cover plate.

6. The marble-type fixing fixture according to claim 1, characterized in that: The processing table is provided with a weight-reducing through slot.

7. The marble-type fixing fixture according to claim 1, characterized in that: The marble-type fixing fixture also includes a positioning member. A first positioning hole is opened on one side of the processing table adjacent to the placement base plate. One end of the positioning member is installed in the first positioning hole, and the other end of the positioning member is installed in the second positioning hole.

8. The marble-type fixing fixture according to claim 2, characterized in that: Each of the placement grooves comprises a limiting groove, a circular positioning groove and a processing groove which are connected in sequence, and the positioning ball abuts against the circular positioning groove.

9. The marble-type fixing fixture according to claim 1, characterized in that: The telescopic assembly includes a telescopic cylinder and a telescopic abutment. The telescopic cylinder is connected to the side of the processing table away from the placement base plate. One end of the telescopic abutment is connected to the telescopic cylinder. The telescopic abutment is sequentially penetrated through the first through hole, the second through hole and the third through hole. The other end of the telescopic abutment abuts against the cover plate.

10. The marble-type fixing fixture according to claim 9, characterized in that: The number of the telescopic cylinder, the telescopic abutment, the first through hole and the second through hole are all two, and the two telescopic cylinders, the two telescopic abutment, the two first through holes and the two second through holes are respectively arranged on both sides of the processing table.

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